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Nobel laureate John Jumper to leave Google DeepMind for Anthropic
AlphaFold’s co-creator becomes the latest big name swept up in Silicon Valley’s brutal talent war
CALIFORNIA: The AI talent war just claimed another marquee scalp. John Jumper, the Nobel-winning scientist behind AlphaFold, is leaving Google DeepMind after nearly nine years to join Anthropic, the lab confirmed on Friday, in a move that has sent ripples through an industry already bruised by departures.
Jumper shared a measured note on X, saying simply that after almost nine years he had decided to leave Google DeepMind and join Anthropic. The scientist, who shared the 2024 Nobel prize with Demis Hassabis, built his reputation co-creating AlphaFold, the AI system that has predicted over 200 million protein structures and shaved years off biological and medical research timelines.
His exit lands barely days after Noam Shazeer, a vice president of engineering at Google and co-lead on its Gemini models, announced his own departure for IPO-bound OpenAI, underlining just how aggressively rivals are raiding each other’s top ranks.
D.A. Davidson analyst Gil Luria put the dynamic in blunt terms: demand for elite AI researchers is so fierce that frontier labs will go to extraordinary lengths to land them, an advantage that lets leaner outfits like Anthropic and OpenAI promise less bureaucracy and a sharper, singular focus on chasing superintelligence, something the corporate behemoths simply can’t match.
Hassabis, for his part, took the high road in his reply, crediting their joint AlphaFold work with reshaping what AI could do for science and medicine, and framing it as a marker for the field’s future. A Google DeepMind spokesperson echoed the sentiment, thanking Jumper for his contributions and wishing him well in his next chapter.
Jumper, who held the title of vice president and engineering fellow at DeepMind, is stepping into Anthropic at a particularly fraught moment for the startup, which finds itself tangled in a high-stakes legal and regulatory fight with the US government. Anthropic, notably, is also gearing up for a science event on 30 June, though it has stayed silent so far on what exactly Jumper will be doing once he arrives.
One scientist, one Nobel prize, and one almighty signal that in this race, money and mission now matter more than logos on the building. Google’s loss, it seems, is rapidly becoming everyone else’s gain.
