SpaceX has added a powerful new weapon to its AI arsenal: Cursor, the coding startup that turned chatbot prompts into working software.
The tech giant completed its $60 billion acquisition of AI coding startup Cursor on Friday, marking one of the largest acquisitions of an AI startup. The deal, structured as an all-stock transaction, began with a partnership announced in April and was formally approved to proceed two months later. Cursor confirmed the acquisition’s completion in a blog post published Friday.
Cursor, developed by Anysphere, launched in 2023 and quickly became a major player in AI-assisted software development. Its tools help developers write, edit, debug, review, and refactor code using AI agents. The acquisition brings Cursor into SpaceX’s growing AI operation, alongside the company’s existing work on Grok and large-scale computing infrastructure.
More computing for Cursor
For Cursor, access to SpaceX’s enormous computing resources is one of the biggest benefits of the deal.
“We will have access to the largest fleet of GPUs in the world, giving us the compute to build stronger models that are also more economical to run,” Cursor said in its blog post.
SpaceX operates the Colossus supercomputer, which is powered by hundreds of thousands of Nvidia GPUs. SpaceX has also been making its computing capacity available to customers including Anthropic and Google.
Cursor and SpaceX had already begun working together before the acquisition closed. The companies collaborated on Grok 4.5 and Grok 4.6, with Cursor using SpaceX’s computing resources for AI model development.
Cursor said Grok 4.6, released Wednesday, offers an early glimpse of what the combined companies can build.
SpaceX’s AI push
The acquisition gives SpaceX an established software business and a large developer audience as it expands beyond its traditional businesses.
Bloomberg reported that Elon Musk has pushed the company to strengthen its software capabilities as it competes with AI companies such as Anthropic and OpenAI. In an August meeting with SpaceX employees, Musk said the company “must succeed on the software front,” according to Bloomberg. He also said, “Our AI revenue will exceed all other SpaceX revenue by September.”
The company has also been expanding its AI infrastructure business, striking multibillion-dollar arrangements that allow other AI companies to use its computing capacity.
What changes for developers
The most immediate benefit for Cursor is increased computing power, which could enable more advanced AI coding models while reducing costs.
That could help Cursor compete in an increasingly crowded coding-AI market, but it also creates a new dependency. The startup is now tied closely to SpaceX’s broader AI strategy, meaning its product roadmap and model development will be influenced by a company pursuing ambitions well beyond software development.
For SpaceX, meanwhile, Cursor provides something its infrastructure alone cannot: a direct channel for developers to use its AI technology. That makes the acquisition more than a simple purchase of a coding tool. It connects three pieces of SpaceX’s AI strategy — computing infrastructure, models and software — and gives the company a ready-made application for turning massive amounts of compute into a product developers use every day.
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