SpaceX partners with Cursor in a landmark deal: $60B acquisition option or $10B in nondilutive capital

SpaceX and Cursor Strike $60B Deal; Cursor Locks in $10B Nondilutive Capital

SpaceX has partnered with Cursor in a landmark arrangement that gives the coding AI company access to compute from SpaceX's Colossus supercomputer while offering SpaceX an option to acquire Cursor for $60 billion. If the deal doesn't close, Cursor receives $10 billion in nondilutive capital to cover GPU rental costs.

The structure addresses a specific constraint: xAI, which SpaceX now owns, has struggled to train frontier-grade coding models and may have excess GPU capacity. Cursor, meanwhile, needs capital for a large-scale training run to compete with Anthropic's Claude and other coding models but lacks the resources to fund a $5 billion training effort independently. Under the deal, Cursor can use xAI's GPU cluster at cost. If Cursor trains a model better than Opus, it can take a $60 billion acquisition price; if it doesn't, it gets $10 billion to cover compute expenses.

Cursor reaches a $10 billion annual run rate under this arrangement—effectively a guaranteed exit for the company in the form of capital it doesn't have to repay. That figure is locked in regardless of the deal outcome: either SpaceX acquires the company or Cursor keeps the $10 billion check.

The move consolidates Elon Musk's AI and infrastructure empire. The timeline is striking: Musk acquired Twitter in October 2022, announced xAI eight months later in July 2023, integrated Grok into X's product by December 2023, merged xAI with X in March 2025, and SpaceX acquired xAI by February 2026. Cursor is the latest piece.

Cursor also inherits branding advantages. Unlike Grok, which reportedly became banned in more workplaces than it was adopted due to political and association concerns, Cursor carries a clean, neutral profile. The partnership is announced as helping create "the world's best coding and knowledge work AI," positioning Cursor—not Grok—as the face of the combined effort.

The $60 billion valuation at a 30x revenue multiple might appear expensive on its surface, but the math works for SpaceX if Cursor's valuation expands at IPO. If Cursor reaches a 100x revenue multiple as a public company, the 70-point multiple expansion on $2 billion in revenue covers the acquisition cost. Investors pricing the deal separately should likely assign different multiples to launch capacity (SpaceX's core business) versus competitive coding AI, but the transaction structure incentivizes SpaceX to bridge that gap.