SpaceX Secures Option to Acquire AI Coding Startup Cursor for $60 Billion
SpaceX has secured the contractual right to acquire Cursor's parent company Anysphere for $60 billion later in 2026, preempting a $2 billion fundraising round the startup had been planning. The deal pairs Cursor's coding models with SpaceX's Colossus supercomputer and Elon Musk's broader strategy to merge SpaceX with xAI.
SpaceX has secured the contractual right to acquire Anysphere — the company behind AI coding assistant Cursor — for $60 billion, according to reporting published April 21–22. The option gives SpaceX the ability to complete the acquisition after its planned summer IPO, when it can use publicly traded stock to finance the purchase. Alternatively, SpaceX has agreed to pay $10 billion tied to the value of their ongoing joint work if the acquisition does not close.
The deal preempted a $2 billion fundraising round Cursor had been planning. That round is now off the table. Instead of raising at what would have been a roughly $10–15 billion valuation, Anysphere is operating under a partnership with SpaceX while the acquisition option sits open.
The partnership is already operational. Cursor is using SpaceX’s Colossus supercomputer — equivalent in aggregate compute to approximately 1 million Nvidia H100 GPUs — to train and run coding models. The stated goal is building “the world’s most useful models” for software engineering. That framing echoes the language SpaceX and xAI have used since Musk merged the two companies in February 2026, consolidating AI ambitions under one organization.
Cursor’s position in the developer market makes it a strategic asset. The tool had already crossed $2 billion in annualized recurring revenue earlier this year, making it one of the fastest-growing developer tools in history. SpaceX’s pitch is that exclusive access to Colossus’s compute — unavailable to Cursor’s competitors at any price — creates a training advantage that can’t be replicated.
The $60 billion acquisition price is aggressive. For comparison, GitHub sold to Microsoft in 2018 for $7.5 billion. Cursor’s ARR is impressive, but $60 billion implies a revenue multiple that only makes sense if Cursor’s models achieve a step-change in coding capability that competitors cannot match. Musk is betting that Colossus makes that possible.
The timing is calibrated around the IPO. SpaceX is expected to list in summer 2026, likely in the $250–350 billion range based on most recent secondary market pricing. Closing a $60 billion AI acquisition in stock immediately after a public debut is the kind of move that only works if the stock holds. The company is betting on both at once.
For developers, the immediate question is what changes about Cursor. The short answer: probably nothing yet. Anysphere continues operating independently under the partnership. But if the acquisition closes and SpaceX-xAI gains full control, Cursor’s development roadmap and data practices will change — and not necessarily in ways that benefit the open-source ecosystem.