SpaceX lines up a $60B deal to buy Cursor

Acquisition deals fall through all the time, and companies usually pay a breakup fee when they walk away. But Elon Musk just took that concept and dialed it up to ten billion dollars.

SpaceX has confirmed an unusual arrangement giving it the option to acquire AI coding platform Cursor later this year for $60 billion. If SpaceX decides not to pull the trigger, it will pay Cursor a staggering $10 billion fee described simply as payment for their work together. The deal was first broken by The New York Times and later verified by SpaceX on X.

Colossus meets the developer's favorite editor

Under the partnership, Cursor will bring its wildly popular software development workflow and distribution among elite engineers. In exchange, SpaceX is opening up access to Colossus, its massive training supercomputer boasting the equivalent of one million Nvidia H100 GPUs.

The timing lines up with massive corporate moves on both sides. CNBC recently reported that Cursor was in the middle of trying to raise $2 billion at a $50 billion valuation. Meanwhile, reports from Bloomberg and CNBC note that Musk values his combined SpaceX, xAI, and X empire at $1.25 trillion, right as a massive SpaceX IPO looms on the horizon.

Musk is entering an increasingly vicious arms race for automated software engineering. Anthropic currently holds massive ground with top developers. Meanwhile, The Information recently reported that Google co-founder Sergey Brin has directed an internal strike team to supercharge their agentic coding tools, and OpenAI reportedly triggered an internal code red to focus its firepower on Codex and ChatGPT.

Why it matters

We think this is one of the boldest and strangest deal structures in AI history, and it tells you everything about the race to own developer workflows.

For engineers who rely on Cursor daily, massive compute backing from the Colossus cluster could unlock unprecedented agentic coding performance. However, there is an obvious catch. Cursor's greatest strength has always been its neutrality, allowing users to toggle between Claude, OpenAI, and local alternatives. Tying itself permanently to Musk’s ecosystem could alienate developers who do not want to be locked into xAI infrastructure.

For the wider industry, a $60 billion benchmark sets an absurdly high floor for developer-facing AI tools. It effectively pressures Google and Microsoft to pour billions more into defensive integration.

That said, calling a $10 billion breakup fee "payment for working together" looks suspiciously like pre-IPO narrative engineering. Whether Musk actually buys Cursor or just hands them $10 billion to claim exclusive synergy on the roadshow, it secures an indispensable distribution channel while giving his upcoming public offering another massive AI feather in its cap.