Just three trading days after its own IPO, SpaceX confirmed one of the largest acquisitions in the AI coding space to date: a $60 billion all-stock deal to buy Anysphere, the company behind Cursor, one of the most widely used AI-powered code editors.
A deal months in the making
All-stock deal value
Expected close, pending regulators
Cursor's AI-coding market share, down from 41%
The acquisition isn't a sudden move. SpaceX and Anysphere signed an option agreement back in April 2026 giving SpaceX the right to buy Cursor for $60 billion, or pay a $10 billion break-up fee if it walked away. On June 16, SpaceX exercised that option, filing an 8-K with the SEC disclosing the transaction will be carried out through a newly formed subsidiary, X67 Inc.
The timing lines up with SpaceX's own market debut: its IPO stock has already climbed from an initial $135 to over $200 a share in its first few trading days, giving the company a strong all-stock currency to fund the purchase without touching cash reserves.
SpaceX and its AI division xAI have been racing to catch up with OpenAI and Anthropic in software engineering tooling. Owning Cursor outright would give the combined entity a ready-made, widely adopted developer product and a direct distribution channel into millions of engineers' daily workflows — rather than building a competitor from scratch.
The deal still needs regulatory clearance before it can close in Q3 2026. Developers currently on Cursor should watch for announcements about product direction, pricing, and model integrations (especially whether xAI's Grok models get bundled into the editor) as the most likely areas of near-term change.
Cursor's slipping market position
Founded in 2022 by Michael Truell, Anysphere built Cursor into one of the breakout success stories of the AI coding boom. But the competitive landscape has shifted fast: per Ramp data, Cursor's share of the AI-coding tools market fell from 41% in June 2025 to around 26% by May 2026, with Anthropic's own coding products absorbing roughly half of that lost share as developers increasingly favor Claude-native tooling.
| Milestone | Detail |
|---|---|
| Apr 2026 | SpaceX and Anysphere sign option agreement ($60B buy or $10B break-up fee) |
| Jun 16, 2026 | SpaceX files 8-K confirming acquisition via subsidiary X67 Inc. |
| Q3 2026 (expected) | Deal closes, pending regulatory approval |
| Jun 2025 → May 2026 | Cursor market share falls from 41% to ~26% |
That erosion is likely a key driver behind the deal: rather than compete on tooling alone, SpaceX is betting that owning the product outright — backed by its own compute and AI ambitions through xAI — can reverse the trend and fold Cursor into a broader AI infrastructure play.
- The $60B price tag makes this one of the largest acquisitions of an AI coding startup, valuing Cursor at a steep premium relative to its shrinking market share.
- Using all-stock consideration funded by a freshly public SpaceX ties Cursor's fate directly to SpaceX's own share price performance going forward.
- Developers and enterprises building on Cursor should plan for product changes once the deal closes, particularly around model choice and integration with xAI's stack.