SpaceX AI to Acquire Cursor for $60B; Anthropic in $45B Compute Deal
SpaceX AI is confirmed to close its $60 billion acquisition of Cursor approximately 30 days after its IPO. Concurrently, Anthropic is paying $1.25 billion per month through May 2029 — roughly $45 billion total — for access to SpaceX AI's Colossus 2 training cluster. The arrangement means xAI is simultaneously training a direct competitor (Grok Build, via Cursor's coding data) and selling compute to Anthropic. Contrary to public framing by Elon Musk, Anthropic is served from Colossus 2, not the older Colossus 1.
Why It Matters
One entity — SpaceX AI — now controls compute, coding model training data, the leading coding IDE, and a major revenue stream from its primary competitor. The strategic concentration is unprecedented in the AI industry and creates structural dependencies across the competitive landscape.