Cursor was three weeks from closing a $2 billion funding round. The papers were drafted. The investors were lined up. Then SpaceX walked in and offered $10 billion just to talk.

That's not a typo. SpaceX paid $10 billion as a "collaboration fee" — a number larger than Cursor's entire valuation a year ago — for the right to maybe buy the AI coding startup for $60 billion later this year. If SpaceX walks away after the joint work wraps, Cursor keeps the $10 billion. If it pulls the trigger, $60 billion changes hands.

The math is absurd in both directions. Cursor's annualized revenue crossed $2 billion this year. A $60 billion exit prices the company at 30x revenue. The $10 billion consolation alone would value Anysphere — Cursor's parent company — at a third of what Anthropic was worth six months ago.

The CEO is Michael Truell. He's 25. He dropped out of MIT in 2022 with three classmates to build a code editor with a chat box stitched in. Bloomberg pegs his stake at $1.3 billion before this deal closes. He has put out no public statement. He doesn't need to.

Microsoft was the other suitor. CNBC reports the company looked hard at acquiring Cursor before SpaceX swept in. Microsoft owns GitHub. GitHub owns Copilot. Copilot is the product Cursor is currently eating. Microsoft passed. Elon didn't.

Here's the part nobody is saying out loud: SpaceX is using its rocket-company stock to buy AI distribution before its IPO this summer. The $10 billion isn't really a fee. It's a parking lot. SpaceX wants to defer the $60 billion until after it lists, because it'll be cheaper to pay in newly minted public stock than to update its confidential pre-IPO filings now. Cursor's developers become Elon's developers either way. Compute from SpaceX's Colossus supercomputer — a million H100-equivalents in Mississippi and Tennessee — flows to Cursor right now. The acquisition is just paperwork.

What it tells you about the AI coding market: a 25-year-old with a few hundred employees just outbid Microsoft. Not because Microsoft couldn't afford it. The company has $80 billion in cash. Because the founders preferred the rocket guy with infinite GPUs to the corporate parent of GitHub. That should make every existing AI coding incumbent very nervous.

My Opinion

I'll be blunt: this isn't a valuation, it's hostage-taking. Cursor was about to take $2 billion at a normal price from normal investors. SpaceX dropped five times that amount on the table to make sure no one else got near the company. That's not investing. That's saying "I will pay you not to have other options."

And the $60 billion ceiling? It's Cursor pricing itself the way OpenAI does — by what the strategic buyer can afford, not by what the cash flow says. At $2 billion ARR, a 30x multiple is reasonable if you assume Cursor doubles next year. Which it might. AI coding is the only AI product line where the unit economics actually work. Every model lab is bleeding money on chatbots. Cursor charges $20 a month to people whose time costs $200 an hour. The math is real.

What bugs me is what this does to the rest of the field. Replit, Codeium, Lovable, Vercel's v0 — they all just got told that the price of being an independent AI coding company is selling to either Microsoft or Elon. Anthropic and OpenAI are sitting this one out because both companies are now rumored to be building Cursor competitors in-house. The exit market for AI tooling is being closed in real time, in front of us, by the same three buyers who already own the foundation models.

Five years from now, when one company owns the IDE, the model, the cloud, and the chips, someone will write a long article about how nobody saw it coming. They will be wrong. We saw it coming. We watched it happen on a Sunday in April.

Author: Yahor Kamarou (Mark) / www.humai.blog / 26 Apr 2026