Now a Nobel Prize-winning scientist has announced he is doing just that. CNBC reported on June 19 that AI scientist John Jumper announced on X that he is joining AI startup Anthropic. He shared the 2024 Nobel Prize in Chemistry with Google’s Demis Hassabis for co-creating AlphaFold, an AI system that predicts protein structures.
Most of us have often wondered about leaving a job we have had for years. Hassabis responded to the post with praise. The decision comes amid competition for top AI talent.
This is the latest high-profile exit from the AI research unit of the Big Tech giant, CNBC says.
Jumper worked at Google DeepMind as a senior research scientist, and his departure from the company was considered surprising by CNBC. Those are strong claims, so it is worth looking at the research behind them. The study notes that proteins are essential for life and that knowledge of their structure can shed light on how they work.
Jumper became well-known for being a co-inventor of AlphaFold, a system that has already made predictions about more than 200 million protein structures, according to CNBC. There is a Nature study published in 2021, and Jumper is listed as the first author. Predicting protein 3D structure from amino acid sequence has been a long-standing scientific challenge for more than 50 years.
The same report says it has cut years off biological and medical research. Solving the structure of a single protein can take months or even years of work, according to the authors.
CNBC reported that he said that AlphaFold changed the world and showed the field what AI could do for science and medicine. The authors describe AlphaFold as the first computational method that can regularly predict protein structures with atomic accuracy, even when no similar structure is known. The authors say they developed a completely redesigned version of their neural network model. The design draws on physical and biological knowledge about protein shape. The study adds that accurate computational methods are required to fill the gap in known protein structures. In the highly challenging CASP14 test, its predictions were competitive with experimentally determined structures in most cases. The test name stands for the 14th Critical Assessment of Protein Structure Prediction. The study itself tests prediction accuracy, not medical results. Hassabis responded directly to Jumper’s post, so the exchange was public. However, the reason for leaving hasn’t yet been made clear. CNBC describes a fierce talent war. Meta, Alphabet, Anthropic and OpenAI are all fighting for top-level researchers in their race to build next-generation artificial intelligence systems. CNBC calls Shazeer a vice president of engineering at Google and co-lead of its Gemini AI models.
A Fortune report notes that AlphaFold’s impact on drug discovery is yet to be proven, and Jumper said later models are more likely to play a direct role there. Jumper called Google DeepMind a “special place” in his post and said he was still curious to see what it finds next. Jumper’s exit comes days after Noam Shazeer said he would leave Google for OpenAI.
