SpaceX has secured the right to acquire Artificial Intelligence coding startup Cursor for $60 billion later this year, according to announcements from both companies. The partnership would combine Cursor’s coding products with SpaceX’s Colossus training infrastructure. SpaceX said the combination of Cursor’s distribution among expert software engineers and its million H100 equivalent Colossus training supercomputer will help build more useful models. The company also said it can either acquire Cursor later this year for $60 billion or pay $10 billion for the two companies’ joint work.
Cursor, developed by San Francisco-based Anysphere, described the tie-up primarily as a compute partnership aimed at overcoming training bottlenecks. The startup said it plans to use xAI’s Colossus infrastructure to scale up its models. Cursor said it released Composer less than six months ago as its first agentic coding model, that Composer 1.5 scaled reinforcement learning by more than 20 times, and that Composer 2 reached frontier-level performance at a fraction of the cost of other models. Michael Truell, Cursor’s co-founder and chief executive, said the partnership is intended to help scale Composer and improve its coding platform.
Enterprise implications are central to the deal. Analysts said Cursor’s current zero-data-retention agreements with providers such as OpenAI and Anthropic could come under pressure if SpaceX takes ownership and changes subprocessor or model-provider relationships. Cursor’s enterprise materials include a commitment that neither Cursor nor the LLM providers it routes to will train on customer data. Deepika Giri of IDC Asia/Pacific said CIOs should seek change-of-control clauses with 90 to 180-day notice on any subprocessor or model routing changes, warning that the deal could remove Cursor’s neutrality and favor xAI.
Additional uncertainty surrounds product direction and model access. Nitish Tyagi of Gartner said Cursor’s Composer is fine-tuned on the Chinese base model Kimi 2.5, which could make it unsuitable for organizations with strict governance requirements. He also said it remains unclear whether the roadmap will emphasize Grok, Composer, both, or a new model entirely. Cursor says more than half of the Fortune 500 use its product, naming Nvidia, Salesforce, Uber, Stripe, and PwC among customers. Cursor competes with GitHub Copilot, Anthropic’s Claude Code, and OpenAI’s Codex, while also reselling models from Anthropic and OpenAI through its IDE, leaving future partner access as a key risk if competitive tensions intensify.
