Wow. Tech CEOs and investors have completely lost touch with what money really is worth.
How is a VSCode fork and a open weight LLM fine-tune worth $60B?
One would think Elon would learn his lesson after overpaying for Twitter and then having to merge his failures together to stay afloat. But no, more cash into the burning pile.
> How is a VSCode fork and a open weight LLM fine-tune worth $60B?
Ignoring future business ideas, Cursor reported reached $2 billion+ annualized revenue run rate in 2026, doubling from 2025. Recent financing rounds reached high-end valuation between $30 billion and $50 billion.
Revenue without expenses is meaningless. Annualized revenue is even worse. It's like a gambler bragging that they spin through $20,000 a month. Yeah, but for how long?
If you give me a billion, I can do an annualized revenue run rate of ~$12 billion just by selling a dollar for 99 cents.
“annualized revenue run rate” is a bogus accounting term. It’s like taking a paycheck and multiplying it by 365. Notice the complete lack of any mention of profits.
yeah i just canceled my cursor sub and switched back to vscode. work pays for my claude max sub, no point paying for cursor anymore when i can just use openrouter every few months to test other models if i want
I mean the best argument I see for cursor is that you can easily switch between AIs, which is convenient since they seem to run at 80-90% up time (with those 10-20% clustered at West coast working hours). But the big AI companies are likely to keep an edge over Open-source fine-tunes and they are able to subsidize the coding agents in a way Cursor can't.
Yes, and Whatsapp was just a messaging app with a stupid Erlang backend. These deals are not about the tech, they buy the business, that includes the brand and the user base. Whether we think it's worth that amount is indeed up for discussion.
Yes. But unlike cursor, Whatsapp had the following advantages:
1. It's cheap to run.
2. It has clear advantages over existing technology (SMS).
3. My mom uses it. She's never use cursor. Whatsapp had a huge username in Europe. Basically everyone I know uses it.
And it was "only" ~$20 billion. Inflation can't be this high.
Whatsapp was much much more at that point. It also had a huge userbase at a time when getting such a number of people was incredibly difficult. Many were also paying the $1 per year fee. Switching from Cursor to Kilo etc. takes nothing. There are no "friends" you need to convince to switch.
I don't think it's about worth any more at this point; it seems more about money laundry and manipulating the market. They are shifting power between each other and create an illusion of a healthy economy, not carrying about the damage they create for everyone else.
> How is a VSCode fork and an open weight LLM fine-tune worth $60B?
Corporate contracts. A lot of companies have signed onto Cursor. xAI has a pretty toxic brand with Elon and the nonconsensual sexual images scandal. xAI has a ton of compute and few corporate customers. Now they have a ton.
> One would think Elon would learn his lesson after overpaying for Twitter
I think he took over Twitter to control what people using it see and promote right wing viewpoints. To that end it’s been a wild success.
You have to look at it now like cryptocurrency “market cap” numbers. It’s more of a marketing tool than anything. This is just another honking whirlygig to bolt onto the SpaceX IPO to try and generate exit liquidity
Buying Twitter played a key part in getting Trump re-elected, so I think Musk figures he got what he wanted in terms of deregulation, dropped prosecution, and damage to his political opponents.
This deal is different: SpaceX is heading for an IPO which is now complicated by xAI becoming a subsidiary. Cursor is actually popular and I’m sure this is all stock-based so as long as investors believe that those users stick to xAI it’ll juice the entire SpaceX IPO. I am skeptical but these days the market seems to be driven by a country-club full of guys in Connecticut who are constantly hyperventilating on X so maybe from that angle it’s just another way he’s getting what he wanted from Twitter.
Quoting a viral tweet:
“Elon is such a dumbass, he spent $44 billion on Twitter and all he got was control of all 3 branches of the federal government.”
> How is a VSCode fork and a open weight LLM fine-tune worth $60B?
The same way a rocket company that counts short-lived as satellites as an asset is worth 1.7 trillion. Congratulations to the Cursor folks, they are the only winners in this.
This is also part of the AI bubble delusion: agent assisted coding works, at least for some people, for some purposes. This deal perpetuates the illusion that AI will find high value use cases. The reality may be that software development has unique characteristics you won't find in law or medicine or other domains.
Let's face it - Grok is not nearly as popular among programmers as Claude or Codex, and that means that xAI is not able to vacuum all the data that his competitors have access to.
Cursor is installed on a LOT of computers.
Once Grok becomes the default engine, it will raise adoption.
More importantly, if you have Cursor installed all your data may be sent to their labs whether you use it or not (unfortunately - this is par for the course for all the LLMs, a la Microsoft).
That's worth a lot - especially considering that Cursor might also grow with the shift to more powerful local models and the fact that it has a respectable income stream.
So SpaceX bought a $60B Option on Cursor, plus a bunch of services, for $10B.
If strike date comes and Cursor is in fact worth less than $60B... they can move to acquire it for that price. Or just let it "expire". And if it's worth more, they get a savage good deal. If the services were worth $8B anyway, it's hard to lose.
It seems less crazy to me through this lens. A straight acquisition, today, at $60B would in fact be crazy.
What's crazy is that a company that sells an IDE (that's not even a particularly good one compared to competitors like JetBrains) integrating some AI plugins could be worth more than $60B...
I thought both should be equal in solving problems - turns out Cursor with the same model selected somehow was able to solve tasks that Copilot would get stuck or run in loops.
They have some tricks on managing file access that others don’t.
Cynics on HN easily dismiss AI service wrappers (and many of them are in fact overblown and not worth their own code). But writing a genuinely good harness with lots of context engineering and solid tool integration is in fact not that easy. The biggest issue is that model providers also see what the community likes and often move on with their own offerings that are tailored to their own models, potentially at the training stage. So even if you have the best harness for something today, unless you are also a frontier LLM provider, there's zero guarantee you will still be relevant in the future. More like the opposite.
> (...) writing a genuinely good harness with lots of context engineering and solid tool integration is in fact not that easy.
This. They are after the harness engineering experience of the Cursor people, I'd assume the they want to absorb all that into Grok's offerings.
The value and the room for innovation on the harness side seems to be underestimated.
Oddly the harness also affects model training, since even GLM/Z.ai for example train (I suspect) their model on the actual Claude Code harness. So the choises made by harness engineers affects the model. For Kimi/Moonshot and OpenAI the company makes their own harness. Alibaba uses Gemini.
It can use local/oss models, but it doesn't make it simple to do (easiest with ollama) and it's not clear what else you 'lose' by making that choice.
If you had a really good (big) local model, maybe it's an option, but on the more common smaller (<32b) models, it will have similar problems in looping, losing context, etc. in my experience.
It's a nice TUI, but the ecosystem is what makes it good.
Their annualized revenue run rate is on track to surpass $6 billion by the end of 2026 so it's not ridiculous for them to be valued at $60 billion at some point. Also worth noting that if they do get access to SpaceX compute, they could start pretraining their own model. Composer is good but its built on top of Kimi 2.5.
Or devs are just different users who care about different things and have different experiences.
Reminds me of the famous dropbox post: https://news.ycombinator.com/item?id=9224 - I don't even know if dropbox still exists in 2026 but i'm still happily using rsync and mailing things around because dropbox has just absolutely never worked reliably for me, unlike my 2007 gmail account.
Likewise, if it were up to me, instagram and any business whose business model revolves around ads would be banned (because ads would be banned because advertisement is harmful in general).
It's fine to care about different stuff, but if you want to understand the valuation of a company, then your experience only goes so far. it's not going to make any sense unless you broaden your scope of interest to the metrics that impact valuation.
I don't read OP's post we're talking about ("What's crazy is that a company [...] could be worth more than $60B...") as not understanding, but as disagreeing that our world should work in such a way where this state of affair is even remotely considered acceptable
That matches my anecdatal experience with a couple dozen devs. Many wnet hard on the Cursor train and have mostly gotten off now with CC and Codex TUIs available
What they want is the massive user base, the data (Cursor has a lot of high quality coding data for training), the teams expertise in coding models and agents, and the Composer models
60 billion is a large number but these frontier labs are burning billions a month in compute alone, and SpaceX is IPOing soon so they'll have a lot of cash to spend
It's not about the tech, it's about the pool of users that use Cursor, by acquiring Cursor you get a bunch of users + subscribed and already paying pool of people instead of just rebuilding something from scratch and convincing people to change their tools with a new one
Is it about the users or the data the users generate. Pretty easy to see the day devs are replaced by the data they themselves generated. Companies are only going to get one chance to grad this data. Similar to the internet cutoff.
> What's crazy is that a company that sells an IDE (that's not even a particularly good one compared to competitors like JetBrains) integrating some AI plugins could be worth more than $60B...
They are now a Codex clone and without the subscription pricing. You have to spend thousands to get what you get from a $200 Codex subscription. How do they compete with this except from users who haven't caught on yet, or businesses that are unbothered to spend thousands a month per dev and wouldn't consider just subscribing to 1-3 $200 subscriptions instead?
And their price is so high because it's markup on API rates. API rates, even without markup, are just insanely irresponsible for anyone to be spending on full-time daily usage.
API rates on local models are quite cheap, and you can even run them locally. Yes, the hardware for doing so at speed is expensive, but people used to drop the equivalent of what would be $50k or $100k today on an individual workstation for full-time use. It's justified if the productivity gain is strong enough.
I suspect that as the value a company provides is more than its code, then increasing code churn does not lead to an equivalent increase in revenue. Even for a tech company, a business' concept, connections, knowledge, assets, non-coding staff, etc.. are a significant value and increasing code doesn't increase the throughput of that value. For non-tech companies code is the grease in the gears, not the gears themselves.
I've used Cursor a lot. Until recently it was mandated by my employer. I can't see the attraction at all. It's a (bad IMO) IDE integration, a reasonable model (but I still generally preferred Claude over Composer), and a bunch of other tools that weren't very developed (like cloud environments and multi-agent orchestration). It's a suite of tools, most of which have superior alternatives. What am I missing?
A company that cares more about cost than results is probably a terrible company to work for. They will give you 10yo dell laptop with 8gb memory and complain that you’re slow when it takes 15m to build the application.
Productivity is literally a statement of the relationship between the result and the cost, presumably you found that out after reading the reply and that is why you switched from "productivity" to "results" in your reply.
Is this cash or compute? Elon has one of the world's biggest compute clusters spun up, and little inference demand to speak of.
Trading billions worth of idle compute, in exchange for a high-strike call option on the #3 player in the most-promising-vertical for AI, plus (presmuably) some access to their data, starts to sound like not a bad trade. Especially if you're pre-committed to betting your entire rocket company on winning in AI, and you're currently in sixth or seventh place.
I heard he made a deal with a company to use his clusters. Is there good data on demand for Grok? Seems like relatively little chatter at least, in spite of tremendous investment.
Problem is basically, that if the option works out (Cursor truly has the talent to train a frontier model on SpaceX's infrastructure, and were simply lacking the infra before) the fair price would be way way more than $60B.
OpenAI tried to acquire Windsurf last year for $3B and couldn't.
1) A gamble based on cursor's compute constraint
2) if 1) plays out, he can purchase cursor via shares of spaceX over valued shares, at a fixed price should the valuation increase.
This is a bit simplistic. It's the VS Code that everyone used before cc came to town. Real devs, on real projects. All that data they collected is worth a lot more than "just vscode". Their composer2 is better than kimi2.5 and it's just a finetune on that data.
xAI had a decent model in grok4 (it was even sota on a bunch of benchmarks for a few weeks), but they didn't have great coding models (code-fast was ok-ish but nothing to write home about, certainly nowhere near SotA). Now that they've been banned from using claude, they'll get their expertise + data to build a coding model on top of whatever grok5 will be + their cluster for compute.
It doesn't sound like a bad plan to me, financial shenanigans or not.
There's a lengthy discussion to be had here, and there's enough lawyerspeak in every provider's data retention policy to wiggle out of anything. A few notes from their current data use page:
> If you enable “Privacy Mode” in Cursor’s settings: zero data retention will be enabled for our model providers. Cursor may store some code data to provide extra features. None of your code will ever be trained on by us or any third-party.
Note the "may store some code data" and "none of your code will ever be trained on". In general you never want to include actual customer code in training the data, because of leaks that you may not want. Say someone has a hash somewhere, and your model autocompletes that hash. Bad. But that's not to say you couldn't train a reward model on pairs of prompts + completions. You have "some code data" (which could be acceptance rate) and use that. You just need to store the acceptance rate. And later, when you train new models, you check against that reward model. Does my new model reply close enough to score higher? If so, you're going in the right direction.
> If you choose to turn off “Privacy Mode”: we may use and store codebase data, prompts, editor actions, code snippets, and other code data and actions to improve our AI features and train our models.
Self explainatory.
> Even if you use your API key, your requests will still go through our backend!
They are collecting data even if you BYOK.
> If you choose to index your codebase, Cursor will upload your codebase in small chunks to our server to compute embeddings, but all plaintext code for computing embeddings ceases to exist after the life of the request. The embeddings and metadata about your codebase (hashes, file names) may be stored in our database.
They don't store (nor need to store) plain text, but they may store embeddings and metadata. Again, you can use those to train other things, not necessarily models. You can use metadata to check if you're going in the right direction.
Not quite first party, but composer 2 is far superior to grok for coding. Unless you're eluding to them using SpaceX infra to train their own model vs. using grok
But they also get a whole bunch of AI Services from Cursor. Other comments have noted that xAI has fallen on bad times (idk one way or the other) so perhaps they were going to spend $5B on getting these services elsewhere, anyway.
SpaceX spending $1B a month on various AI services seems ~plausible
(EDIT - Or maybe it's an IP transfer, or maybe it's over a longer time horizon. Idk but SpaceX clearly expects value from 'our work together' even if they don't exercise.)
$1B per month on AI services does not seem remotely plausible to me... Engineers don't consume that many tokens...
And on the AI development side they're the ones providing compute in the form of a "million H100 equivalent Colossus training supercomputer"... On top of the cash.
Cursor has no AI services, they do not develop their own frontier models. I see no reason to understand why $10bn for Cursor's services is an advantage xAI versus say a $10bn deal with Anthropic, OpenAI or Google.
It's true that Cursor doesn't have their own frontier models, but they are training their own models. They just aren't at frontier level yet. The $60B/$10B deal looks like a bet that this is a capital/GPU constraint rather than a capability one.
Not only is it almost certainly compute (“services”) it’s likely priced at Anthropic rack-rate, or at least what Cursor’s been paying Anthropic.
The cluster’s already paid for, so likely in the $2B range for operating cash needs. Not more than $5.
If I imagine bringing in Cursor’s team to build a frontier model, ideally combined with Grok, which has one of the few truly proprietary data feeds available to it, and with a much larger custom model Cursor can solidify a place, and I get to do a stock swap to buy it, this sounds like a bet worth making.
Upshot - I bet there’s an MS/oAI deal on IP on the back of this; meanwhile the cluster goes brrr.
This valuation is absurd. Perhaps a year ago- sure, but there have been so many iterations of this “kind of editor” since then, not to mention countless alternatives.
So for me it’s more of a data deal - Elon buying himself some insight into codebases and real dev usage patterns? Oh finally someone to use his dirty data centres
I've been using Kilo Code (VS Code Plugin) for the last few days, and it does most of what I liked in Cursor without tying me to their particular subscription.
That said, people are increasingly migrating to CLI tools (Claude Code if you like the Claude models, Pi Agent if you want something that's highly customizable, Crush if you want something fun), or GUI tools that are less code-first (Codex GUI).
That' all well and good and they had astounding growth rates but doesn't mean much. And 1B in ARR is not _that_ much in comparison.
Also, reportedly they spend all their revenue and they have no control over the spend-side. The models they use will very likely get much more expensive. All the foundation model companies have a competing product.
Cursor has the first mover advantage, but that will only help then so much. There have been plenty companies who grew fast, had huge revenue, but failed in the end, because they never got profitable. That's also in the cards for Cursor, if they don't fundamentally change their business model
Put 1B into a better product and 10B into marketing. If you can’t beat their 1B in revenue, the market for making your money back on the Cursor acquisition also isn’t there.
3 things bug me
Now why would cursor agree to that unless the offer was better than what their market valuation + acquisition premium < 60
This was a similar play for twitter by the same person
While an innovator at the time, today there are a lot of LLM coding solution, sold by model providers, model aggregators even open source ones , it’s not obvious what is being bought that isn’t a feature of vs code or one of the LLM agents ( as the dismissive saying goes )
Despite their impressive ARR, Cursor faces existential threat from not only BigLabs (Claude Code, Open AI Codex) but also BigTech (AWS Kiro, Google Antigravity, MS VSCode). I am sure the usual suspects would have lined up to purchase Cursor, and the deal from xAI was probably the best of the lot. Marks an end to a remarkable sprint for a 3yo company, and an admirable exit (considering the recent discombobulation of Windsurf's), just as investor money and/or hype is going belly up.
Having tried most (all?) of the commercially available + open source options, and even tangential competitors like CC, Conductor, Antimetal, etc. I haven't found anything that's close to the experience of Cursor. The harness they've built is incredible.
I'd even go so far as to say that any competitors that are direct (windsurf, kiro, etc.) aren't even in the same universe. Cursor is just so much better, faster, has better features (plan and debug mode), and squeezes much better results/code out of the same models. They absolutely have some secrete sauce that the other options just don't have.
Cursor is my favorite of the VS forks. Agree that it delivers better plans than others. I prefer using Claude in Cursor over CC CLI when I am heads down going through bugs. I am disappointed in how "little value" in token use Cursor provides compared to others.
It has shown surprising stickiness. Occupying some middle ground between full adoption and still ~in the code.
I am starting to see some potential in moving back away from pure terminal, a mixed modality with AI. But it is not in the direction of IDE in any traditional sense.
If SpaceX grabs cursor and then gets its models into use for a huge amount of companies and developers, this might actually be a very wise move. So I don't think SpaceX would only pay for the harness, but to access to a mass of potential users.
I guess the hope is that combining two sub-par coding models (xAI's grok + cursor's composer) and combining the data they have access to, they can build something that can compete with OpenAI / Anthropic in the coding space...
I guess I kinda see it... it makes sense from both points of view (xAI needs data + places to run their models, cursor needs to not be reliant on Anthropic/OpenAI).
I think I don't see it working out... I just don't see an Elon company sustaining a culture that leads to a high-quality AI lab, even with the data + compute.
Have to call out that comment about grok code being sub par. I used it exclusively when it was free in Cursor and have nothing bad to say about it. And that was months ago. I imagine it’s a lot better now.
Composer-2 is based on Kimi K2.5, but with extensive RL. Cursor estimated 3x more compute on their RL than the original K2.5 training run (some details in https://cursor.com/blog/composer-2-technical-report).
I'm going to be brutally honest but I have not found Kimi to be useful at all. It simply cannot compete with what closed models from Codex and Claude offers. I don't want to risk using a model outside the ecosystem and introduce variables as most of my workflow is baked into two to three large company models.
That's interesting, Kimi K2.5 used through KimiCode was comparable to Sonnet in my tests, and is an excellent alternative to Anthropic models
That being said, I noticed that Kimi being served through Openrouter providers was trash. Whatever they do on the backend to optimize for throughput really compromised the intelligence of the model. You have to work with Kimi directly if you want the best results, and that's also probably why they released a test suite to verify the intelligence of their new models.
Guess I'll be looking for a replacement for Cursor now...
Anyone have recommendations? I like the plan/agent mode and the fact that it's an IDE, so I can use it in the traditional way as well as by yapping with a bunch of agents. Also the Cursor rules I've curated and they do their job well.
Yep this was the moment to finally remember to cancel my cursor subscription. I find it unconscionable to do business with someone who would do business with Elon.
Integrates a lot of agents (I use it with OpenRouter and directly with Pi) natively, is fast (you don't realise how laggy VSCode and its forks are).
Biggest disadvantage: lack of extensions. Lots of quality of life missing (e.g. gitignore integration to add/append gitignore files for different languages).
Not to mention the only company that would have any legitimate interest in acquiring Cursor would be Microsoft since they could just merge VSCode and Cursor into one product at very little cost.
Until yesterday I would have recommended VSCode + Copilot. They had the best pricing of any option. However the pricing was unsustainable and is therefor finished.
How's the ai autocomplete? It was unusable in November when I tried it last and went back to Cursor. Slow and when it finally did something it was just not good. Cursor is super fast and actually gives useful results. I just don't want to give my money to Elon, so I might cancel anyways.
Seriously this is such a common response and it is such an annoying response. Yes I need an IDE. Yes I still find ai autocomplete to be useful. That's why I asked about alternatives for Cursor autocomplete.
Consider Nimbalyst, its a free visual workspace for Claude Code and Codex that has visual editing of markdown, mockups, diagrams, code with your agents with WYSYWIG diffs as well as task management and kanban session management tied into your agents. Its got a files/plan/editing mode and an agent/sessions mode.
I was required to use Cursor for my job when I first started, but once I figured out how to use the command line version of Codex, I kind of stopped seeing the point. It just kind of seemed like a bloated, overpriced wrapper around what I could do with the included ChatGPT membership I already had for work.
Maybe I was missing something, but I do not understand how it is worth sixty billion dollars.
My employer pays for Cursor and Claude but not Codex. I often find Claude dumb (yes, even Opus), thus I'm using Cursor with GPT-5.4. If you have Codex, you don't miss anything.
The anti-Cursor sentiment here is baffling to me given how useful it is to me. I use it interactively and actively review everything it produces. I like how I can plan a feature and refine the plan before instructing the agent to implement it. Last I checked, vscode had none of those features. Do (seemingly most) people prefer Codex because it gives a greater degree of autonomy to the agents?
> I like how I can plan a feature and refine the plan before instructing the agent to implement it
You can do that with claude code, github copilot (built into vs code) and codex, in any of their IDE versions, plugins for other ides (jetbrains, vscode, anything else you care to name) and also, of course, the CLI versions of all of them. They're also integrated into github, jira, and everything else.
Seriously, try other tools! if only to get a more balanced perspective.
This all being said, its been a long time since I last tried cursor... I'll give it a go.
and I'm being completely neutral and objective in saying this: Elon Musk has been a horrible capital allocator but great at financial engineering. X is still struggling to win back advertisers (they will never come back) and still in the red. I have little reason to believe this is also another careful and shrewd financial decision.
He spun that story into "he was saving democracy" so it sounds like he paid for that reason. He will do the same here, he never does a wrong move you just can't see the 76D chess.
I do think the Codex harness is a bit better than others.
Doesn't make a ton of difference with OpenAI models, but with Google and Anthropic models the difference is quite noticeable I think.
Nobody mentioning how weird SpaceX is becoming? When it IPO it won’t be a space company anymore, but a weird whatever Elon latest ventures craziness conglomerate of some sort, plus “financial engineering” (euphemistic) shenanigans
Anyone saying this is an aquahire has it backwards. SpaceX is acquiring Cursor’s customers, all those enterprises including NVIDIA itself. I believe Jenson Huang is on the record about the engineers using Cursor everyday.
As far as I know, xAI’s enterprise market share is non-existent. This is their way to get some much needed customers.
NVIDIA has 42,000 employees. Even still, when their deal with Cursor comes to an end do we really expect them to stay loyal? And further, sign on with xAI?
When they could instead sign with the new hottest enterprise coding IDE (Claude, Codex, etc who are way more popular now). Maybe if it’s an acquihire, it’s the GTM/Sales that xAI is after?
They might. Elon will probably use his SpaceX/xAI spend (future SpaceX space datacenter dollars) as leverage. NVIDIA is so used to doing such deals by now, they’ll probably take it.
at 42,000 employees and their own (infinite) compute on hand, there has to be at least one plucky junior internally who is suggesting using the open source equivalents, internal / open models and saving a big pile of money.
I just want to make the observation that this whole SpaceX IPO is turning out entirely unlike the CDOs that led to the 2008 financial crisis. There's no mixing of AAA level assets with a bunch of subprime stuff and then getting someone to buy it all as AAA. Not at all similar. Completely different. Will turn out just fine this time.
The assets weren’t AAA, you’re mixing it up a bond concepts. The deal had bonds that were AAA. And if you’re talking about CDOs then the assets were bonds which were usually BBB or similarly cuspy bonds.
You should learn about securitizations. It’s actually interesting. But people talk about it colloquially and so incorrectly that it’s mind dumbing.
Here’s a simplified example of how you can take something and turn it into a safe investment:
Suppose you have 10 loans and each has a 50% chance of default. Ignore coupon, and say they are $10 each. Expected value is $50
If you were to put this in a deal and cut it up into tranches, say the first tranche gets the first $10, this would be your AAA bond because odds of getting paid out you $10 would be > 99.9%. The equity (bottom tranches) would pay a lot less. For instance the expected value of the bottom half would be considerably less than $50 that is being promised. So there’s upside since you’ll be paying cents on the dollar and even though in the median scenario you’re making nothing, you have to weight the expected values of each scenario to figure out how to price it.
The problem w this model is that it only works if assets are relatively uncorrelated which wasn’t true (it was true in the past but ignored systematic risk and adverse selection in originations).
What this has to do w musk or spacex I’m still not sure
What you've described is how the base level mortgage-backed securities (MBSs) work. The tranches work because there actually exist mortgages that are at lower default risk (high home equity, well qualified borrowers, etc.), and the senior tranches are effective in capturing their underlying safety. What CDOs did was to take the lower, riskier tranches of MBSs from various sources and repackage them and divided them into tranches again. Then they got the ratings agencies to rate the top tranches of the CDOs as AAA as well. It's as if a teacher graded several classes and then took everyone that got a C or below from all the classes and then graded them on a curve again. And suddenly a lot of the C students became A students. It was outright financial insanity. Well, mixing a rocket/satellite company with a couple of also-ran AI outfits and the walking corpse of Twitter, and then calling the whole thing SpaceX and valued at $1.75T is a similarly level of financial insanity to me.
I don't see the distinction. They're still cashflows and you're just trading one for the other.
Mortgages are very cuspy. It's pretty wild that someone would give you a 30 year loan with 20% equity for a few percent higher than risk free. Also you could default on that loan and they can't garnish your wages. And if you default, your credit history would reset after 7 years. Oh and you can repay the loan at no cost, so if rates go down you can just pay it back and turn around and get another loan at a lower rate, or if rates go up you can hold on to it until 30 years.
It's the same thing with CDOs. You take something that has some undesirable characteristics (these cuspy BBB), structure it in such a way to create some safe and riskier assets. And hopefully the sum of the final tranches is worth more than the components.
It's like if you were forced to sell an animal whole. The individual components are worth more because people have different preferences. With CDOs (excluding synthetic), the amount of exposure is unchanged. It's a bit more concentrated where the riskiest parts are in these CDOs, but nothing changes.
I get that finance isn't really sexy and people see it as just pushing paper around, not creating any value. But there's real value in taking some components and creating something more valuable with it. It's like using flour + sugar + egg to create cookies worth a lot more than the individual components. There was fraud and negligence but people are mad at the wrong things.
Rating agencies did a poor job, but in their defense, delinquencies and defaults reached levels well outside expected values due to systematic risks. Also rating agencies are kind of a joke. Investors aren't dumb. Even today, look at debt, there's a big difference between bonds of the same rating and similar weighted average life.
The bad thing about rating agencies is how regulations rely on them to determine what "safe" is and capital requirements. Of course, mandated capital requirements shouldn't be the end all be all of risk management, but these guidelines that over rely on rating agencies don't help the matter.
Mixing rocket company with AI and social media is fine. It's just a conglomerate. Who cares? Look at Samsung, they sell smartphones, TVs, ships, they're involved in construction, even insurance and biotech.
The question is what is the underlying core competency they're relying on and it's obviously Musk. And he has been able to deliver innovative products (manufacturing and forward thinking technologies). He scaled up one of the largest training clusters in the world in a very short period of time. He created a large car company after decades of stagnation. He lowered cost of getting stuff to orbit by orders of magnitude and now handles something like 90% of rocket launches. He's gotta be doing something, right?
> Suppose you have 10 loans and each has a 50% chance of default. Ignore coupon, and say they are $10 each. Expected value is $50
And that naive statistical reasoning is where it goes terribly wrong. You have to consider the causal process that generates that distribution!
The type of people who would default on a coinflip are extremely sensitive to how the economy changes. The probabilities are very correlated, the expected value is rather meaningless then. It's closer to having a 50% chance to either get a full return or get zero returns, depending the macroeconomy, quite the gamble. Actually, those people were in a rather dodgy situation in the first place, or are not great at decision-making, so it might be more like 50% chance either of getting 50% return or getting 0% return.
PS: Just elaborating on your point, not meant as a counterargument, I know you said the same thing.
> The problem w this model is that it only works if assets are relatively uncorrelated (it was true in the past but ignored systematic risk and adverse selection in originations). What this has to do w musk or spacex I’m still not sure
What this has to do with with SpaceX is that there's the same blatant disregard for sound financial analysis by the very institutions that were/are supposed to know better. The NASDAQ 100 fast track decision is a similar level of financial malpractice as the ratings agencies slapping AAA on things that they knew were little better than junk. The abuses of the subprime mortgage originators were well known long before the actual meltdown. As were those systemic risks you spoke of. They were ignored by those whose entire job it was to not ignore them, and they sold out their credibility for a quick buck. If you can't see the similarities to the present situation then I can only wish you luck.
It is adversely selected, but it's not debt, it's equity, so price action can go real fast and nobody will be burned except folks who soberly-or-not opted into this. Everyone _knows_ Elon is the way he is, so nobody will be _surprised_ at things. No surprise, no crisis.
They're going to force a S&P500 index listing on IPO day so we're all going to be forced to baghold this regardless of if we want to or not unless you've got $0 in any major retirement fund.
So far only Nasdaq has changed its rules and will allow fast entry in 15 trading days. S&P has not changed its rules, not yet at least. Total indexed capital of Nasdaq is 1.4T vs 16T in the S&P500. Stated reason for fast tracking is that the indices are supposed to be a broad representation of the market, and leaving a 2T company out would be a significant tracking error.
I do agree that the optics of this aren’t great, and it’s rather easy to be cynical about motives.
I did a bit of research on this some time ago and it's not as bad as I originally thought. Index funds would need to count only liquid float of the company. So if Space X total valuation is 2 trillion, but float is 5%, then they need to count it as 100 billion for the purposes of index weight. Still more than I want, but not catastrophic.
You gotta do what you think is best, but I hope for future you's sake you decide to not pull the money out. Or if you do you have other retirement plans.
I'm trying to help my parents now their at retirement age and am seeing first hand what not planning for your future looks like. They hit retirement with nothing but a small social security check every month. Not even enough to cover rent in most places.
I don't know how much you have in your 401k, but it will be worth literally hundreds of thousands more if you pull it out when you retire. You aren't just paying the penalties now, you're paying for potentially decades of compounding.
You could just buy deep out of money SP500 puts expiring in 1+ year. That way you would be "insured" against the bubble popping.
The thing is, every dollar you spend on insurance is a dollar (and its interest) you lose. Furthermore, we don't know when it will pop. 1 year? 5 years?
The more reasonable solution is probably gradually reduce exposure to US markets by selling SP500 shares and turning to Europe and emerging markets ETFs. No need to cash out 401k.
If you just look at the past 20 years, the US has had exceptional returns compared to the rest of the world.
The thing is, historically, high PE ratios like what we're seeing in the US do not correlate with short term returns that are as high. Expected future returns decrease as the PE ratios go up in a pretty linear fashion.
Why 20 years? Just because we know, post hoc, the usa outperformed other places in the last 20 years, in no way means the next 20 years will be the same.
If you want a different point to backtest from, try Japan in the 80s and early 90s
I'm not an expert but it looks to my like 80% of my allocation won't be tracking spacex, because it's mid cap or small cap etc, and the 20% that's in the vanguard growth index might? I assume whoever sets the rules for the fund could change the rules to say companies must be listed for X months if they want to avoid this, right?
And I can change my allocation.
edit: Actually wait, isn't it only nasdaq 100 that's tracking it early, after 15 days rather than 3 months of trading? So 0% of my 401k is exposed to buying it quickly after IPO already, I think.
The question is, is everyone integrating a special SpaceX correction in their algorithmic trading? Because if a dip in the index due to SpaceX causes old algorithms to think it’s a more structural issue (well, more than it is), and sell on that indicator, will that cause a cascade?
If your retirement fund is an IRA you can invest it in any stock you want. For a 401k you probably have some fund options that are not exposed to the S&P500, like emerging markets or fixed income
Maybe this already exists, but it would be great if one of the major index ETFs omitted all the firms with problematic board governance like there is at Tesla, SpaceX.
S&P500 had a rule from 2017 to 2023 that prevented companies with dual classes of shares (the sort that allow them to maintain founder control- like what GOOG and META did) that went public after the rule was instituted from ever being in the index. To be clear, META and GOOG were both in the index, but it was to prevent new companies from coming along and doing it. (I think it was related to SNAP going public?)
They removed it largely because investors wanted higher returns, and the tech companies that had such dual classes (1) were doing really well, and the S&P ended up caving on that rule.
1: Perennial hot button around here Palantir did this in a more extreme fashion than most. The three founders F class shares will always be at 49.9999% of the votes and the early investors B class shares have 10 votes each as compared to the publicly traded A class shares 1 votes.
401k rollovers into IRA aren't that hard these days and you could always use that IRA to have a more customized strategy, more specifically direct indexing of a major fund minus key ticker symbols you don't want exposure to. Of course, that all presumes that you won't regret excluding this long term.
Friendly reminder that SpaceX is going straight to the index—Elon agitated for it. The 401k of everybody in America is serving as a bailout fund for X and now cursor, and whatever other trash he hovers up
> Nasdaq was the first to consider a rule change that would grant mega IPOs like SpaceX early admission to its flagship Nasdaq-100 index. The exchange and index provider began a consultation period in February to assess the viability of and industry response to a proposed “fast entry” rule. The change was approved on March 30 and will be effective on May 1.
It’s also worth noting that Musk helped successfully lobby the NASDAQ to implement a “fast entry” rule which takes effect at the beginning of May, suspiciously convenient timing for a SpaceX IPO, so much so that I believe it has been derisively called the “SpaceX Rule”. It allows mega-cap IPOs like SpaceX to join the Nasdaq-100 index in just 15 trading days.
Now why is this bad? Well, if you invest in a fund that is based off of the indices, you’re going to be investing in SpaceX whether you want to or not and I certainly don’t think 15 days is enough time to sus out whether this is a stable investment worthy of being in the index, but it’ll be great…until it drags a million retirement funds down with it.
Ug wants to borrow ten of my best sticks in exchange for future options to buy berries from his friend Og. Og has a watertight deal with Oog to invest the sticks in a five year mammoth hunting expedition but Oog first needs berries to exchange for sticks to cover his exposure on berry-puts he’s take out against Urrrg’s remortgaged stick pile.
Well, I said no. Not getting burned that way again!
it's just codex and anthropic rapidly improved their AI when they opened themselves to Developer workflows.
Google and others were sitting at the corner, laughing that they gonna burn their money for no reason! they turned out to be wrong.
Turns out offering discounted/subsized tokens to developers massively improves your AI compared to just being a talking parrot for normal user workflow where you do not get "instant feedback" on if it worked or not.
Well, there are some very important differences. 1) It’s super well known what’s going on with SpaceX. Every investor should know that there’s a lot of good stuff along with some steaming hot garbage. 2) SpaceX isn’t systemic to the economy. If SpaceX and all its subsidiaries shut down and its investors got nothing back, it wouldn’t be that big of a deal.
This type of bundling is just what conglomerates do. Is it a good thing? Not really. Many investors also hate this kind of stuff and avoid investing in these types of companies.
On point #2, they are trying to do that right now. If spacex is fast tracked into the indices, passive investors via index funds will be forced into buying.
Is anybody using Grok or Cursor still? I've not used Cursor since the summer of 2025 and I've never bothered with Grok for coding. Hell, I've used Windsurf briefly for a few months.
I know a ton of people that use Codex, Claude, OpenCode but can't name a single person that uses Cursor or Grok that is knee deep into agentic coding.
Our company (~25 engineers) uses it across the entire engineering and product orgs, and yes we are quite deep into agentic coding. We use their cloud agents for a lot of things, e.g. automated investigations of alarms, handling most customer support issues that end up hitting engineering, pre-processsing linear tickets before humans triage them, bugbot for PR reviewed with learned knowledge. Although recently they have felt like they are pulling the rug out on our legacy plan, so we may end up switching.
Wow, we are seeing the dark underbelly of the beast here. Nobody talks about cursor anymore for a reason. Look, I'm not saying it's not useful and discounting anyone getting value out of it...
But it's clearly not worth 60B dollars in April 2026.
Yep. there's absolutely no way that Cursor is worth that much.
for contrast, Elon paid $44b for twitter back in 2022.
When you adjust for inflation, Twitter was acquired for $49b in 2026 money. Cursor getting bought for 1.22x more is just insanity.
Elon seems unwilling to shake off the image that he has basically no idea what he's doing.
Sounds like playful comments people do about nymphomaniacs. Sure nobody would mind being the wealthiest man in the world without the downsides. Look at the guy. He's not just clueless, he's actually totally lost. Do you know how many kids he has and how many broke all contact with him, the wealthiest man in the World? Does this look like an enviable situation?
> Nikita Bier @nikitabier
>
> If you’re seeing a bunch of Japanese posts, here are some fun facts:
> Japan has more daily active users and more time spent on X than any other country in the world.
> Over two thirds of the country is monthly active on X.
> X in Japan has one of the highest penetration rates of any social network in history.
I wouldn't be so sure when "any other country except US" usually apply to everything on the Internet, except Twitter after the power transfer
No. JP activity was always second to US, only the biggest "out there". Same is true for all Twitter-like social media, such as Mastodon and Bluesky. Even VRChat doesn't have a majority Japanese userbase. Japan actually becoming the top majority anywhere is an anomaly and a major reversal of power balance.
Google Plus? I wouldn't be sure if that was a strategic blunder or if they were seeing something us in the public didn't. I remember it was more popular among not-so-tech savvy male of parental to retirement ages, which are still masses but not the sweet spot in terms of demographics. Besides they have YouTube and its comment section full of kids, which is the sweet spot.
Elon Musk, the richest person on the planet, with multiple industry-changing companies built under his leadership, clearly has no idea what he's doing.
This is actually an amazing sweetheart deal for Cursor. Many times with these high profile acquisitions, most stock is tied to LPA's and employment at the company, and also earnout provisions. The company then finds a way to parachute them out early, which both voids the earnout and their employment, thus they never vest most of the units and the few units they do vest get bought out at 409A valuations which are typically much, much lower.
In the case of Cursor this is an amazing boon as SpaceX listed at an almost 100x multiple which is absolutely staggering. Had SpaceX stayed private they could have 409a'd Cursor and got it for effectively ~100M$ cash.
Just because it's not discussed much on HN does not imply it is not relevant in the broader space. Cursor is still very much prevalent there with 1 mil DAU.
I’m curious if that 1 million DAU still holds as of today. I think it was reported last year some time aka before December when Claude code exploded. A quick google didn’t turn up any results that actually contained sources for the number.
Yeah, maybe it'll sober some people up to stop pretending they can't see how useful LLMs are in pretty much everything. A sharp tool to wield, easy to cut yourself with, but also extremely useful.
Honestly, it felt much stranger to me to learn, a few years ago, that they're 3D-printing rocket engines. With my experience limited to building my own PLA/ABS 3D printer out of salvaged motors and parts printed on another printer, it was hard to imagine how this is anywhere near safe and precise enough. But turns out, FDM-ing some plastic blobs is not the same as fusing Inconel powder with lasers. Same with using LLMs for software engineering (whether in aerospace culture or otherwise), it's just not the same as asking ChatGPT "please make me an app to do something idk how i cannot code send halp".
xAI also owns Twitter, which is even less useful for SpaceX.
They need xAI as a reason for the narrative that data centers will be in space, so SpaceX can project far more growth before the IPO. After the IPO they'll find out that data centers in space are too expensive and overheat.
Every time Musk does anything these days, it further reveals the shell game he's playing with his companies. This is going to be an Enron type of story eventually. I truly wish I had a choice to pull my tax money out of this particular subsidy.
Enron was absolute peanuts compared to the financial fraud Musk has been executing (with the apparent blessing of the SEC). At its peak Enron had a roughly $70B market cap, TSLA is currently sitting at $1.74T. We can expect similar numbers from the SpaceX IPO.
It's hard to compare these numbers directly since valuations have increased quite a bit since a quarter century ago. As a proportion of the S&P 500, Tesla (2.3%) is about 4x of Enron at that $70b (0.6%).
SpaceX is _not_ profitable by most reasonable measurements of accounting. If you discount rocket depreciation costs and R&D, then yeah its profitable from starlink revenue.
The entire space launch market is about $20B with multiple competitors in 2025. And by the most generous estimates it is going to be $80B by 2035. They can reuse the rockets as much as they like, the company isn’t worth $1.7T.
Yes because outside Starlink and govt contracts, there isn’t that massive of a demand growth in the sector. There a limit to how many satellites can be in orbit at a time and land based telecom infrastructure makes it so that satellite based infra isn’t necessary unless you’re in remote areas.
You’re comparing a publicly traded company where the supply demand economics have established a price to a company whose financials are not public, and is valuing itself at $1.7T and forcing everyone’s 401Ks and pension funds to fund it. Not the same thing.
> Isn’t the company worth exactly as much as people are willing to pay for its shares?
Really? We're still making claims like this in the year of our Lord 2026? People in the markets today are not predicting the real value of a company, they're gambling that the various political and financial machinations from people like Elon Musk will increase the share price enough that they can sell at a profit. The value of shares like Tesla are utterly disconnected from the value of the underlying business.
They are low earth orbit satellites. Generally, the lower the orbit, the faster they decay. You could also argue that this is a benefit in that they gain updated technology with each replacement.
> You could also argue that this is a benefit in that they gain updated technology with each replacement.
No, having the option to replace technology at your leisure would be a benefit. Being forced to replace your technology because it's destined to become aerosolized aluminum in less than five years is a detriment.
Given that it's one Musk company giving a mountain of money to another, and the only numbers floating around regarding SpaceX seem like marketing fluff, I don't think any meaningful conclusions can be reached until we get some real numbers giving a full look at the finances.
If underwriters think it’s worth $1.7T with a $16B revenue (not profit), they’re doing the same thing as the credit agencies did in 2008 by giving underwater mortgage backed securities a AAA rating.
If roadshows guaranteed accurate valuations, pets.com wouldn’t liquidate within a year of IPO.
Again, not debating that SpaceX isn’t a legit company or that it’s profitable. But underwriters agreeing with high valuations to stocks that collapse once they go public isn’t unheard of.
Edit: and I will concede that I should’ve phrased my initial thoughts better. Credit rating agencies and underwriters do very separate things, just like IPOs and MBS are two very separate things.
You said: "underwriters ... doing the same thing as the credit agencies did in 2008 by giving underwater mortgage backed securities a AAA rating"
That isn't what is happening at all.
In an IPO the underwriters and the company collaborate to set the price based on approximate demand and what they want the quality of the holders to look like.
In the roadshow, the company is very constrained as to what they can say or disclose outside of the scope of the S-1. They can't include MNPI, forward looking financial projections, etc. Underwriters are also prohibited from sharing MNPI, or publishing marketing disguised as research.
So I guess if you're saying the SpaceX S-1 is completely full of shit and there's hidden risk in it, than it could be similar to 2008, but in this case nobody is manufacturing a rating, and those material misrepresentations would constitute securities fraud. Investment banks and ratings agencies aren't the same thing at all, and the buyers of marginally profitable IPO stocks are (hopefully) different than those of AAA MBS.
Yes. I updated my earlier comment and I concede I should’ve worded my earlier comment better.
I agree underwriters and credit agencies are very different just like IPOs and MBS are very different. I don’t think SpaceX is committing fraud.
> That’s just money in the door and the underwriters that seem to think the business is worth $1.75T.
I was responding to this particular comment.
In 2008, the credit rating agencies weren’t necessarily found to be guilty of wrongdoing, but a variety of reasons let them roll with AAA ratings on junk MBS anyway. Similarly the underwriters are not going to be committing crimes to facilitate IPOs. They are after all taking the risk of guaranteeing the sale for the company. However, if a company wants to roll with a high valuation, even if the fundamentals aren’t matching the valuation, if there are buyers, the underwriters will set the price supporting that high valuation. They are not incentivized to accurately measure a company’s worth like the comment I was responding to suggests.
the ability to mine the moon or asteroid belt seems extremely lucrative, the logistics of transporting materials to earth costs less than shipping them across the ocean, an astounding level of value creation.
you don't have to ship things the moon, you just build a mass driver on the moon that sends things to earth. it doesn't need to yield diamonds, this would be lucrative with just fresh water
Shipping on water has been, by far, the cheapest mode of long-distance shipping since the moment boats were invented. That is to say, since thousands of years before boats were ever powered by the shit that destroys our lungs.
It is valuable if they can find the right rocks and bring them back. A platinum group metal asteroid would be of immense value, at least the first one anyways. After that who knows, they might super saturate the global market for decades.
our use of platinum has been limited by its scarcity, having tons of it would completely change the things we could build. saturation isn't a real downstream effect of economics, it would instead be transformative
It is less about profitability and more about dilution of ownership. He seems to have a pattern of diluting the ownership of his profitable companies by folding in his less profitable/failed companies. You still own a share of a profitable company, but a smaller share, to his benefit.
just because a bunch of rockets went up without blowing up, does not mean they are profitable. it cost money to shot rocket, and it is very expensive, reusable or not. most launches are internal launch without external paying customers.
How much of that profit was due to public subsidies of the sort that he killed for other companies but not for himself during his tenure as a special government employee?
> Their market share of EVs in the US went from 40.9% in Q3 2025 to 58.9% in Q4 2025.
You’re not wrong factually, but it doesn’t mean what you’re suggesting it means. Their share went up because EVs aren’t selling as much anymore. All companies including Tesla are selling fewer EVs. They just have a bigger share of the smaller pie, which isn’t exactly a success when you only sell EVs, but your competitors also sell non EVs.
I'm aware of the reason. Their market share is, nonetheless, up. That's still good for Tesla, their sales remained constant while people stopped buying other EVs.
Edit: Constant is the wrong word. Resilient or consistent is what I was trying to say.
Competitors leaving the market means less competition which is a good thing for Tesla. If the market for EVs returns in the future (if, say, the next administration reimplements the incentives), Tesla will be there to reap the benefits.
Nobody is forced to buy shares of any company. Even automatic 401k investment plans let you specify what to buy if you so choose. Perhaps you could make the argument Elon makes false promises to boost the stock price, but at the end of the day, individual investors must decide what they believe in no matter the CEO's antics.
Matt Levine writes a bit about this - the Elon Musk Mars Conglomerate. And really if you're investing into e.g. SpaceX you're not investing into SpaceX you're investing into the Elon Musk Mars Conglomerate. And most people seem to want that.
Tesla's the odd one out: it's public but it's still in there, although Musk would probably prefer it to be private too.
Tesla is the free cashflow play that is probably the most important for mars as there is no distilled fermented dinosaur juice on mars, but considerably more by ratio of lithium / oil than the Earth. Our flintstone fire mobiles won’t work so well there, and battery / solar will be important there for everything, including mobility and armies of slave robots.
Mars gets less sunlight on a good day for solar power; the inverse cube law really hits you harder than you'd think. And that's before accounting for the planet wide dust storms that can last for months.
We're probably looking at nuclear fission generators to get started, then converting to geothermal at any appreciable (and maybe fusion, inshallah).
Regardless, fission, geo, fusion don’t fit well on a rover. The boring company makes the tunnels, Tesla makes the vehicles and robots, and batteries. Likely we will still use solar despite poor relative performance for bootstrap.
Did you follow Tesla's published instructions on how to use it (https://www.tesla.com/ownersmanual/modely/en_us/GUID-2CB6080...)? You're explicitly forbidden, for example, from assuming that it's going to make the right decision at intersections; you must manually inspect each intersection and evaluate whether it's "safe and/or appropriate" to continue. You're also not allowed to look away from the road or use your phone. YMMV, but to me that level of required attention doesn't match the term "self-driving".
What I see a lot of people do, unfortunately, is reconcile this contradiction by not following the published limitations of the "Full Self-Driving (Supervised)" product. They assume that Elon Musk wouldn't call it that if it couldn't be trusted to do what they expect. Then they get into fatal crashes, and someone sues, and Tesla argues that they can't be held accountable for bad drivers who don't follow the rules.
Your definition of Tesla's self-driving product is very different than what Tesla itself promised, and that's what the person you are replying to...is telling you as well.
I don't think L4 autonomy is a pipe dream. Indeed, it exists today and is widely available in the same city you drove your Tesla in. I think it's a pipe dream for Tesla specifically to achieve it, because for bizarre and idiosyncratic reasons Elon Musk won't let them use LiDAR or mount a roof sensor. They've been stuck at L2 for a decade now, and I don't see much reason to think that making that system incrementally more reliable will ever "unlock" L4.
It does! A system which drives indistinguishably different from Waymo 99.999% of the time is L2. You might very well never experience that unlucky 1 mile in 100,000, but if there's 1M Teslas on the road driving a daily average of 33 miles, it's going to happen hundreds of times each day. An L4 system must guarantee that it can come safely to a stop before human intervention is required, and I don't think you can achieve that guarantee by pushing the nines on an L2 system.
I literally just spent this weekend building a full-stack Next.js project from scratch using Cursor's Composer. The productivity boost is insane compared to my workflow a year ago. $60B sounds wild, but the value it provides to solo devs is very real.
Of all Musk’s “companies” this makes least sense to me. xAI is at least in the AI space, X.com is a true tech company and Tesla is also closer to AI than SpaceX.
Guess SpaceX is the only one with the money “available”.
This is a classic Elon move. He bundled up his company that is, shall we say, crap, into his most valuable company, then tried to hype it up as much as he could. Like when he promised Tesla cars would self drive in X years but it never happened, then pivoted to AI/robots, then re-routed Tesla’s GPUs to xAI, etc.
Cursor might not be the new hotness, but if we believe that agentic coding is the next wave and we’ve gone from asking chatbots to actually using agents for coding, then yes, this move makes sense for Elon to hype up a SpaceX IPO.
This is the right partnership to happen. SpaceX has all the compute but is missing the talent for training LLMs, especially on the RL side. Cursor has the talent and RL stack, but doesn't have their own pretrained base model or own their compute. Both will be on a bad trajectory without cooperating because Claude Code and Codex have gained so much momentum already.
I know Cursor is getting economically not so viable compared to OpenAI and Anthropic offerings but with a deal like this they could also offer $200/mo plans that are attractive. Obviously _if_ their models are good. We have to see!
I guess it makes more sense than shoe brands pivoting to GPU provider.
Spacex already owns Twitter and xai, trying to post-rationalize with justification like they have servers doesn't make a whole lot of sense. It's all accounting at this point.
It looks like this is just an "option" to acquire Cursor at that price? Implying they only plan to exercise the option under certain conditions (such as, one might presume, Cursor actually being worth that much. As right now it definitely isn't.)
Random data point: as a long time VSCode user when I first heard the hoopla about Cursor I rushed to try it. Didn't work (at all). So I added my name to the open bug report, waited a few months. Tried again. Still didn't work. Became a Claude Code user and never looked back.
You can hate Elon or just be misguided about deals in general. This is brilliant. He’s buying revenue and, on the thesis of scaling agentic knowledge work replacement, a user of his GPU clusters and ultimately GPUs in space. A $60B option is a premium on their revenue - but it may look cheap if he accelerates their coding models. For Cursor, they get what’s nearly impossible to come by - real capacity guarantees and de-risking their reliance on Anthropic or OpenAI.
Laugh all you want. He may have the last laugh on this one.
Absolutely retarded and absurdly overpriced for a tool that's basically fallen out of use. They're just trying to do anything they can to justify a crazy IPO valuation so they can keep pumping money into xAI.
Is is me or the world of finance is going crazy. Or maybe it has always been.
SpaceX, a rocket company owned by Elon Musk bought xAI, an AI company also owned by Elon Musk for... reasons. Don't give me the datacenters in space narrative, we all know it is bullshit.
It is then buying the option to buy a company for which the only contribution is a glorified VSCode plugin and the reselling of other companies LLM services at an absurd price. I understand that it is more complicated than that but 60 fucking billions, that's the GDP of a small country!
And now, Elon Musk intends to IPO SpaceX, which means he expect people to buy into all this bullshit. And considering that unlike me and judging by his wealth, he seems to be really good at understanding the market, so he is likely to be right.
You sour pusses are wrong. This is a smart move that amplifies a brilliant team from cursor with serious compute, raising the odds Elon can get to the frontier, which is worth so much these numbers will all look like a drop in the bucket.
I really don't think Cursor is going to be acquired for $60 billion. That price is absolutely absurd. I agree their harness is excellent, but it's hard to argue they have an overwhelming competitive advantage over rivals like Claude Code and Codex, or open-source alternatives like OpenCode. What's left then is Cursor's data, talent, and user base — but even accounting for all of that, the price is still ridiculous.
I've personally watched a lot of developers around me (myself included) who were enthusiastic Cursor users when it first launched gradually migrate over to Claude Code and Codex. And I don't think this is just happening in my bubble.
My guess is this is some kind of strategic play ahead of SpaceX's upcoming IPO — an attempt to get a higher valuation stamped on the company. But I'll say it again: $60 billion is absolutely absurd.
You sour pusses are wrong. This is a smart move. Cursor has a brilliant, capable team with serious model chops who will be able to boost the odds of AGI success. They also come with a revenue generating machine.
my only gripe rn is grok is still a shitty model to use. yeh it scores nearby openai and anthropic on benchmarks, but my personal experience has been underwhelming
That would make more sense if SpaceX hadn't absorbed xAi just 2 months ago. The rocket company already went AI. The signal was sent already. This is just a bad business decision.
ITT: The same geniuses that predicted with certainty X will fail are also predicting, with much less certainty, that "Oh God, let this be the end of Musk"
I am so actually beyond sad that I ever trusted Musk, all the signs were there, from the lies with Tesla to the nonesensical point to point "tourist" lies, to the Mars lies, to the fact that the spaceship they are developing right now requires an actual elevator to get astronauts down, it was never meant for humans, it was meant to deploy sats in space even cheaper, outcompete the competition and basically kill human spaceflight as a result... because less profitable human rated spacecraft won't be viable.
Oh yeah, did I mention how Starlink is literally already in the close to Kessler Syndrome territory? all it would need is for a strong enough solar storm to hit their sats.
First of all, yes I know about the elevator hence why I mentioned it, you know, first of all it's not that safe to be going down an elevator from what is basically a multiple stories high building while in space (#1) and (#2) why would you add complexity/failure points on purpose if your mission was being multiplanetary?
The spacecraft wasn't designed with humans in mind first.
What really puzzles me is how years of woke insanity are forgotten / forgiven, but a nazi salute is not. Remember how Microslop employees used to start their presentations with a list of Native American tribes who owned the land their office was at? Maybe people don't read Orwell anymore... that stuff was straight out of 1984.
I see being downvoted on my question already - can people who hate Musk not see the difference between asking and supporting?
What microsoft employees do in the privacy of their own meeting rooms has basically no effect on me. When Elon Musk appears along side Tommy Robinson in my city, espousing racist "great replacement" to a crowd of drunken thugs and suggesting my neighbours and friends are problem to be expunged from society, well frankly he can fuck right off.
https://youtu.be/PraEcNDGSqY?t=310 privacy of their own meeting rooms? Let's not forget about her stating for the audience her race, sex, and skin color. Those are very important things in the context of a programming conference :) There is no baked in reverse racism here at all. Only those awful right wingers do racism.
Time to delete Cursor then. I refuse to support someone that is doing so much active damage to democracy and cut funding for some of the poorest people on the planet.
Wow. Tech CEOs and investors have completely lost touch with what money really is worth.
How is a VSCode fork and a open weight LLM fine-tune worth $60B?
One would think Elon would learn his lesson after overpaying for Twitter and then having to merge his failures together to stay afloat. But no, more cash into the burning pile.
> How is a VSCode fork and a open weight LLM fine-tune worth $60B?
Ignoring future business ideas, Cursor reported reached $2 billion+ annualized revenue run rate in 2026, doubling from 2025. Recent financing rounds reached high-end valuation between $30 billion and $50 billion.
Revenue without expenses is meaningless. Annualized revenue is even worse. It's like a gambler bragging that they spin through $20,000 a month. Yeah, but for how long?
If you give me a billion, I can do an annualized revenue run rate of ~$12 billion just by selling a dollar for 99 cents.
“annualized revenue run rate” is a bogus accounting term. It’s like taking a paycheck and multiplying it by 365. Notice the complete lack of any mention of profits.
a lot of companies I know are cancelling Cursor in favor of Claude Code or Codex
because they already have VSCode or IntelliJ for edits
A lot of enterprises were doing that but now they hit the 150 user limit on Claude and are paying seat+api rates.
Codex is still going strong but it’s hard to imagine they won’t do similar eventually.
So now im honestly hearing a lot more folk stick it out with cursor while waiting for the dust to settle.
>A lot of enterprises were doing that but now they hit the 150 user limit on Claude and are paying seat+api rates.
A lot of enterprises use Github Copilot which has per-request pricing model which effectively means unlimited tokens which eliminates this issue.
yeah i just canceled my cursor sub and switched back to vscode. work pays for my claude max sub, no point paying for cursor anymore when i can just use openrouter every few months to test other models if i want
I mean the best argument I see for cursor is that you can easily switch between AIs, which is convenient since they seem to run at 80-90% up time (with those 10-20% clustered at West coast working hours). But the big AI companies are likely to keep an edge over Open-source fine-tunes and they are able to subsidize the coding agents in a way Cursor can't.
Yes, and Whatsapp was just a messaging app with a stupid Erlang backend. These deals are not about the tech, they buy the business, that includes the brand and the user base. Whether we think it's worth that amount is indeed up for discussion.
Yes. But unlike cursor, Whatsapp had the following advantages:
1. It's cheap to run. 2. It has clear advantages over existing technology (SMS). 3. My mom uses it. She's never use cursor. Whatsapp had a huge username in Europe. Basically everyone I know uses it.
And it was "only" ~$20 billion. Inflation can't be this high.
Whatsapp was much much more at that point. It also had a huge userbase at a time when getting such a number of people was incredibly difficult. Many were also paying the $1 per year fee. Switching from Cursor to Kilo etc. takes nothing. There are no "friends" you need to convince to switch.
WhatsApp had real network effects built in, and network was the moat. Don’t think Cursor has any real moat.
Whatsapp was already the de-facto communication standard for a lot countries in America and Europe when Meta bought it.
I don't think it's about worth any more at this point; it seems more about money laundry and manipulating the market. They are shifting power between each other and create an illusion of a healthy economy, not carrying about the damage they create for everyone else.
> How is a VSCode fork and an open weight LLM fine-tune worth $60B?
Corporate contracts. A lot of companies have signed onto Cursor. xAI has a pretty toxic brand with Elon and the nonconsensual sexual images scandal. xAI has a ton of compute and few corporate customers. Now they have a ton.
> One would think Elon would learn his lesson after overpaying for Twitter
I think he took over Twitter to control what people using it see and promote right wing viewpoints. To that end it’s been a wild success.
> xAI has a ton of compute and few corporate customers. Now they have a ton.
For now, perhaps. I work with numerous companies who refuse to do business with his brands.
Yes, I think getting value for money here relies on a lot of corporate inertia. Which, to be honest, is usually a good bet.
You have to look at it now like cryptocurrency “market cap” numbers. It’s more of a marketing tool than anything. This is just another honking whirlygig to bolt onto the SpaceX IPO to try and generate exit liquidity
Buying Twitter played a key part in getting Trump re-elected, so I think Musk figures he got what he wanted in terms of deregulation, dropped prosecution, and damage to his political opponents.
This deal is different: SpaceX is heading for an IPO which is now complicated by xAI becoming a subsidiary. Cursor is actually popular and I’m sure this is all stock-based so as long as investors believe that those users stick to xAI it’ll juice the entire SpaceX IPO. I am skeptical but these days the market seems to be driven by a country-club full of guys in Connecticut who are constantly hyperventilating on X so maybe from that angle it’s just another way he’s getting what he wanted from Twitter.
Quoting a viral tweet: “Elon is such a dumbass, he spent $44 billion on Twitter and all he got was control of all 3 branches of the federal government.”
> How is a VSCode fork and a open weight LLM fine-tune worth $60B?
The same way a rocket company that counts short-lived as satellites as an asset is worth 1.7 trillion. Congratulations to the Cursor folks, they are the only winners in this.
This is also part of the AI bubble delusion: agent assisted coding works, at least for some people, for some purposes. This deal perpetuates the illusion that AI will find high value use cases. The reality may be that software development has unique characteristics you won't find in law or medicine or other domains.
Let's face it - Grok is not nearly as popular among programmers as Claude or Codex, and that means that xAI is not able to vacuum all the data that his competitors have access to.
Cursor is installed on a LOT of computers.
Once Grok becomes the default engine, it will raise adoption.
More importantly, if you have Cursor installed all your data may be sent to their labs whether you use it or not (unfortunately - this is par for the course for all the LLMs, a la Microsoft).
That's worth a lot - especially considering that Cursor might also grow with the shift to more powerful local models and the fact that it has a respectable income stream.
he doesn't act like he regrets buying Twitter/X/Xitter
maybe he's getting value from this? (also the deal was essentially secured with Tesla stock, so who knows what did he actually pay)
branding ... mindshare
Ever heard of concept called acqui-user/acqui-hire?
So SpaceX bought a $60B Option on Cursor, plus a bunch of services, for $10B.
If strike date comes and Cursor is in fact worth less than $60B... they can move to acquire it for that price. Or just let it "expire". And if it's worth more, they get a savage good deal. If the services were worth $8B anyway, it's hard to lose.
It seems less crazy to me through this lens. A straight acquisition, today, at $60B would in fact be crazy.
What's crazy is that a company that sells an IDE (that's not even a particularly good one compared to competitors like JetBrains) integrating some AI plugins could be worth more than $60B...
In terms of IDE yeah it is not that great.
I do have Copilot in VSCode and Cursor.
I thought both should be equal in solving problems - turns out Cursor with the same model selected somehow was able to solve tasks that Copilot would get stuck or run in loops.
They have some tricks on managing file access that others don’t.
Cynics on HN easily dismiss AI service wrappers (and many of them are in fact overblown and not worth their own code). But writing a genuinely good harness with lots of context engineering and solid tool integration is in fact not that easy. The biggest issue is that model providers also see what the community likes and often move on with their own offerings that are tailored to their own models, potentially at the training stage. So even if you have the best harness for something today, unless you are also a frontier LLM provider, there's zero guarantee you will still be relevant in the future. More like the opposite.
> But writing a genuinely good harness with lots of context engineering and solid tool integration is in fact not that easy.
true, but its not worth $60 billion fucking quid.
it's insanity.
the whole thing is driven by irrational stock market investers who NEED ai to be the thing that saves the world.
they're betting everything on it.
There are plenty of harder things in the world and very few are worth 60B.
> (...) writing a genuinely good harness with lots of context engineering and solid tool integration is in fact not that easy.
This. They are after the harness engineering experience of the Cursor people, I'd assume the they want to absorb all that into Grok's offerings.
The value and the room for innovation on the harness side seems to be underestimated.
Oddly the harness also affects model training, since even GLM/Z.ai for example train (I suspect) their model on the actual Claude Code harness. So the choises made by harness engineers affects the model. For Kimi/Moonshot and OpenAI the company makes their own harness. Alibaba uses Gemini.
Very interesting dynamics.
Isn't Codex TUI available for free though? Besides others like Pi and OpenCode of course.
It can use local/oss models, but it doesn't make it simple to do (easiest with ollama) and it's not clear what else you 'lose' by making that choice.
If you had a really good (big) local model, maybe it's an option, but on the more common smaller (<32b) models, it will have similar problems in looping, losing context, etc. in my experience.
It's a nice TUI, but the ecosystem is what makes it good.
Sure, but is it worth 60 billion?
Definitely not if someone frames it "shitty IDE with some plugins".
But if someone frames it "engineering talent that knows how to make LLMs even better at software development than competition" it might.
I see with my own work it works so it is not like Devin that was basically a scam that was valued at 10 billion.
In this kind of context yeah feels like it is quite possible to be worth 60 billion.
Their annualized revenue run rate is on track to surpass $6 billion by the end of 2026 so it's not ridiculous for them to be valued at $60 billion at some point. Also worth noting that if they do get access to SpaceX compute, they could start pretraining their own model. Composer is good but its built on top of Kimi 2.5.
SpaceX thinks so.
SpaceX the space rocket and internet satellite company? Or SpaceX the Elon Musk piggy bank used to buy up all his financial misadventures?
You mean Musk thinks xAI need to be shown making AI investments to keep getting outside funding.
Because of user count? Same was said about instagram. with all due respect, devs don't seem to understand business
Or devs are just different users who care about different things and have different experiences.
Reminds me of the famous dropbox post: https://news.ycombinator.com/item?id=9224 - I don't even know if dropbox still exists in 2026 but i'm still happily using rsync and mailing things around because dropbox has just absolutely never worked reliably for me, unlike my 2007 gmail account.
Likewise, if it were up to me, instagram and any business whose business model revolves around ads would be banned (because ads would be banned because advertisement is harmful in general).
It's fine to care about different stuff, but if you want to understand the valuation of a company, then your experience only goes so far. it's not going to make any sense unless you broaden your scope of interest to the metrics that impact valuation.
I don't read OP's post we're talking about ("What's crazy is that a company [...] could be worth more than $60B...") as not understanding, but as disagreeing that our world should work in such a way where this state of affair is even remotely considered acceptable
It's an interesting idea that society should somehow prevent companies valuation being linked to how many people use their product.
Unsure how it would work in practice.
But do devs know a which IDE is better? That seems to be a rather important question here.
It's not 'the' most important question.
Who are the users? I haven't seen many pro users using cursor
Companies. Single devs can jump around IDEs and TUIs more easily but that’s not what companies tend to do.
General Motors is worth $72B.
Their revenue and growth justified it. Plus, for xAI that could be the only way to get a SOTA coding model they want so hard.
I thought cursor became mostly obsolete with Claude Code and Codex TUIs?
That matches my anecdatal experience with a couple dozen devs. Many wnet hard on the Cursor train and have mostly gotten off now with CC and Codex TUIs available
Are TUIs not yesterday’s hot thing?
The way I work now in the Codex desktop app is that I spin up 3-5 conversations which work in their dedicated git worktree.
So while the agent works and runs the test suite I can come back to other conversations to address blockers or do verification.
Important is that I can see which conversation has an update and getting desktop notifications.
Maybe I could set this up with tabs in the Terminal, but it does not sound like the best UX.
the IDE has little value
What they want is the massive user base, the data (Cursor has a lot of high quality coding data for training), the teams expertise in coding models and agents, and the Composer models
60 billion is a large number but these frontier labs are burning billions a month in compute alone, and SpaceX is IPOing soon so they'll have a lot of cash to spend
How massive is the Cursor user base?
can't X recreate one with 1B? As an IDE, honestly I can't even understand it needs more than 1M to create
It's not about the tech, it's about the pool of users that use Cursor, by acquiring Cursor you get a bunch of users + subscribed and already paying pool of people instead of just rebuilding something from scratch and convincing people to change their tools with a new one
Is it about the users or the data the users generate. Pretty easy to see the day devs are replaced by the data they themselves generated. Companies are only going to get one chance to grad this data. Similar to the internet cutoff.
> What's crazy is that a company that sells an IDE (that's not even a particularly good one compared to competitors like JetBrains) integrating some AI plugins could be worth more than $60B...
yes. plus $2b ARR, 1m DAU
Cursor sells its own models as well now
It's own RT'ed open source models right?
They are now a Codex clone and without the subscription pricing. You have to spend thousands to get what you get from a $200 Codex subscription. How do they compete with this except from users who haven't caught on yet, or businesses that are unbothered to spend thousands a month per dev and wouldn't consider just subscribing to 1-3 $200 subscriptions instead?
And their price is so high because it's markup on API rates. API rates, even without markup, are just insanely irresponsible for anyone to be spending on full-time daily usage.
API rates on local models are quite cheap, and you can even run them locally. Yes, the hardware for doing so at speed is expensive, but people used to drop the equivalent of what would be $50k or $100k today on an individual workstation for full-time use. It's justified if the productivity gain is strong enough.
> users who haven't caught on yet
They are catching up fast!
https://www.businessinsider.com/chamath-palihapitiya-ai-cost...
Tellingly, from his full post: "Mostly because I do not yet see an equivalent uptick in productivity or revenue..."
https://x.com/chamath/status/2029634071966666964
I suspect that as the value a company provides is more than its code, then increasing code churn does not lead to an equivalent increase in revenue. Even for a tech company, a business' concept, connections, knowledge, assets, non-coding staff, etc.. are a significant value and increasing code doesn't increase the throughput of that value. For non-tech companies code is the grease in the gears, not the gears themselves.
What's the advantage over github copilot actually? They seem to have all the same access and features (except for this sheduling thing?) for cheaper.
> users who haven't caught on yet
If you think this of users who use cursor then I don’t think you’ve used cursor much at all.
I've used Cursor a lot. Until recently it was mandated by my employer. I can't see the attraction at all. It's a (bad IMO) IDE integration, a reasonable model (but I still generally preferred Claude over Composer), and a bunch of other tools that weren't very developed (like cloud environments and multi-agent orchestration). It's a suite of tools, most of which have superior alternatives. What am I missing?
You have model choice in cursor… why would you use composer?
What do you mean?
Only the foundation model companies offer cheap/subsidized compute.
If you're an app layer company, you're offering a 10x worse deal to your customers.
Foundation model companies are willing to lose money to win loyalty. Remains to be seen if it'll work.
If you’re more worried about cost than you are being productive and getting good results then sure, stick with foundational model company apps.
“Being productive” without taking inputs/costs into consideration is an oxymoron.
A company that cares more about cost than results is probably a terrible company to work for. They will give you 10yo dell laptop with 8gb memory and complain that you’re slow when it takes 15m to build the application.
So no it’s not an oxymoron.
Productivity is literally a statement of the relationship between the result and the cost, presumably you found that out after reading the reply and that is why you switched from "productivity" to "results" in your reply.
Until you learn what productivity is we can’t continue the conversation.
API rates are the real rates. Subscription costs are the "first hit is free" subsidized pricing.
Welcome to the era of vibe-based valuations
* MicroSoft is shaking in the corner lol
MS is doing just fine I'm sure
AI yielding such incredible cost savings. /s
Cursor is useless
> that's not even a particularly good one compared to competitors like JetBrains
Massive understatement calling it "a not particularly good plugin". If it were that simple there wouldn't be a need to even do this.
Paying $10B for the option is also crazy though. Paying $10B for the thing outright and not just an option would be absurdly high.
Is this cash or compute? Elon has one of the world's biggest compute clusters spun up, and little inference demand to speak of.
Trading billions worth of idle compute, in exchange for a high-strike call option on the #3 player in the most-promising-vertical for AI, plus (presmuably) some access to their data, starts to sound like not a bad trade. Especially if you're pre-committed to betting your entire rocket company on winning in AI, and you're currently in sixth or seventh place.
> you're pre-committed to betting your entire rocket company on winning in AI
SpaceX has invested a small amount as a share of its value in XAI, and could survive the loss of its investment.
I heard he made a deal with a company to use his clusters. Is there good data on demand for Grok? Seems like relatively little chatter at least, in spite of tremendous investment.
If it's not in an 8K filing it isn't real.
Problem is basically, that if the option works out (Cursor truly has the talent to train a frontier model on SpaceX's infrastructure, and were simply lacking the infra before) the fair price would be way way more than $60B.
OpenAI tried to acquire Windsurf last year for $3B and couldn't.
Seems like Elon's move is two fold
1) A gamble based on cursor's compute constraint 2) if 1) plays out, he can purchase cursor via shares of spaceX over valued shares, at a fixed price should the valuation increase.
> Cursor truly has the talent to train a frontier model on SpaceX's infrastructure, and were simply lacking the infra before
Wild conjecture.
I think this was an “if” scenario
This makes more sense that my initial reading of it indeed
Is that so or would those 10B be discounted from the purchase?
not that it isn't wild regardless
It reportedly has a $2B ARR, and a 5x multiplier doesn't seem insane to me, but who knows, honestly
But it's paying a 5x ARR multiplier for the right to buy at a 30x multiplier.
They have 2B ARR because their business model is about selling models cheaper than they cost.
The main frenzy with Cursor started when you could access Anthropic models practically for free.
Otherwise it is just VS Code.
> Otherwise it is just VS Code.
This is a bit simplistic. It's the VS Code that everyone used before cc came to town. Real devs, on real projects. All that data they collected is worth a lot more than "just vscode". Their composer2 is better than kimi2.5 and it's just a finetune on that data.
xAI had a decent model in grok4 (it was even sota on a bunch of benchmarks for a few weeks), but they didn't have great coding models (code-fast was ok-ish but nothing to write home about, certainly nowhere near SotA). Now that they've been banned from using claude, they'll get their expertise + data to build a coding model on top of whatever grok5 will be + their cluster for compute.
It doesn't sound like a bad plan to me, financial shenanigans or not.
What data? Their commercial terms promised they wouldn’t keep any for training.
There's a lengthy discussion to be had here, and there's enough lawyerspeak in every provider's data retention policy to wiggle out of anything. A few notes from their current data use page:
> If you enable “Privacy Mode” in Cursor’s settings: zero data retention will be enabled for our model providers. Cursor may store some code data to provide extra features. None of your code will ever be trained on by us or any third-party.
Note the "may store some code data" and "none of your code will ever be trained on". In general you never want to include actual customer code in training the data, because of leaks that you may not want. Say someone has a hash somewhere, and your model autocompletes that hash. Bad. But that's not to say you couldn't train a reward model on pairs of prompts + completions. You have "some code data" (which could be acceptance rate) and use that. You just need to store the acceptance rate. And later, when you train new models, you check against that reward model. Does my new model reply close enough to score higher? If so, you're going in the right direction.
> If you choose to turn off “Privacy Mode”: we may use and store codebase data, prompts, editor actions, code snippets, and other code data and actions to improve our AI features and train our models.
Self explainatory.
> Even if you use your API key, your requests will still go through our backend!
They are collecting data even if you BYOK.
> If you choose to index your codebase, Cursor will upload your codebase in small chunks to our server to compute embeddings, but all plaintext code for computing embeddings ceases to exist after the life of the request. The embeddings and metadata about your codebase (hashes, file names) may be stored in our database.
They don't store (nor need to store) plain text, but they may store embeddings and metadata. Again, you can use those to train other things, not necessarily models. You can use metadata to check if you're going in the right direction.
At 60B they might do it anyway and then pay 200M in fines when the court rules against them.
xAI needs a dev tool to compete with Codex and Claude Code.
Cursor needs their own 1st party backend model.
Sounds like a match made in heaven.
Not quite first party, but composer 2 is far superior to grok for coding. Unless you're eluding to them using SpaceX infra to train their own model vs. using grok
2B ARR at what cost base?
But they also get a whole bunch of AI Services from Cursor. Other comments have noted that xAI has fallen on bad times (idk one way or the other) so perhaps they were going to spend $5B on getting these services elsewhere, anyway.
SpaceX spending $1B a month on various AI services seems ~plausible
(EDIT - Or maybe it's an IP transfer, or maybe it's over a longer time horizon. Idk but SpaceX clearly expects value from 'our work together' even if they don't exercise.)
$1B per month on AI services does not seem remotely plausible to me... Engineers don't consume that many tokens...
And on the AI development side they're the ones providing compute in the form of a "million H100 equivalent Colossus training supercomputer"... On top of the cash.
Cursor has no AI services, they do not develop their own frontier models. I see no reason to understand why $10bn for Cursor's services is an advantage xAI versus say a $10bn deal with Anthropic, OpenAI or Google.
It's true that Cursor doesn't have their own frontier models, but they are training their own models. They just aren't at frontier level yet. The $60B/$10B deal looks like a bet that this is a capital/GPU constraint rather than a capability one.
Those other companies wouldn't also toss in a purchase option.
But I agree that it's hard to articulate what Cursor services you could blow this much money on.
Maybe it is all just an option! Or maybe they get a bunch of IP either way?
Plausible how? Explain please.
Tokens. Tokens spawning sub agents using more tokens. Maybe some training too.
I didn't say it was Wise.
I said it seems within possibility for this, very particular, corporation.
Not only is it almost certainly compute (“services”) it’s likely priced at Anthropic rack-rate, or at least what Cursor’s been paying Anthropic.
The cluster’s already paid for, so likely in the $2B range for operating cash needs. Not more than $5.
If I imagine bringing in Cursor’s team to build a frontier model, ideally combined with Grok, which has one of the few truly proprietary data feeds available to it, and with a much larger custom model Cursor can solidify a place, and I get to do a stock swap to buy it, this sounds like a bet worth making.
Upshot - I bet there’s an MS/oAI deal on IP on the back of this; meanwhile the cluster goes brrr.
This valuation is absurd. Perhaps a year ago- sure, but there have been so many iterations of this “kind of editor” since then, not to mention countless alternatives.
So for me it’s more of a data deal - Elon buying himself some insight into codebases and real dev usage patterns? Oh finally someone to use his dirty data centres
Cursor is still the best I’ve used are there others I should try?
I've been using Kilo Code (VS Code Plugin) for the last few days, and it does most of what I liked in Cursor without tying me to their particular subscription.
That said, people are increasingly migrating to CLI tools (Claude Code if you like the Claude models, Pi Agent if you want something that's highly customizable, Crush if you want something fun), or GUI tools that are less code-first (Codex GUI).
What makes Crush fun?
People keep saying this and they don't understand how businesses work.
Cursor has 1B in enterprise revenue. It doesn't matter if people can clone their product, those deals don't move slowly
> Cursor has 1B in enterprise revenue.
That' all well and good and they had astounding growth rates but doesn't mean much. And 1B in ARR is not _that_ much in comparison. Also, reportedly they spend all their revenue and they have no control over the spend-side. The models they use will very likely get much more expensive. All the foundation model companies have a competing product. Cursor has the first mover advantage, but that will only help then so much. There have been plenty companies who grew fast, had huge revenue, but failed in the end, because they never got profitable. That's also in the cards for Cursor, if they don't fundamentally change their business model
Put 1B into a better product and 10B into marketing. If you can’t beat their 1B in revenue, the market for making your money back on the Cursor acquisition also isn’t there.
If you pay 10B for options at 60B and the strike is 8B you ... just lost 10B. Thats it.
Add emotional hedges if needed but they are just emotional not financial.
Your argument is based on an assumption that cursor cannot lose value. Even if the market says it has.
No free lunch: an option is a bet for both sides. Zero sum.
3 things bug me Now why would cursor agree to that unless the offer was better than what their market valuation + acquisition premium < 60
This was a similar play for twitter by the same person
While an innovator at the time, today there are a lot of LLM coding solution, sold by model providers, model aggregators even open source ones , it’s not obvious what is being bought that isn’t a feature of vs code or one of the LLM agents ( as the dismissive saying goes )
What services could SpaceX possibly be buying from Cursor that would cost $8bn?
Despite their impressive ARR, Cursor faces existential threat from not only BigLabs (Claude Code, Open AI Codex) but also BigTech (AWS Kiro, Google Antigravity, MS VSCode). I am sure the usual suspects would have lined up to purchase Cursor, and the deal from xAI was probably the best of the lot. Marks an end to a remarkable sprint for a 3yo company, and an admirable exit (considering the recent discombobulation of Windsurf's), just as investor money and/or hype is going belly up.
Having tried most (all?) of the commercially available + open source options, and even tangential competitors like CC, Conductor, Antimetal, etc. I haven't found anything that's close to the experience of Cursor. The harness they've built is incredible.
I'd even go so far as to say that any competitors that are direct (windsurf, kiro, etc.) aren't even in the same universe. Cursor is just so much better, faster, has better features (plan and debug mode), and squeezes much better results/code out of the same models. They absolutely have some secrete sauce that the other options just don't have.
Cursor is my favorite of the VS forks. Agree that it delivers better plans than others. I prefer using Claude in Cursor over CC CLI when I am heads down going through bugs. I am disappointed in how "little value" in token use Cursor provides compared to others.
Do you have examples? I'm curious.
It has shown surprising stickiness. Occupying some middle ground between full adoption and still ~in the code.
I am starting to see some potential in moving back away from pure terminal, a mixed modality with AI. But it is not in the direction of IDE in any traditional sense.
Do you really think anyone is using AWS Kiro or Google Antigravity? They are not real competitors in the slightest.
Space rocket company acquires a text editor and tuned llm? Because......
If SpaceX grabs cursor and then gets its models into use for a huge amount of companies and developers, this might actually be a very wise move. So I don't think SpaceX would only pay for the harness, but to access to a mass of potential users.
I guess the hope is that combining two sub-par coding models (xAI's grok + cursor's composer) and combining the data they have access to, they can build something that can compete with OpenAI / Anthropic in the coding space...
I guess I kinda see it... it makes sense from both points of view (xAI needs data + places to run their models, cursor needs to not be reliant on Anthropic/OpenAI).
I think I don't see it working out... I just don't see an Elon company sustaining a culture that leads to a high-quality AI lab, even with the data + compute.
Have to call out that comment about grok code being sub par. I used it exclusively when it was free in Cursor and have nothing bad to say about it. And that was months ago. I imagine it’s a lot better now.
Its ass, just like every LLM (and their users)
Wasn’t composer trained on Kimi? Has anyone had a chance to compare the latest Kimi model to composer?
Composer-2 is based on Kimi K2.5, but with extensive RL. Cursor estimated 3x more compute on their RL than the original K2.5 training run (some details in https://cursor.com/blog/composer-2-technical-report).
Composer-2 seems very useful in Cursor, while K2.6 according to AA seems to be a really useful general model: https://artificialanalysis.ai/articles/kimi-k2-6-the-new-lea...
I'm going to be brutally honest but I have not found Kimi to be useful at all. It simply cannot compete with what closed models from Codex and Claude offers. I don't want to risk using a model outside the ecosystem and introduce variables as most of my workflow is baked into two to three large company models.
That's interesting, Kimi K2.5 used through KimiCode was comparable to Sonnet in my tests, and is an excellent alternative to Anthropic models
That being said, I noticed that Kimi being served through Openrouter providers was trash. Whatever they do on the backend to optimize for throughput really compromised the intelligence of the model. You have to work with Kimi directly if you want the best results, and that's also probably why they released a test suite to verify the intelligence of their new models.
Kimi is my favorite of the Chinese models.
I found it much more consistent than glm or minimax
Which version of Kimi and served from where?
On the other hand, I found MiniMax M2.7 a reasonable model that I could trust.
I guess really depends on tastes
Can s.o. please explain, does the Cursor EULA really allow it to train on my code, as I really don't expect Claude Code or CODEX to do it either?
It does unless you opt out
They will because there is no way to prove they didnt
Guess I'll be looking for a replacement for Cursor now...
Anyone have recommendations? I like the plan/agent mode and the fact that it's an IDE, so I can use it in the traditional way as well as by yapping with a bunch of agents. Also the Cursor rules I've curated and they do their job well.
Yep this was the moment to finally remember to cancel my cursor subscription. I find it unconscionable to do business with someone who would do business with Elon.
Zed - https://zed.dev/
Integrates a lot of agents (I use it with OpenRouter and directly with Pi) natively, is fast (you don't realise how laggy VSCode and its forks are).
Biggest disadvantage: lack of extensions. Lots of quality of life missing (e.g. gitignore integration to add/append gitignore files for different languages).
any IDE you like and Claude code - i have no idea why you'd want to use something like Cursor, it's time came and went.
Because cursor gives you access to tons of different models, not just the Claude models.
This is outdated,
Claude code can be run against any model you want, you just simply need to update the ENV vars.
Or if you have Ollama running locally you can do something like this:
ollama launch claude --model glm-5:cloud
Or if you feel brave and want to turn your laptop into BBQ
ollama launch claude --model minimax:2.5
Not to mention the only company that would have any legitimate interest in acquiring Cursor would be Microsoft since they could just merge VSCode and Cursor into one product at very little cost.
Ironically I cancelled cursor a few days ago. I went back to good old VSCode and just use the Claude code and codex extensions.
(disclaimer: I work at ampcode)
Give the oracle at amp a go :) Our TUI is really nice as well. Get in touch for some credits.
Zed
Until yesterday I would have recommended VSCode + Copilot. They had the best pricing of any option. However the pricing was unsustainable and is therefor finished.
How's the ai autocomplete? It was unusable in November when I tried it last and went back to Cursor. Slow and when it finally did something it was just not good. Cursor is super fast and actually gives useful results. I just don't want to give my money to Elon, so I might cancel anyways.
Honestly couldn't tell you anymore; a year ago I was using AI autocomplete, but today AI is writing all code for me.
Seriously this is such a common response and it is such an annoying response. Yes I need an IDE. Yes I still find ai autocomplete to be useful. That's why I asked about alternatives for Cursor autocomplete.
You asked him and he replied
I was planning to sign up to Copilot, since their pricing was per request not per token.
Has that changed now?
Opus 4.5 and 4.6 removed from all plans. 4.7 locked to medium reasoning with 7.5x request multiplier. Per token pricing starting next month.
But you can't actually sign up to Pro or Pro+; they disabled sign ups until the per token pricing starts.
Consider Nimbalyst, its a free visual workspace for Claude Code and Codex that has visual editing of markdown, mockups, diagrams, code with your agents with WYSYWIG diffs as well as task management and kanban session management tied into your agents. Its got a files/plan/editing mode and an agent/sessions mode.
I had never heard of it but it looks pretty slick: https://nimbalyst.com/
Thanks!
I briefly used Cursor but stopped and went back to VSCode after the 3.0 rewrite when they ditched it.
The new UI is literally opt-in. Nothing changed for me.
I was required to use Cursor for my job when I first started, but once I figured out how to use the command line version of Codex, I kind of stopped seeing the point. It just kind of seemed like a bloated, overpriced wrapper around what I could do with the included ChatGPT membership I already had for work.
Maybe I was missing something, but I do not understand how it is worth sixty billion dollars.
It's not. It's a glorified code editor with no moat. Those are (massive) bubble prices.
Glad I’m not the only one who feels this way. Even though I personally use Cursor, there’s no way it’s even a fraction of $60B
Why do you use it? Genuine question, I want to know what I'm missing.
I guess I don't really understand what it buys you over just running vanilla VS Code and Codex.
My employer pays for Cursor and Claude but not Codex. I often find Claude dumb (yes, even Opus), thus I'm using Cursor with GPT-5.4. If you have Codex, you don't miss anything.
The anti-Cursor sentiment here is baffling to me given how useful it is to me. I use it interactively and actively review everything it produces. I like how I can plan a feature and refine the plan before instructing the agent to implement it. Last I checked, vscode had none of those features. Do (seemingly most) people prefer Codex because it gives a greater degree of autonomy to the agents?
> I like how I can plan a feature and refine the plan before instructing the agent to implement it
You can do that with claude code, github copilot (built into vs code) and codex, in any of their IDE versions, plugins for other ides (jetbrains, vscode, anything else you care to name) and also, of course, the CLI versions of all of them. They're also integrated into github, jira, and everything else.
Seriously, try other tools! if only to get a more balanced perspective.
This all being said, its been a long time since I last tried cursor... I'll give it a go.
I use the cursor cli, not the IDE. Why? Someone else is paying for it.
It's 100% a fraction of $60B. That's not debatable it's just simply fact.
I dunno it seems pretty irrational to me.
The question is what's the denominator.
Yep that was the joke!
and I'm being completely neutral and objective in saying this: Elon Musk has been a horrible capital allocator but great at financial engineering. X is still struggling to win back advertisers (they will never come back) and still in the red. I have little reason to believe this is also another careful and shrewd financial decision.
Let’s buyback my friends who invested in that thing and they will help pump my IPO
He spun that story into "he was saving democracy" so it sounds like he paid for that reason. He will do the same here, he never does a wrong move you just can't see the 76D chess.
I mean, technically they also re-sell AI tokens. Unsure if that’s with a markup or a discount.
I do think the Codex harness is a bit better than others. Doesn't make a ton of difference with OpenAI models, but with Google and Anthropic models the difference is quite noticeable I think.
Nobody mentioning how weird SpaceX is becoming? When it IPO it won’t be a space company anymore, but a weird whatever Elon latest ventures craziness conglomerate of some sort, plus “financial engineering” (euphemistic) shenanigans
Anyone saying this is an aquahire has it backwards. SpaceX is acquiring Cursor’s customers, all those enterprises including NVIDIA itself. I believe Jenson Huang is on the record about the engineers using Cursor everyday.
As far as I know, xAI’s enterprise market share is non-existent. This is their way to get some much needed customers.
NVIDIA has 42,000 employees. Even still, when their deal with Cursor comes to an end do we really expect them to stay loyal? And further, sign on with xAI?
When they could instead sign with the new hottest enterprise coding IDE (Claude, Codex, etc who are way more popular now). Maybe if it’s an acquihire, it’s the GTM/Sales that xAI is after?
They might. Elon will probably use his SpaceX/xAI spend (future SpaceX space datacenter dollars) as leverage. NVIDIA is so used to doing such deals by now, they’ll probably take it.
at 42,000 employees and their own (infinite) compute on hand, there has to be at least one plucky junior internally who is suggesting using the open source equivalents, internal / open models and saving a big pile of money.
A vscode fork with a modified Kimi model under the hood for 60 billion feels absolutely insane to me.
Especially for a rocket company
I just want to make the observation that this whole SpaceX IPO is turning out entirely unlike the CDOs that led to the 2008 financial crisis. There's no mixing of AAA level assets with a bunch of subprime stuff and then getting someone to buy it all as AAA. Not at all similar. Completely different. Will turn out just fine this time.
The assets weren’t AAA, you’re mixing it up a bond concepts. The deal had bonds that were AAA. And if you’re talking about CDOs then the assets were bonds which were usually BBB or similarly cuspy bonds.
You should learn about securitizations. It’s actually interesting. But people talk about it colloquially and so incorrectly that it’s mind dumbing.
Here’s a simplified example of how you can take something and turn it into a safe investment:
Suppose you have 10 loans and each has a 50% chance of default. Ignore coupon, and say they are $10 each. Expected value is $50
If you were to put this in a deal and cut it up into tranches, say the first tranche gets the first $10, this would be your AAA bond because odds of getting paid out you $10 would be > 99.9%. The equity (bottom tranches) would pay a lot less. For instance the expected value of the bottom half would be considerably less than $50 that is being promised. So there’s upside since you’ll be paying cents on the dollar and even though in the median scenario you’re making nothing, you have to weight the expected values of each scenario to figure out how to price it.
The problem w this model is that it only works if assets are relatively uncorrelated which wasn’t true (it was true in the past but ignored systematic risk and adverse selection in originations).
What this has to do w musk or spacex I’m still not sure
Just to well actually your well actually...
What you've described is how the base level mortgage-backed securities (MBSs) work. The tranches work because there actually exist mortgages that are at lower default risk (high home equity, well qualified borrowers, etc.), and the senior tranches are effective in capturing their underlying safety. What CDOs did was to take the lower, riskier tranches of MBSs from various sources and repackage them and divided them into tranches again. Then they got the ratings agencies to rate the top tranches of the CDOs as AAA as well. It's as if a teacher graded several classes and then took everyone that got a C or below from all the classes and then graded them on a curve again. And suddenly a lot of the C students became A students. It was outright financial insanity. Well, mixing a rocket/satellite company with a couple of also-ran AI outfits and the walking corpse of Twitter, and then calling the whole thing SpaceX and valued at $1.75T is a similarly level of financial insanity to me.
I don't see the distinction. They're still cashflows and you're just trading one for the other.
Mortgages are very cuspy. It's pretty wild that someone would give you a 30 year loan with 20% equity for a few percent higher than risk free. Also you could default on that loan and they can't garnish your wages. And if you default, your credit history would reset after 7 years. Oh and you can repay the loan at no cost, so if rates go down you can just pay it back and turn around and get another loan at a lower rate, or if rates go up you can hold on to it until 30 years.
It's the same thing with CDOs. You take something that has some undesirable characteristics (these cuspy BBB), structure it in such a way to create some safe and riskier assets. And hopefully the sum of the final tranches is worth more than the components.
It's like if you were forced to sell an animal whole. The individual components are worth more because people have different preferences. With CDOs (excluding synthetic), the amount of exposure is unchanged. It's a bit more concentrated where the riskiest parts are in these CDOs, but nothing changes.
I get that finance isn't really sexy and people see it as just pushing paper around, not creating any value. But there's real value in taking some components and creating something more valuable with it. It's like using flour + sugar + egg to create cookies worth a lot more than the individual components. There was fraud and negligence but people are mad at the wrong things.
Rating agencies did a poor job, but in their defense, delinquencies and defaults reached levels well outside expected values due to systematic risks. Also rating agencies are kind of a joke. Investors aren't dumb. Even today, look at debt, there's a big difference between bonds of the same rating and similar weighted average life.
The bad thing about rating agencies is how regulations rely on them to determine what "safe" is and capital requirements. Of course, mandated capital requirements shouldn't be the end all be all of risk management, but these guidelines that over rely on rating agencies don't help the matter.
Mixing rocket company with AI and social media is fine. It's just a conglomerate. Who cares? Look at Samsung, they sell smartphones, TVs, ships, they're involved in construction, even insurance and biotech.
The question is what is the underlying core competency they're relying on and it's obviously Musk. And he has been able to deliver innovative products (manufacturing and forward thinking technologies). He scaled up one of the largest training clusters in the world in a very short period of time. He created a large car company after decades of stagnation. He lowered cost of getting stuff to orbit by orders of magnitude and now handles something like 90% of rocket launches. He's gotta be doing something, right?
> Suppose you have 10 loans and each has a 50% chance of default. Ignore coupon, and say they are $10 each. Expected value is $50
And that naive statistical reasoning is where it goes terribly wrong. You have to consider the causal process that generates that distribution!
The type of people who would default on a coinflip are extremely sensitive to how the economy changes. The probabilities are very correlated, the expected value is rather meaningless then. It's closer to having a 50% chance to either get a full return or get zero returns, depending the macroeconomy, quite the gamble. Actually, those people were in a rather dodgy situation in the first place, or are not great at decision-making, so it might be more like 50% chance either of getting 50% return or getting 0% return.
PS: Just elaborating on your point, not meant as a counterargument, I know you said the same thing.
> this would be your AAA bond because odds of not getting paid out you $10 would be > 99.9%
I think you meant "the chances of getting paid", not of not getting paid.
Thanks. Updated
> The problem w this model is that it only works if assets are relatively uncorrelated (it was true in the past but ignored systematic risk and adverse selection in originations). What this has to do w musk or spacex I’m still not sure
What this has to do with with SpaceX is that there's the same blatant disregard for sound financial analysis by the very institutions that were/are supposed to know better. The NASDAQ 100 fast track decision is a similar level of financial malpractice as the ratings agencies slapping AAA on things that they knew were little better than junk. The abuses of the subprime mortgage originators were well known long before the actual meltdown. As were those systemic risks you spoke of. They were ignored by those whose entire job it was to not ignore them, and they sold out their credibility for a quick buck. If you can't see the similarities to the present situation then I can only wish you luck.
Are you familiar with how crypto tumblers work?
It is adversely selected, but it's not debt, it's equity, so price action can go real fast and nobody will be burned except folks who soberly-or-not opted into this. Everyone _knows_ Elon is the way he is, so nobody will be _surprised_ at things. No surprise, no crisis.
They're going to force a S&P500 index listing on IPO day so we're all going to be forced to baghold this regardless of if we want to or not unless you've got $0 in any major retirement fund.
So far only Nasdaq has changed its rules and will allow fast entry in 15 trading days. S&P has not changed its rules, not yet at least. Total indexed capital of Nasdaq is 1.4T vs 16T in the S&P500. Stated reason for fast tracking is that the indices are supposed to be a broad representation of the market, and leaving a 2T company out would be a significant tracking error.
I do agree that the optics of this aren’t great, and it’s rather easy to be cynical about motives.
I did a bit of research on this some time ago and it's not as bad as I originally thought. Index funds would need to count only liquid float of the company. So if Space X total valuation is 2 trillion, but float is 5%, then they need to count it as 100 billion for the purposes of index weight. Still more than I want, but not catastrophic.
Oh yes, thanks for reminding me. I’m going to cash out the 401(k).
You’ll pay massive penalties on that, another option is options (heh) but I’m not finance-literate enough to know how to pull it off.
Only penalties if you withdraw from 401k. Most 401k plans have some kind of moneymarket, bond fund, or similar
You can just reallocate away from an index fund.
I’ve made my peace with the “massive penalties”. I benefited from employer match in the past. I want the money now, not when I retire.
You gotta do what you think is best, but I hope for future you's sake you decide to not pull the money out. Or if you do you have other retirement plans.
I'm trying to help my parents now their at retirement age and am seeing first hand what not planning for your future looks like. They hit retirement with nothing but a small social security check every month. Not even enough to cover rent in most places.
I don't know how much you have in your 401k, but it will be worth literally hundreds of thousands more if you pull it out when you retire. You aren't just paying the penalties now, you're paying for potentially decades of compounding.
Retirement plan is rappelling accident before dotage.
Well can't argue with that lol
But if by some tragedy you don't die young, your older self is gonna be pissed at younger you for costing him hundreds of thousands of dollars.
You could just buy deep out of money SP500 puts expiring in 1+ year. That way you would be "insured" against the bubble popping.
The thing is, every dollar you spend on insurance is a dollar (and its interest) you lose. Furthermore, we don't know when it will pop. 1 year? 5 years?
The more reasonable solution is probably gradually reduce exposure to US markets by selling SP500 shares and turning to Europe and emerging markets ETFs. No need to cash out 401k.
You should backtest this strategy over the last 20 years before you make serious decisions off of the vibe from internet comments
20 years is not enough.
If you just look at the past 20 years, the US has had exceptional returns compared to the rest of the world.
The thing is, historically, high PE ratios like what we're seeing in the US do not correlate with short term returns that are as high. Expected future returns decrease as the PE ratios go up in a pretty linear fashion.
https://am.jpmorgan.com/us/en/asset-management/institutional...
Why 20 years? Just because we know, post hoc, the usa outperformed other places in the last 20 years, in no way means the next 20 years will be the same.
If you want a different point to backtest from, try Japan in the 80s and early 90s
What's the point of backtesting? Does backtesting say anything about the future?
The point of backtesting is to allow you to do what you want to do with a veneer of being data driven.
What are you basing this on?
I'm not an expert but it looks to my like 80% of my allocation won't be tracking spacex, because it's mid cap or small cap etc, and the 20% that's in the vanguard growth index might? I assume whoever sets the rules for the fund could change the rules to say companies must be listed for X months if they want to avoid this, right?
And I can change my allocation.
edit: Actually wait, isn't it only nasdaq 100 that's tracking it early, after 15 days rather than 3 months of trading? So 0% of my 401k is exposed to buying it quickly after IPO already, I think.
So far they're only getting fastracked into Nasdaq 100, not S&P 500.
The question is, is everyone integrating a special SpaceX correction in their algorithmic trading? Because if a dip in the index due to SpaceX causes old algorithms to think it’s a more structural issue (well, more than it is), and sell on that indicator, will that cause a cascade?
obviously no. if algos work in china, it will work with spacex
If your retirement fund is an IRA you can invest it in any stock you want. For a 401k you probably have some fund options that are not exposed to the S&P500, like emerging markets or fixed income
Maybe this already exists, but it would be great if one of the major index ETFs omitted all the firms with problematic board governance like there is at Tesla, SpaceX.
S&P500 had a rule from 2017 to 2023 that prevented companies with dual classes of shares (the sort that allow them to maintain founder control- like what GOOG and META did) that went public after the rule was instituted from ever being in the index. To be clear, META and GOOG were both in the index, but it was to prevent new companies from coming along and doing it. (I think it was related to SNAP going public?)
They removed it largely because investors wanted higher returns, and the tech companies that had such dual classes (1) were doing really well, and the S&P ended up caving on that rule.
1: Perennial hot button around here Palantir did this in a more extreme fashion than most. The three founders F class shares will always be at 49.9999% of the votes and the early investors B class shares have 10 votes each as compared to the publicly traded A class shares 1 votes.
My money's all in Bitcoin pats himself on the back
Kinda shocked SpaceX hasn't bailed out the DOGE-holders at this point..
The point of a rug pull is for the holders to lose money not to be bailed out.
the power of yet
401k rollovers into IRA aren't that hard these days and you could always use that IRA to have a more customized strategy, more specifically direct indexing of a major fund minus key ticker symbols you don't want exposure to. Of course, that all presumes that you won't regret excluding this long term.
Friendly reminder that SpaceX is going straight to the index—Elon agitated for it. The 401k of everybody in America is serving as a bailout fund for X and now cursor, and whatever other trash he hovers up
They are going straight to the Nasdaq. Most index investors are invested in the S&P 500
Nasdaq is an exchange. S&P 500 is an index.
S&P 500 includes companies from multiple exchanges. Like Nvidia, which lists on Nasdaq.
Nasdaq 100…
https://www.morningstar.com/funds/spacex-ipo-how-index-funds...
> Nasdaq was the first to consider a rule change that would grant mega IPOs like SpaceX early admission to its flagship Nasdaq-100 index. The exchange and index provider began a consultation period in February to assess the viability of and industry response to a proposed “fast entry” rule. The change was approved on March 30 and will be effective on May 1.
It’s also worth noting that Musk helped successfully lobby the NASDAQ to implement a “fast entry” rule which takes effect at the beginning of May, suspiciously convenient timing for a SpaceX IPO, so much so that I believe it has been derisively called the “SpaceX Rule”. It allows mega-cap IPOs like SpaceX to join the Nasdaq-100 index in just 15 trading days.
Now why is this bad? Well, if you invest in a fund that is based off of the indices, you’re going to be investing in SpaceX whether you want to or not and I certainly don’t think 15 days is enough time to sus out whether this is a stable investment worthy of being in the index, but it’ll be great…until it drags a million retirement funds down with it.
We are better now that we learned from the first time.
Ug wants to borrow ten of my best sticks in exchange for future options to buy berries from his friend Og. Og has a watertight deal with Oog to invest the sticks in a five year mammoth hunting expedition but Oog first needs berries to exchange for sticks to cover his exposure on berry-puts he’s take out against Urrrg’s remortgaged stick pile.
Well, I said no. Not getting burned that way again!
Learned how to get the general public to directly put their money into it this time with the ETF shenanigans
Institutional investors (ex: pension funds) matter more for such mega IPOs than general public, and those probably like SPAC-like supercorps?
it's just codex and anthropic rapidly improved their AI when they opened themselves to Developer workflows.
Google and others were sitting at the corner, laughing that they gonna burn their money for no reason! they turned out to be wrong.
Turns out offering discounted/subsized tokens to developers massively improves your AI compared to just being a talking parrot for normal user workflow where you do not get "instant feedback" on if it worked or not.
make the point directly - you are just avoiding further justification
Well, there are some very important differences. 1) It’s super well known what’s going on with SpaceX. Every investor should know that there’s a lot of good stuff along with some steaming hot garbage. 2) SpaceX isn’t systemic to the economy. If SpaceX and all its subsidiaries shut down and its investors got nothing back, it wouldn’t be that big of a deal.
This type of bundling is just what conglomerates do. Is it a good thing? Not really. Many investors also hate this kind of stuff and avoid investing in these types of companies.
On point #2, they are trying to do that right now. If spacex is fast tracked into the indices, passive investors via index funds will be forced into buying.
Is anybody using Grok or Cursor still? I've not used Cursor since the summer of 2025 and I've never bothered with Grok for coding. Hell, I've used Windsurf briefly for a few months.
I know a ton of people that use Codex, Claude, OpenCode but can't name a single person that uses Cursor or Grok that is knee deep into agentic coding.
Our company (~25 engineers) uses it across the entire engineering and product orgs, and yes we are quite deep into agentic coding. We use their cloud agents for a lot of things, e.g. automated investigations of alarms, handling most customer support issues that end up hitting engineering, pre-processsing linear tickets before humans triage them, bugbot for PR reviewed with learned knowledge. Although recently they have felt like they are pulling the rug out on our legacy plan, so we may end up switching.
I have claude and cursor. I enjoy cursor. It has shortcomings but its a strong product.
There are entire companies that bought into Cursor to adopt across all of their engineering orgs.
I don't know of Grok but we use Cursor (2000+ people, probably like 1000 devs)
I use grok for various subagent tasks. It's super cheap and 100tps. Never for actual thinking though.
Wow, we are seeing the dark underbelly of the beast here. Nobody talks about cursor anymore for a reason. Look, I'm not saying it's not useful and discounting anyone getting value out of it...
But it's clearly not worth 60B dollars in April 2026.
Yep. there's absolutely no way that Cursor is worth that much.
for contrast, Elon paid $44b for twitter back in 2022. When you adjust for inflation, Twitter was acquired for $49b in 2026 money. Cursor getting bought for 1.22x more is just insanity.
Elon seems unwilling to shake off the image that he has basically no idea what he's doing.
I certainly wouldn't mind having that image if it meant being the wealthiest man in the world.
Sounds like playful comments people do about nymphomaniacs. Sure nobody would mind being the wealthiest man in the world without the downsides. Look at the guy. He's not just clueless, he's actually totally lost. Do you know how many kids he has and how many broke all contact with him, the wealthiest man in the World? Does this look like an enviable situation?
I think X paid for itself, so it worked our for him.
1: https://twitter.com/nikitabier/status/2037764895064867061
I'm pretty sure that claim about Japanese Twitter activity was true for most of the site's history pre acquisition
No. JP activity was always second to US, only the biggest "out there". Same is true for all Twitter-like social media, such as Mastodon and Bluesky. Even VRChat doesn't have a majority Japanese userbase. Japan actually becoming the top majority anywhere is an anomaly and a major reversal of power balance.
Still blows me away that Google had complete dominance in Brazil and then just threw it all away and shut it down a few years later.
Google Plus? I wouldn't be sure if that was a strategic blunder or if they were seeing something us in the public didn't. I remember it was more popular among not-so-tech savvy male of parental to retirement ages, which are still masses but not the sweet spot in terms of demographics. Besides they have YouTube and its comment section full of kids, which is the sweet spot.
Orkut, which nobody now remembers.
Orkut
Source?
It paid in influence, not dollars. Billionaires don't buy newspapers or social media platforms because they think they are good businesses.
Elon Musk, the richest person on the planet, with multiple industry-changing companies built under his leadership, clearly has no idea what he's doing.
Its hard to think clearly when you are in a k-hole.
in ten the speed'll kick in, can of coke and a ciggy and he'll be right as rain
It is not cash though. SpaceX does not have $60B liquid cash instruments.
More accurately it is 3.4% of SpaceX at the last rumored valuation of $1.75T.
No longer rumored as they filed for IPO!
This is actually an amazing sweetheart deal for Cursor. Many times with these high profile acquisitions, most stock is tied to LPA's and employment at the company, and also earnout provisions. The company then finds a way to parachute them out early, which both voids the earnout and their employment, thus they never vest most of the units and the few units they do vest get bought out at 409A valuations which are typically much, much lower.
In the case of Cursor this is an amazing boon as SpaceX listed at an almost 100x multiple which is absolutely staggering. Had SpaceX stayed private they could have 409a'd Cursor and got it for effectively ~100M$ cash.
Until there is public S-1 and a price range which very much could change during the roadshow, there is no known valuation or range.
There's not going to be $60B of exit liquidity if/when spacex IPOs. Maybe the suckers will be banks lending against the bubble valuation.
A crazy and lucky bailout for Cursor + investors.
Forget bailout, this is a massive payday for them
Elon got snowed…
Which includes OpenAI, btw.
Not just OpenAI, but OpenAI and OpenAI[1].
1: https://cursor.com/blog/series-a
They bought options.
The only reason I haven't switched back to VS Code is pure laziness, not using any AI features in Cursor other than resolving diffs these days.
Just because it's not discussed much on HN does not imply it is not relevant in the broader space. Cursor is still very much prevalent there with 1 mil DAU.
I’m curious if that 1 million DAU still holds as of today. I think it was reported last year some time aka before December when Claude code exploded. A quick google didn’t turn up any results that actually contained sources for the number.
It makes you wonder how much of this is essentially money laundering.
It never occurred to me that LLMs would be used in the development of something like rockets and space-going vehicles..
A sobering thought.
Yeah, maybe it'll sober some people up to stop pretending they can't see how useful LLMs are in pretty much everything. A sharp tool to wield, easy to cut yourself with, but also extremely useful.
Honestly, it felt much stranger to me to learn, a few years ago, that they're 3D-printing rocket engines. With my experience limited to building my own PLA/ABS 3D printer out of salvaged motors and parts printed on another printer, it was hard to imagine how this is anywhere near safe and precise enough. But turns out, FDM-ing some plastic blobs is not the same as fusing Inconel powder with lasers. Same with using LLMs for software engineering (whether in aerospace culture or otherwise), it's just not the same as asking ChatGPT "please make me an app to do something idk how i cannot code send halp".
xAI also owns Twitter, which is even less useful for SpaceX.
They need xAI as a reason for the narrative that data centers will be in space, so SpaceX can project far more growth before the IPO. After the IPO they'll find out that data centers in space are too expensive and overheat.
Every time Musk does anything these days, it further reveals the shell game he's playing with his companies. This is going to be an Enron type of story eventually. I truly wish I had a choice to pull my tax money out of this particular subsidy.
Enron was absolute peanuts compared to the financial fraud Musk has been executing (with the apparent blessing of the SEC). At its peak Enron had a roughly $70B market cap, TSLA is currently sitting at $1.74T. We can expect similar numbers from the SpaceX IPO.
It's hard to compare these numbers directly since valuations have increased quite a bit since a quarter century ago. As a proportion of the S&P 500, Tesla (2.3%) is about 4x of Enron at that $70b (0.6%).
Tesla is profitable, as a matter of public record. And SpaceX is, by all accounts, extremely profitable.
SpaceX is _not_ profitable by most reasonable measurements of accounting. If you discount rocket depreciation costs and R&D, then yeah its profitable from starlink revenue.
They haven't released a 10k yet so we don't know, but from what I understand SpaceX+X.ai is not GAAP profitable.
SpaceX was, but SpaceTwitter is not. xAI is hoovering all the money out of SpaceX.
SpaceX reuses its boosters 20+ times. Surely the depreciation is tiny when compared to the revenue of 60M+ per launch?
The entire space launch market is about $20B with multiple competitors in 2025. And by the most generous estimates it is going to be $80B by 2035. They can reuse the rockets as much as they like, the company isn’t worth $1.7T.
3x growth in ten years is the “most generous” estimate?
Yes because outside Starlink and govt contracts, there isn’t that massive of a demand growth in the sector. There a limit to how many satellites can be in orbit at a time and land based telecom infrastructure makes it so that satellite based infra isn’t necessary unless you’re in remote areas.
Starlink is already most of the revenue.
What's the point of the except?
The main problem is the AI stuff.
How can you say “The company isn’t worth X”? Isn’t the company worth exactly as much as people are willing to pay for its shares?
I don’t personally think Google is worth $4T but the share price says otherwise.
You’re comparing a publicly traded company where the supply demand economics have established a price to a company whose financials are not public, and is valuing itself at $1.7T and forcing everyone’s 401Ks and pension funds to fund it. Not the same thing.
>forcing everyone’s 401Ks and pension funds to fund it.
Source?
https://theconversation.com/musks-spacex-is-shaping-up-as-th...
The source links in that website (which looks like clickbait) do not support your claim.
https://www.morningstar.com/funds/spacex-ipo-how-index-funds...
> S&P is reportedly considering a fast entry rule change to its flagship index, though it has not yet been approved, and details are scant.
> FTSE Russell is also considering a fast entry rule for its suite of US market indexes and is in a consultation period as of early April 2026.
Only Nasdaq 100 has changed its rules, but Nasdaq 100 is not (and should not be) in most retirement funds.
If 1/3 having changed rules and 2/3 considering changing the rules isn’t evidence enough then not really much to discuss here.
When someone says that it usually means they believe the price is bound to drop.
> Isn’t the company worth exactly as much as people are willing to pay for its shares?
Really? We're still making claims like this in the year of our Lord 2026? People in the markets today are not predicting the real value of a company, they're gambling that the various political and financial machinations from people like Elon Musk will increase the share price enough that they can sell at a profit. The value of shares like Tesla are utterly disconnected from the value of the underlying business.
They also have to replace 20%+ of their satellite network every year.
why is that ?
They are low earth orbit satellites. Generally, the lower the orbit, the faster they decay. You could also argue that this is a benefit in that they gain updated technology with each replacement.
> You could also argue that this is a benefit in that they gain updated technology with each replacement.
No, having the option to replace technology at your leisure would be a benefit. Being forced to replace your technology because it's destined to become aerosolized aluminum in less than five years is a detriment.
Planned obsolescence really only works well if someone else is paying.
The operational lifetime of their satellites is about 5 years.
Because they fall back to the ground…
No, the burn up in the atmosphere. Burning metals being added to the oxygen you breathe.
low earth orbit
because of gravity
More because of drag
What about the R&D costs of blowing up vehicle after vehicle?
They have over 300 falcon 9 launches in a row now, just in case you’re not caught up on the latest
C'mon, you know they're talking about Starship.
It's less than the yearly cost of ground stations (just under 1 million/year per installation)
5 million over 5 years capex+opex. Mostly opex
It's also a troll post
Depreciation isn't the only thing that matters. R&D, manufacturing, maintenance, fuel, launch, support staff, and I'm sure there are countless others.
I'm not saying they aren't profitable. I don't know, but it's definitely not a given.
They did report FCF before xai and also invested at least $1B before they merged xai
Given that it's one Musk company giving a mountain of money to another, and the only numbers floating around regarding SpaceX seem like marketing fluff, I don't think any meaningful conclusions can be reached until we get some real numbers giving a full look at the finances.
Between launches alone, Starlink and Starshield, SpaceX will likely be a money printing machine for a long time.
They had like $16B in revenue last year, half from Starlink.
That’s just money in the door and the underwriters seem to think the business is worth $1.75T.
If underwriters think it’s worth $1.7T with a $16B revenue (not profit), they’re doing the same thing as the credit agencies did in 2008 by giving underwater mortgage backed securities a AAA rating.
Do you have any evidence or analysis to back that up? How are those similar?
It's not the same at all. Do you know how an IPO roadshow works at all or are you just spouting bullshit?
If roadshows guaranteed accurate valuations, pets.com wouldn’t liquidate within a year of IPO.
Again, not debating that SpaceX isn’t a legit company or that it’s profitable. But underwriters agreeing with high valuations to stocks that collapse once they go public isn’t unheard of.
Edit: and I will concede that I should’ve phrased my initial thoughts better. Credit rating agencies and underwriters do very separate things, just like IPOs and MBS are two very separate things.
You said: "underwriters ... doing the same thing as the credit agencies did in 2008 by giving underwater mortgage backed securities a AAA rating"
That isn't what is happening at all.
In an IPO the underwriters and the company collaborate to set the price based on approximate demand and what they want the quality of the holders to look like.
In the roadshow, the company is very constrained as to what they can say or disclose outside of the scope of the S-1. They can't include MNPI, forward looking financial projections, etc. Underwriters are also prohibited from sharing MNPI, or publishing marketing disguised as research.
So I guess if you're saying the SpaceX S-1 is completely full of shit and there's hidden risk in it, than it could be similar to 2008, but in this case nobody is manufacturing a rating, and those material misrepresentations would constitute securities fraud. Investment banks and ratings agencies aren't the same thing at all, and the buyers of marginally profitable IPO stocks are (hopefully) different than those of AAA MBS.
Yes. I updated my earlier comment and I concede I should’ve worded my earlier comment better.
I agree underwriters and credit agencies are very different just like IPOs and MBS are very different. I don’t think SpaceX is committing fraud.
> That’s just money in the door and the underwriters that seem to think the business is worth $1.75T.
I was responding to this particular comment.
In 2008, the credit rating agencies weren’t necessarily found to be guilty of wrongdoing, but a variety of reasons let them roll with AAA ratings on junk MBS anyway. Similarly the underwriters are not going to be committing crimes to facilitate IPOs. They are after all taking the risk of guaranteeing the sale for the company. However, if a company wants to roll with a high valuation, even if the fundamentals aren’t matching the valuation, if there are buyers, the underwriters will set the price supporting that high valuation. They are not incentivized to accurately measure a company’s worth like the comment I was responding to suggests.
They are decades ahead of their nearest competition, in multiple verticals, and their barrier to entry is a literal gravity well.
All the money they are burning is for grok. And it is not decades ahead.
BO has entered the chat New Glenn and are arguably equal to Super Heavy given they've also recovered and reused their heavy booster.
I think you're going to be surprised at the level of competition BO provides SpaceX in the Artemis program.
About those underwriters - to quote the venerable Charlie Munger "they will sell 'shit' as long as 'shit' can be sold".
the ability to mine the moon or asteroid belt seems extremely lucrative, the logistics of transporting materials to earth costs less than shipping them across the ocean, an astounding level of value creation.
This can’t a serious comment.
Did you notice the size of the Artemis rocket and the size of the payload it sends to the moon and back?
Do you expect there to be diamonds just laying these on the moon surface, no mining required.
you don't have to ship things the moon, you just build a mass driver on the moon that sends things to earth. it doesn't need to yield diamonds, this would be lucrative with just fresh water
There is no other mode of transportation cheaper than shipping across the ocean.
launching things via a mass driver from the moon to the earth requires a lot less fuel, is faster, and cheaper than shipping across the ocean
That one is subsidized by externalizing costs to our lungs.
Shipping on water has been, by far, the cheapest mode of long-distance shipping since the moment boats were invented. That is to say, since thousands of years before boats were ever powered by the shit that destroys our lungs.
So is pace travel. Then rockets are not green!
It is valuable if they can find the right rocks and bring them back. A platinum group metal asteroid would be of immense value, at least the first one anyways. After that who knows, they might super saturate the global market for decades.
our use of platinum has been limited by its scarcity, having tons of it would completely change the things we could build. saturation isn't a real downstream effect of economics, it would instead be transformative
It is less about profitability and more about dilution of ownership. He seems to have a pattern of diluting the ownership of his profitable companies by folding in his less profitable/failed companies. You still own a share of a profitable company, but a smaller share, to his benefit.
Im also profitable as an individual. I made a $100 this week, which makes me worth at least $30M.
SpaceX was profitable before the xAI thing happened. Now I imagine they're way in the red.
As was Enron
Pretty decent video released today by Wall Street Millennial that looks at the profitability of SpaceX (as part of looking at 'Terafab') :
https://www.youtube.com/watch?v=gSJi1oQFQzs
In part thanks to SpaceX purchase of CyberTrucks.
SpaceX was surely more profitable before it was used to bail out Elon's xAI which was used to bailout his purchase of Twitter.
Have you looked at their latest report?
They are only profitable because of subsidies. Pretty much 1:1.
just because a bunch of rockets went up without blowing up, does not mean they are profitable. it cost money to shot rocket, and it is very expensive, reusable or not. most launches are internal launch without external paying customers.
How much of that profit was due to public subsidies of the sort that he killed for other companies but not for himself during his tenure as a special government employee?
Genuine question, how do you know that without a 10K? Have the filed any document that shows their finances?
Tesla’s profits and market share has been declining for the past few years and it’s basically an overpriced meme stock.
Their market share of EVs in the US went from 40.9% in Q3 2025 to 58.9% in Q4 2025.
You may not have noticed because positive Musk related news doesn't seem to make headlines anymore.
> Their market share of EVs in the US went from 40.9% in Q3 2025 to 58.9% in Q4 2025.
You’re not wrong factually, but it doesn’t mean what you’re suggesting it means. Their share went up because EVs aren’t selling as much anymore. All companies including Tesla are selling fewer EVs. They just have a bigger share of the smaller pie, which isn’t exactly a success when you only sell EVs, but your competitors also sell non EVs.
I'm aware of the reason. Their market share is, nonetheless, up. That's still good for Tesla, their sales remained constant while people stopped buying other EVs.
Edit: Constant is the wrong word. Resilient or consistent is what I was trying to say.
Competitors leaving the market means less competition which is a good thing for Tesla. If the market for EVs returns in the future (if, say, the next administration reimplements the incentives), Tesla will be there to reap the benefits.
> their sales remained constant while people stopped buying other EVs.
Their sales did not remain constant.
Tesla has a P/E ratio of 364.981. It's blatant fraud.
Nobody is forced to buy shares of any company. Even automatic 401k investment plans let you specify what to buy if you so choose. Perhaps you could make the argument Elon makes false promises to boost the stock price, but at the end of the day, individual investors must decide what they believe in no matter the CEO's antics.
I'm not sure I follow, here. What about this makes you think this is a shell game?
Matt Levine writes a bit about this - the Elon Musk Mars Conglomerate. And really if you're investing into e.g. SpaceX you're not investing into SpaceX you're investing into the Elon Musk Mars Conglomerate. And most people seem to want that.
Tesla's the odd one out: it's public but it's still in there, although Musk would probably prefer it to be private too.
Tesla is the free cashflow play that is probably the most important for mars as there is no distilled fermented dinosaur juice on mars, but considerably more by ratio of lithium / oil than the Earth. Our flintstone fire mobiles won’t work so well there, and battery / solar will be important there for everything, including mobility and armies of slave robots.
Mars gets less sunlight on a good day for solar power; the inverse cube law really hits you harder than you'd think. And that's before accounting for the planet wide dust storms that can last for months.
We're probably looking at nuclear fission generators to get started, then converting to geothermal at any appreciable (and maybe fusion, inshallah).
Regardless, fission, geo, fusion don’t fit well on a rover. The boring company makes the tunnels, Tesla makes the vehicles and robots, and batteries. Likely we will still use solar despite poor relative performance for bootstrap.
Right, right, all those facts... that's nothing compare to Musk's genius and will! /s
> Elon Musk Mars Conglomerate
That’s SpaceX’s version of Tesla’s self driving car pipe dream
Edit - I use self-driving car and Autopilot interchangeably
It's so pipe-dreamy that I used it for an hour today through SF rush hour traffic. Clearly never going to work though, right? right???
Did you follow Tesla's published instructions on how to use it (https://www.tesla.com/ownersmanual/modely/en_us/GUID-2CB6080...)? You're explicitly forbidden, for example, from assuming that it's going to make the right decision at intersections; you must manually inspect each intersection and evaluate whether it's "safe and/or appropriate" to continue. You're also not allowed to look away from the road or use your phone. YMMV, but to me that level of required attention doesn't match the term "self-driving".
What I see a lot of people do, unfortunately, is reconcile this contradiction by not following the published limitations of the "Full Self-Driving (Supervised)" product. They assume that Elon Musk wouldn't call it that if it couldn't be trusted to do what they expect. Then they get into fatal crashes, and someone sues, and Tesla argues that they can't be held accountable for bad drivers who don't follow the rules.
Your claim was that the product doesn't work, and I'm telling you it works without intervention consistently and in complicated traffic situations.
Any argument about how people don't pay enough attention since it isn't yet certified as a L4 system is irrelevant and tangential to the point.
Your definition of Tesla's self-driving product is very different than what Tesla itself promised, and that's what the person you are replying to...is telling you as well.
Anyone who thinks it is pipe dream given how it works today + rate of change is clueless, and that is putting it kindly.
I don't think L4 autonomy is a pipe dream. Indeed, it exists today and is widely available in the same city you drove your Tesla in. I think it's a pipe dream for Tesla specifically to achieve it, because for bizarre and idiosyncratic reasons Elon Musk won't let them use LiDAR or mount a roof sensor. They've been stuck at L2 for a decade now, and I don't see much reason to think that making that system incrementally more reliable will ever "unlock" L4.
In practice, Tesla on HW4 drives indistinguishably different from Waymo.
It does! A system which drives indistinguishably different from Waymo 99.999% of the time is L2. You might very well never experience that unlucky 1 mile in 100,000, but if there's 1M Teslas on the road driving a daily average of 33 miles, it's going to happen hundreds of times each day. An L4 system must guarantee that it can come safely to a stop before human intervention is required, and I don't think you can achieve that guarantee by pushing the nines on an L2 system.
I've been in Waymos that have needed teleop rescue multiple times in the last year so by that metric it's not a L4 system either.
Isn't Tesla FSD good enough and trending in the right direction to be called a "pipe dream"?
Galactic Empire has agreed to acquire a local lemonade stand in exchange for 10 death stars.
I literally just spent this weekend building a full-stack Next.js project from scratch using Cursor's Composer. The productivity boost is insane compared to my workflow a year ago. $60B sounds wild, but the value it provides to solo devs is very real.
Cursor ($60b) being valued the same as Twitter ($51b inflation adjusted) is _willlld_
Of all Musk’s “companies” this makes least sense to me. xAI is at least in the AI space, X.com is a true tech company and Tesla is also closer to AI than SpaceX.
Guess SpaceX is the only one with the money “available”.
I think perhaps you missed the previous news that SpaceX acquired xAI. Thus this is basically just xAI buying Cursor.
This is a classic Elon move. He bundled up his company that is, shall we say, crap, into his most valuable company, then tried to hype it up as much as he could. Like when he promised Tesla cars would self drive in X years but it never happened, then pivoted to AI/robots, then re-routed Tesla’s GPUs to xAI, etc.
Cursor might not be the new hotness, but if we believe that agentic coding is the next wave and we’ve gone from asking chatbots to actually using agents for coding, then yes, this move makes sense for Elon to hype up a SpaceX IPO.
Clearly the intention behind this is to get access to user data (user code).
I'm out of the loop - what moat does Cursor even have now, and why is it worth $60B?
Why did a shoe company get $50 million in funding for their AI pivot?
Because VCs are braindead... I see your point.
“ Cursor has also given SpaceX the right to acquire Cursor later this year for $60 billion”
That isn’t an agreement to buy
This is the right partnership to happen. SpaceX has all the compute but is missing the talent for training LLMs, especially on the RL side. Cursor has the talent and RL stack, but doesn't have their own pretrained base model or own their compute. Both will be on a bad trajectory without cooperating because Claude Code and Codex have gained so much momentum already.
Surely you mean xAI right, surely it's a typo? Right...?
The same "mistake" that SpaceX bought 10% of Tesla CyberTruck?
Wait are they all Musk's companies? Is it a pattern?
/s obviously
Both statements would be correct. SpaceX bought xAI a couple months ago.
Some random article on the topic: https://www.bbc.com/news/articles/cq6vnrye06po
Damn, I somehow managed to miss that. Not sure if that's more ridiculous or not but thanks for the clarification!
Good on them to get $10B breakup terms, after the Twitter shitshow
I don't understand why a space company should buy a glorified IDE?
I know Cursor is getting economically not so viable compared to OpenAI and Anthropic offerings but with a deal like this they could also offer $200/mo plans that are attractive. Obviously _if_ their models are good. We have to see!
https://xcancel.com/trq212/status/2046713419978453374
I feel Cursor isnt’t even worth $6B. What is the moat, the value, the sauce here?
The “apply” model to turn LLM output into code changes?
I like SpaceX a lot but this really doesn’t make sense at $60B
$60B for a VSCode fork with AI integration... It may show the value of the gap between vanilla LLM output and production-ready applications.
Never bet against Elon.
Elon is determined to take down Altman
This looks like SpaceX playing catchup to Claude and OpenAI that already provide coding solutions.
I guess it makes more sense than shoe brands pivoting to GPU provider.
Spacex already owns Twitter and xai, trying to post-rationalize with justification like they have servers doesn't make a whole lot of sense. It's all accounting at this point.
It looks like this is just an "option" to acquire Cursor at that price? Implying they only plan to exercise the option under certain conditions (such as, one might presume, Cursor actually being worth that much. As right now it definitely isn't.)
Is this to force cursor to use xAI
Guardian Link:
https://www.theguardian.com/technology/2026/apr/21/spacex-cu...
Gross. We need more anti trust enforcement. Large incumbents killing all competition will make us weaker over time.
I'd be interested in this breakdown - what % of that is cursor's product(tech x customer) vs future tokens
At 50 employees, that is $1.2B an employee
Last day for me using Cursor at work, I prefer to move to Codex and Claude Code that touch anything related to Elon.
Our of $60B, what does that make VSCode priced at?
Random data point: as a long time VSCode user when I first heard the hoopla about Cursor I rushed to try it. Didn't work (at all). So I added my name to the open bug report, waited a few months. Tried again. Still didn't work. Became a Claude Code user and never looked back.
Hard to know whether development will remain an activity that lives on a local machine for much longer.
This could be a lot of money to spend to acquire users that may not be sticky.
That’s unfortunate. I’m not interested in using Musk associated products anymore than I have to.
So I have to switch away from cursor? Any recommendations?
0 to $60B in less than 4 years ... impressive!
I wonder if they are actually 'acquiring' some of the existing contracts between Cursor and X/Y/Z rather than the product itself.
You can hate Elon or just be misguided about deals in general. This is brilliant. He’s buying revenue and, on the thesis of scaling agentic knowledge work replacement, a user of his GPU clusters and ultimately GPUs in space. A $60B option is a premium on their revenue - but it may look cheap if he accelerates their coding models. For Cursor, they get what’s nearly impossible to come by - real capacity guarantees and de-risking their reliance on Anthropic or OpenAI.
Laugh all you want. He may have the last laugh on this one.
Absolutely retarded and absurdly overpriced for a tool that's basically fallen out of use. They're just trying to do anything they can to justify a crazy IPO valuation so they can keep pumping money into xAI.
I don't know how they are going to justify the xAI acquisition with this...
Is is me or the world of finance is going crazy. Or maybe it has always been.
SpaceX, a rocket company owned by Elon Musk bought xAI, an AI company also owned by Elon Musk for... reasons. Don't give me the datacenters in space narrative, we all know it is bullshit.
It is then buying the option to buy a company for which the only contribution is a glorified VSCode plugin and the reselling of other companies LLM services at an absurd price. I understand that it is more complicated than that but 60 fucking billions, that's the GDP of a small country!
And now, Elon Musk intends to IPO SpaceX, which means he expect people to buy into all this bullshit. And considering that unlike me and judging by his wealth, he seems to be really good at understanding the market, so he is likely to be right.
Good, I needed a reason to cancel my Cursor subscription.
I associate Musk with being user hostile, unreliable, meme oriented and disruptive in the worst sense; I’d like my work tools without that please.
some plausible analysis here on motivations https://x.com/0xrwu/status/2046721359263285478
If I stop paying for Cursor, will they threaten to sue like Twitter does?
Makes sense. Cursor is extremely overhyped as well.
SpaceX is going to have an AI coding "oops" in space.
I think this is great and helps x.ai building Grok Code and Grok Computer.
It is good to have more competition in this area.
So there aren’t just 2 big players which also have their ideological flaws.
every wrapper either gets acquired or stays long enough to be a zombie startup
You sour pusses are wrong. This is a smart move that amplifies a brilliant team from cursor with serious compute, raising the odds Elon can get to the frontier, which is worth so much these numbers will all look like a drop in the bucket.
What are the implications of this for Cursor being model agnostic?
I really don't think Cursor is going to be acquired for $60 billion. That price is absolutely absurd. I agree their harness is excellent, but it's hard to argue they have an overwhelming competitive advantage over rivals like Claude Code and Codex, or open-source alternatives like OpenCode. What's left then is Cursor's data, talent, and user base — but even accounting for all of that, the price is still ridiculous.
I've personally watched a lot of developers around me (myself included) who were enthusiastic Cursor users when it first launched gradually migrate over to Claude Code and Codex. And I don't think this is just happening in my bubble.
My guess is this is some kind of strategic play ahead of SpaceX's upcoming IPO — an attempt to get a higher valuation stamped on the company. But I'll say it again: $60 billion is absolutely absurd.
You sour pusses are wrong. This is a smart move. Cursor has a brilliant, capable team with serious model chops who will be able to boost the odds of AGI success. They also come with a revenue generating machine.
my only gripe rn is grok is still a shitty model to use. yeh it scores nearby openai and anthropic on benchmarks, but my personal experience has been underwhelming
Don't see how this works out financially.
Well I am glad I built my own IDE now so I can switch off of cursor and don’t have to participate in training the model of an aspiring monopoly.
DM me if you want an invite. I am keeping it to a small on purpose.
Why SpaceX and not xAI?
Because spacex already bought xai.
shoe company goes AI, rocket company goes AI, it is market signaling.
That would make more sense if SpaceX hadn't absorbed xAi just 2 months ago. The rocket company already went AI. The signal was sent already. This is just a bad business decision.
Ridiculous, this is some shady deal. Cursor's worth is around 150k :D.
cursor was interesting about a year ago
reading this thread, I seem to be the only cursor user on earth on the free tier using tab-completes.
ITT: The same geniuses that predicted with certainty X will fail are also predicting, with much less certainty, that "Oh God, let this be the end of Musk"
anyone still using cursor?
Welp this just removes them if they get bought (and likely also if they coordinate even more with an Elon company) from my list of tools I’ll use.
Crazy a fork of vscode is worth 60B. What’s vscode worth to Microsoft? 200B?
RIP Cursor.
but What exactly is SpaceX doing in the AI Space (Pun Intended) and Why?
these are weird times...
$60 billion with a B???
That’s it. After 2 years with Cursor, I’m switching to Claude only. Fuck Elon.
Looking forward to seeing where this goes, both companies have a reputation for engineering excellence.
Seriously DONT CHANGE THE FUCKING POST TITLE AFTER SOMEONE HAS COMMENTED
Time to switch
wat
wat
Wait... dude just use openclaw.
Like, 3 months ago: ok maybe....
But dear... just use openclaw.
is this just to drive up the buy price for others while having no intention of buying it themselves?
Complete waste of $60B. It's just a prompt+tools. This is how you destroy SpaceX from the inside.
I am so actually beyond sad that I ever trusted Musk, all the signs were there, from the lies with Tesla to the nonesensical point to point "tourist" lies, to the Mars lies, to the fact that the spaceship they are developing right now requires an actual elevator to get astronauts down, it was never meant for humans, it was meant to deploy sats in space even cheaper, outcompete the competition and basically kill human spaceflight as a result... because less profitable human rated spacecraft won't be viable.
Oh yeah, did I mention how Starlink is literally already in the close to Kessler Syndrome territory? all it would need is for a strong enough solar storm to hit their sats.
The elevator was there when it was originally announced.
There's no Kessler Syndrome where Starlink is.
You'd know this if you read Kessler's first paper. It's online.
i.e if every single Starlink satellite crashes into another you won't get Kessler Syndrome.
And the same it true for the planned Kuiper.
First of all, yes I know about the elevator hence why I mentioned it, you know, first of all it's not that safe to be going down an elevator from what is basically a multiple stories high building while in space (#1) and (#2) why would you add complexity/failure points on purpose if your mission was being multiplanetary?
The spacecraft wasn't designed with humans in mind first.
And second:
This is a paper by Kessler himself:
https://conference.sdo.esoc.esa.int/proceedings/sdc9/paper/3...
A text editor?
Does that mean code that astronauts' lives depend on will be vibe-coded slop? Nothing is too insane any more these days.
So I won’t use stuff by Elon Musk, what is the next best alternative please
immediately unsubscribed from Cursor. Hello OpenCode!
same. moving to zed
Dude, cursor's not even worth a billion.
Musk must be chronically surrounded by yes-men.
Can't wait for this idiotic bullshit bubble to burst.
A rocket company buying a so so overvalued coding AI company is a joke even worse than the 2000s internet pet food companies were
Okay, now how do I cancel/refund the remaining portion of my pre-paid year subscription? No way in hell I will support a company owned by Elon Musk.
Another one bites the dust.
these valuations are total madness
My Hair's on Fire! OMG, Republicans Capitalist OMG Pigs! OMG!
another 60 billion to save a failed AI endeavor.
lol. Top business genius being a genius again, I see.
The real question is how the fuck is cursor worth $60B
Question for Musk hating people - I understand why you hate Musk, but why is doing business with Altman or Microslop any better?
Not much better but at least they're not speaking at far right rallys and lending support to fascist parties across Europe.
What really puzzles me is how years of woke insanity are forgotten / forgiven, but a nazi salute is not. Remember how Microslop employees used to start their presentations with a list of Native American tribes who owned the land their office was at? Maybe people don't read Orwell anymore... that stuff was straight out of 1984.
I see being downvoted on my question already - can people who hate Musk not see the difference between asking and supporting?
What microsoft employees do in the privacy of their own meeting rooms has basically no effect on me. When Elon Musk appears along side Tommy Robinson in my city, espousing racist "great replacement" to a crowd of drunken thugs and suggesting my neighbours and friends are problem to be expunged from society, well frankly he can fuck right off.
https://youtu.be/PraEcNDGSqY?t=310 privacy of their own meeting rooms? Let's not forget about her stating for the audience her race, sex, and skin color. Those are very important things in the context of a programming conference :) There is no baked in reverse racism here at all. Only those awful right wingers do racism.
Time to delete Cursor then. I refuse to support someone that is doing so much active damage to democracy and cut funding for some of the poorest people on the planet.