Google is losing its top AI researchers to rival companies. Jonas Adler and Alexander Pritzel are leaving Google for Anthropic after playing key roles in the development of Google’s Gemini model. This departure follows the recent exit of Noam Shazeer, who left Google for OpenAI. Google DeepMind director John Jumper is also leaving Google for Anthropic. This trend is a concern for Google, which is preparing for the potential IPOs of OpenAI and Anthropic. Why it matters: The brain drain could have significant implications for the future of AI research and development.