SpaceX has agreed to buy Anysphere, the San Francisco startup behind the popular AI coding tool Cursor, for $60 billion in an all-stock deal. The acquisition was confirmed by SpaceX just days after its record-setting stock market debut, and it is expected to close in the third quarter of 2026, pending regulatory approval. In one move, Elon Musk's rocket company has planted itself in the middle of the AI coding race.
The price did not come from nowhere. According to the companies, SpaceX secured an option back in April that gave it a choice: pay roughly $10 billion for a partnership with Cursor, or acquire the company outright for $60 billion later in the year. It chose to buy. That is a striking number for a company whose annualized recurring revenue had only just crossed $4 billion by early June, a multiple that says as much about how hot AI coding has become as it does about Cursor itself.
Cursor is the reason. The product, an AI-native code editor that puts a model at the center of how developers write and edit software, has been one of the fastest-growing tools in the industry, pulling in heavy enterprise adoption and the revenue that comes with it. It sits squarely in the part of AI that has shown the clearest commercial pull, the tools that help people write code, which is exactly where OpenAI and the rest of the field have been pouring their effort.
The obvious question is what a rocket company is doing buying a coding tool. SpaceX has not laid out a detailed integration plan, and the most-asked version of the question is whether this is about SpaceX's own engineering needs, about Elon Musk consolidating the AI assets across his companies, or simply a financial bet that AI coding is too large a market to ignore. Whatever the motivation, the effect is to add another deep-pocketed competitor to a field that was already crowded, and to do it through ownership of one of the tools developers reach for every day.
There are reasons to read the headline number with care. The deal is all-stock, which ties its value to SpaceX's own lofty valuation rather than cash on the table, it still needs regulatory approval, and how a launch company will actually run a developer-tools business is an open question. But the size of the bet is its own signal. When a $60 billion acquisition can be justified by the strategic value of owning how software gets written, the AI coding race has clearly become one of the main events in technology, not a side show.