John Jumper Leaves Google DeepMind for Anthropic, Intensifying AI Talent Competition

On June 19 2026, senior research scientist John Jumper announced his exit from Google DeepMind after nearly nine years to join AI startup Anthropic. Jumper, co-creator of AlphaFold and 2024 Nobel laureate in Chemistry, posted on X that he would “take some time to recharge” before starting at Anthropic. Anthropic has not disclosed his new role.

Who is John Jumper? Nobel Prize-Winning AlphaFold Creator Leaving Google DeepMind for Anthropic After Nearly Nine Years; Check His Net Worth, Wife, Children, Age, IQ & MoreNobel Prize winner John Jumper quits Google DeepMind after nearly a decade; set to join Anthropic

AlphaFold, the DeepMind AI system led by Jumper, predicts protein three-dimensional structures and has generated over 200 million predictions, accelerating biomedical research worldwide. The breakthrough earned Jumper and DeepMind CEO Demis Hassabis the 2024 Nobel Prize in Chemistry. Jumper’s move follows a wave of senior AI talent leaving large firms such as Google and Meta for fast-growing startups like Anthropic and OpenAI, which are preparing for initial public offerings.

Business InsiderNobel Prize winner John Jumper quits Google DeepMind after nearly a decade; set to join AnthropicWho is John Jumper? Nobel Prize-Winning AlphaFold Creator Leaving Google DeepMind for Anthropic After Nearly Nine Years; Check His Net Worth, Wife, Children, Age, IQ & More

Analysts say the talent shift favors smaller labs that can promise less bureaucracy, giving Anthropic and OpenAI a recruiting edge over Google. At the same time, Anthropic faces a U.S. export-control order restricting its Fable 5 and Mythos 5 models, adding regulatory risk as it prepares for an IPO and a June 30 science event.

Reuters

Google DeepMind’s spokesperson expressed well wishes for Jumper’s next chapter. Hassabis replied on X, noting AlphaFold’s transformative impact on science and medicine. Anthropic declined comment.

Who is John Jumper? Nobel Prize-Winning AlphaFold Creator Leaving Google DeepMind for Anthropic After Nearly Nine Years; Check His Net Worth, Wife, Children, Age, IQ & More

Analyst Gil Luria observed that the high demand for AI research talent gives startups like Anthropic an advantage over large firms such as Google.

Reuters

Sources confirm Jumper’s move but give no details on his role; Anthropic’s response and the impact of the export-control order remain unclear.

Who is John Jumper? Nobel Prize-Winning AlphaFold Creator Leaving Google DeepMind for Anthropic After Nearly Nine Years; Check His Net Worth, Wife, Children, Age, IQ & More

• “A bit of news: After nearly 9 years, I have decided to leave Google DeepMind and join Anthropic (after taking some time to recharge). I am incredibly grateful for my time at GDM.” — John Jumper, Senior Research Scientist

Nobel Prize winner John Jumper quits Google DeepMind after nearly a decade; set to join Anthropic

• “What we achieved with AlphaFold changed the world, and showed the field what was possible with AI for science and medicine, lighting the way for how AI can benefit humanity.” — Demis Hassabis, DeepMind CEO

Who is John Jumper? Nobel Prize-Winning AlphaFold Creator Leaving Google DeepMind for Anthropic After Nearly Nine Years; Check His Net Worth, Wife, Children, Age, IQ & More

• “GDM is a special place, and I'll still be excited to hear about what amazing things they discover next.” — John Jumper, X post

Business Insider

Anthropic will host a science event on June 30 and continues IPO preparations while navigating U.S. regulatory constraints. Details of Jumper’s role at Anthropic remain forthcoming.

Who is John Jumper? Nobel Prize-Winning AlphaFold Creator Leaving Google DeepMind for Anthropic After Nearly Nine Years; Check His Net Worth, Wife, Children, Age, IQ & More