MoneySeptember 3, 2026via Wired AI
OpenAI Cut Off a Billion-Dollar Customer to Avoid Elon Musk
Why it matters
OpenAI's decision to sever a lucrative commercial relationship over founder/competitor dynamics reveals how personal rivalries and market control now override pure revenue opportunity in frontier AI.
Key signals
- OpenAI estimated Cursor partnership at $1B+ annual revenue
- SpaceX acquired Cursor (AI coding startup)
- OpenAI terminated the partnership post-acquisition
- Elon Musk connection triggered the breakup
- Published September 2026
The hook
$1B/year. OpenAI walked away from a Cursor partnership after SpaceX's Musk acquired the startup—a rare move that signals deeper AI rivalry tensions.
OpenAI recently estimated its Cursor partnership would make more than $1 billion in revenue a year, WIRED has learned. It still walked away after Elon Musk’s SpaceX acquired the AI coding startup.