Two co-founders of Elon Musk's xAI resign, joining exodus

February 10, 2026 9:23 PM EST

FILE PHOTO: A 3D-printed miniature model of Elon Musk and xAI logo are seen in this illustration created on February 16, 2025. REUTERS/Dado Ruvic/Illustration/File Photo

Feb 10 (Reuters) - xAI ‌co-founders Tony ​Wu ​and Jimmy Ba have resigned from the artificial intelligence firm they ‌started with billionaire Elon Musk less than ⁠three years ago, they said in social media ‌posts.

The exits are the ‌latest in an exodus from xAI that leaves the firm with half of ​its 12 co-founders.

The Financial Times reported that Ba's resignation followed tensions within its ⁠technical team over demands to improve its AI model performance ​as Musk pushes to catch up to rivals such as OpenAI and ​Anthropic.

Ba did not immediately ‌respond to a request for comment via X messaging on the ⁠FT report.

Ba and Wu did not say in their posts on X why they were ⁠resigning or detail their next plans, but thanked Musk.

The ​latest changes at xAI come days after Musk's SpaceX said it will purchase xAI to create ‌a $1.25 trillion company with plans to go public later this year ‌to help finance the billionaire's ambitions to ⁠put data centers ‌in space.

(Reporting by ​Natalia Bueno Rebolledo and Chris Thomas in Mexico City; Editing by Harikrishnan ‌Nair)



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