The Leadership Changes
<cite index="6-1,6-2">Google DeepMind is undergoing a major restructuring. CEO Demis Hassabis is giving up the title to become chairman of the unit and chief scientist of Alphabet, formalizing a shift away from day-to-day management and toward artificial general intelligence (AGI) strategy and scientific applications of AI.</cite>
<cite index="6-3,6-4">Koray Kavukcuoglu, DeepMind's chief technology officer and Alphabet's chief AI architect, is taking over daily operations as senior vice president of Google DeepMind. He will report to CEO Sundar Pichai rather than holding a standalone CEO title and will oversee Gemini model development going forward.</cite>
<cite index="2-10">Some DeepMind employees see the actions as a further lessening of the once-independent unit's influence within Google, noting that Hassabis held the title of CEO while Kavukcuoglu is only being given the title of senior vice president.</cite>
Centralizing at Mountain View
<cite index="14-1">Alphabet's Google is concentrating its AI leadership at its Mountain View, California, headquarters to gain momentum in the accelerating race against Anthropic and OpenAI to build the world's dominant AI models.</cite>
<cite index="9-5,9-6">Efforts to centralize Google's AI leadership are aimed at reversing a trend that has beset Google since at least 2023, when it merged two prized labs that were operating independently: Google Brain, which was housed in the company's Mountain View headquarters, and DeepMind, which is rooted in London. While the labs joined under the banner of Google DeepMind, researchers continued to operate on separate continents.</cite>
<cite index="5-3">Communications, legal, and marketing teams from DeepMind will merge with those within Google as part of the restructuring.</cite> <cite index="14-3,14-4">Sebastian Borgeaud, the head of a key AI coding effort, also moved from the United Kingdom to California, while others have departed from the company's London headquarters altogether.</cite>
Hassabis's New Mandate
<cite index="6-5,6-6">Hassabis, who shared the 2024 Nobel Prize in chemistry for his AlphaFold work, wrote to staff that he believes AGI is close at hand and that getting the next steps right is critical for humanity. He added he will spend more time at Isomorphic Labs, Alphabet's AI drug discovery unit.</cite>
<cite index="5-11">Hassabis had already been regularly present for meetings about post-AGI readiness, safety, and AI governance, and was spending more of his time working with governments, including attending the recent G7 summit.</cite> <cite index="5-4">Shane Legg, a DeepMind cofounder and its chief AGI scientist, will continue reporting to Hassabis.</cite>
Researcher Departures and Competitive Pressure
<cite index="6-8,6-9,6-10">Alongside the reshuffle, Jeff Dean, Google's chief scientist and a 27-year veteran at the company, is leaving to co-found Discovery Loop, a public benefit corporation aimed at automating machine learning, science, and engineering research. He is joined by former Google researchers Sanjay Ghemawat, Oriol Vinyals, and Quoc Le. Alphabet is a founding investor in the new company and will supply cloud compute.</cite>
<cite index="5-8">John Jumper, a scientist who shared a Nobel Prize with Hassabis for AI protein structure prediction, left DeepMind earlier this year to join Anthropic.</cite> <cite index="9-8">David Silver, a distinguished researcher at DeepMind's London office, also left earlier this year to form a new startup, Ineffable Intelligence, that raised $1.1 billion in seed capital.</cite>
<cite index="2-2,2-3">Google is facing delayed models, researcher departures, and mounting pressure from OpenAI and Anthropic. Gemini 3.5 Pro is months behind schedule even as OpenAI and Anthropic have released powerful new models that significantly advance the state of the art.</cite>
Market Reaction
<cite index="6-7">Alphabet shares fell around 5% on the news.</cite> <cite index="2-1">Google's announcement was described as the biggest AI executive overhaul since OpenAI CEO Sam Altman was temporarily ousted in 2023.</cite> Alphabet CEO Sundar Pichai, in an internal memo, acknowledged the need for urgency, <cite index="2-7">stating: "We have to accelerate all this work and stay focused on the AI frontier."</cite>