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Jun 18, 2026

Noam Shazeer, Co-Lead of Google Gemini, Joins OpenAI

Noam Shazeer, a vice president of engineering at Google and co-lead of its Gemini AI models, announced he is leaving to join OpenAI. Shazeer previously spent 20 years at Google before co-founding Character.AI in 2021, which Google acquired in 2024 for $2.7 billion.

Jun 18, 2026·2 sources
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May 6, 2026

Pennsylvania Sues Character.AI for Unlicensed Medical Practice

Pennsylvania filed a lawsuit against Character.AI, accusing the company of engaging in unlicensed medical practice through its chatbot platform that serves over 20 million users.

May 6, 2026·1 source
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Top claims

  • ▪Noam Shazeer, a vice president of engineering at Google and co-lead of its Gemini AI models, announced he is leaving the company to join OpenAI.
  • ▪Noam Shazeer was a co-author of a seminal 2017 research paper that catalyzed the AI boom.
  • ▪Character.AI is a startup that Noam Shazeer co-founded in 2021.

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