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Two Thinking Machines Lab co-founders are leaving to rejoin OpenAI

  • lastmansurfing
  • Jan 15
  • 1 min read




Thinking Machines cofounders Barret Zoph and Luke Metz are leaving the fledgling AI lab and rejoining OpenAI, the ChatGPT-maker announced on Wednesday. OpenAI’s CEO of applications, Fidji Simo, shared the news in a memo to staff this afternoon.


Two narratives are already forming about what prompted the departures. The news was first reported on X by technology reporter Kylie Robison, who wrote that Zoph was fired for “unethical conduct.”






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