Enterprise

SpaceX's $60 billion Cursor takeover lands on enterprise buyers already rethinking the AI coding stack

Elon Musk now owns the coding tool used by two-thirds of the Fortune 500. Procurement teams are reopening contracts they signed last year.

By Asher Glick · Enterprise software desk · 2026-06-23 · 3 min read

Photo: Unsplash / Florian Olivo — Lines of source code displayed on a developer's screen

SpaceX agreed to acquire Anysphere, the startup behind the Cursor coding agent, for $60 billion in an all-stock deal that closes the loop between Elon Musk’s freshly public rocket company, his xAI division, and the editor that two-thirds of the Fortune 500 has been quietly standardizing on for two years.

The price is large in isolation and trivial in context. SpaceX opened at $135 on June 12, closed Monday at $192.46, and added roughly $740 billion in market cap in less than four trading days, leaving it at a $2.51 trillion valuation. The $60 billion offer represents about 3.4% dilution of class A common stock and less than a tenth of the post-IPO appreciation. Musk is paying for Cursor with paper the market handed him last week.

Cursor’s underlying numbers explain the appetite. Anysphere reached $1 billion in annualized revenue in under 24 months, tripled its enterprise segment in Q1, and is now running at $4 billion annualized. Its tools generate 150 million lines of enterprise code per day. Composer, Cursor’s in-house model, is the asset Musk wants pointed at Grok and the Colossus build-out. “Excited to partner with the SpaceX team to scale up Composer,” CEO Michael Truell posted on X, language that reads less like a founder’s victory lap and more like a handoff memo.

The procurement story is messier. Cursor’s market share, per Ramp spending data, has already slid from 41% in June 2025 to roughly 26% in May, with GitHub Copilot and Anthropic absorbing the migration. Gil Luria of D.A. Davidson noted the 90-day termination clauses in both deals, meaning enterprise buyers who signed last year can walk before the transaction closes in Q3.

That’s the structural point. The acquisition arrives at the exact moment enterprise IT was reopening the question it thought it had settled. Owning the editor on 67% of Fortune 500 desks is only valuable if those desks don’t churn first, and Musk now controls a vendor whose CISO review just got considerably more interesting in every Fortune 500 risk committee.

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