
AI Coding2026-09-05
WIRED AI
OpenAI Cut Off Billion-Dollar Customer to Avoid Elon Musk
In a striking example of how personal rivalries can shape corporate strategy, OpenAI has reportedly terminated a partnership with AI coding startup Cursor that was expected to bring in over $1 billion in annual revenue. The reason? Cursor was recently acquired by Elon Musk’s SpaceX.
According to sources familiar with the matter, OpenAI’s leadership decided to sever ties rather than enter into a business relationship with Musk, with whom the company has had a long-running and public feud. The decision underscores the deep personal and professional animosity between Musk and OpenAI CEO Sam Altman, which has spilled over into lawsuits, public statements, and now, strategic business moves.
Cursor, a popular AI-powered code editor, had been a significant customer for OpenAI, relying on its models to power features for developers. The loss of this revenue stream is notable, but OpenAI appears willing to absorb the financial hit to avoid any entanglement with Musk’s growing business empire.
This move highlights the increasingly complex and personal nature of competition in the AI sector. While companies often make decisions based on market conditions or technological advantages, this case shows that interpersonal dynamics among tech billionaires can also play a decisive role. For Cursor and its users, the change means a shift in model providers, which could impact performance and features in the near term.
Observers note that OpenAI’s decision is a clear signal of its stance toward Musk, who has been vocal in his criticism of the company’s direction and safety practices. As the AI landscape continues to evolve, such strategic choices may become more common, forcing startups to consider not just the quality of a model, but the political and personal entanglements of their partners.