Prominent AI researcher Andrew Tulloch is leaving Meta for Anthropic. He's also worked at OpenAI and cofounded Thinking Machines Lab.

Tulloch timed his departure to follow the launch of Meta's new AI agent, Muse, which the company released on Tuesday

Andrew Tulloch, whose reported $1.5bn Meta offer made him the face of the AI talent war, is leaving. The WSJ says he is joining Anthropic.