Nobel Winner John Jumper to Leave Google DeepMind for Anthropic
Nobel Prize winner John Jumper is leaving Google DeepMind to join the AI startup Anthropic. He announced the move on Friday, June 19. The departure follows nearly nine years with Google.
What changed
New reports link Jumper's resignation to a 5% drop in Alphabet shares.
Live updates
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Nobel Laureate John Jumper Joins Anthropic After Google DeepMind Tenure
confidence 90%Nobel Prize winner John Jumper is leaving Google DeepMind to join the AI startup Anthropic. He announced the move on Friday, June 19. The departure follows nearly nine years with Google.
What's confirmed:
- John Jumper is leaving Google DeepMind to join Anthropic.
- Jumper spent nearly nine years at Google DeepMind.
- Jumper is a Nobel Prize winner and AlphaFold pioneer.
- The announcement of his departure occurred on Friday, June 19.
Still unconfirmed:
- Alphabet lost $270 billion in market value following the resignations of John Jumper and Noam Shazeer.
- Alphabet shares fell 5% due to these AI researcher departures.
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Nobel Laureate John Jumper Leaves Google DeepMind for Anthropic
confidence 100%Nobel Prize winner and AlphaFold pioneer John Jumper is departing Google DeepMind to join rival AI firm Anthropic. Jumper announced the move on X after nearly nine years with Google. The transition is viewed as a significant acquisition of talent amid intense competition between major AI labs.
What's confirmed:
- Nobel laureate John Jumper is leaving Google DeepMind for Anthropic.
- Jumper was a key figure and co-creator of the AlphaFold AI system.
- Jumper spent nearly nine years at Google DeepMind.
- Jumper announced his move to Anthropic on X.
- Jumper won a Nobel Prize alongside Demis Hassabis.
Still unconfirmed:
- Jumper's move is the biggest AI hire of 2026.
- Google is experiencing a talent exodus and IPO buzz.
- Google is struggling to sell its coding tools.