xAI has issued internal guidance advising employees to minimize communication with Cursor staff, as the companies await approval for a potential acquisition deal. This directive ensures both firms operate independently, complying with antitrust regulations that prohibit pre-approval collaboration and asset integration during mergers.

The legal counsel follows a formal partnership announced in April, under which Cursor leverages xAI’s parent company SpaceX’s advanced Colossus supercomputer to accelerate its AI model training. Despite this collaboration, xAI stresses that interactions remain strictly within the bounds of their existing technical agreement until the acquisition gains regulatory clearance.

Cursor recently introduced Composer, its first agentic coding AI model designed to assist programmers in writing and debugging code more efficiently. The startup has quickly risen as one of the fastest-growing AI companies by enhancing its suite with increasingly sophisticated models. The partnership allows Cursor to overcome previous computational bottlenecks by tapping into SpaceX’s infrastructure, significantly expanding the training scope of its AI systems.

SpaceX publicly noted that it holds rights to acquire Cursor later this year for $60 billion, or alternatively, to remunerate $10 billion for the collaboration developed to date. This signal of a high-value transaction reflects the massive potential of AI-driven technologies in the software development space.

Further emphasizing its AI ambitions, SpaceX’s recent public filing for an initial public offering projected a total addressable market valued at $28.5 trillion, with AI-related sectors comprising over 90% of that estimation. The company highlighted infrastructure ownership as a critical factor in securing leadership within the emerging AI economy.