Andrew Tulloch, co-founder of Thinking Machines Lab and prominent AI researcher, has left the startup to join Meta Platforms. His departure follows a brief tenure at OpenAI and a previous 11-year stint at Meta, with the move attributed to personal reasons.

Meta has reportedly recruited two high-profile researchers from OpenAI, continuing its aggressive push into artificial intelligence development. This move is part of Meta's strategy to enhance its AI capabilities and compete in the rapidly evolving tech landscape.

Meta has appointed Zhao, a co-creator of ChatGPT and former research scientist at OpenAI, as the chief scientist of its newly established Superintelligence Lab. This move is part of Meta's strategy to attract top AI talent and advance its ambitions in artificial general intelligence following the lackluster performance of its Llama 4 model.