Demis Hassabis is transitioning away from the daily management of Google DeepMind to become the chair of the lab and chief scientist at Alphabet. Koray Kavukcuoglu, previously the Chief Technology Officer, will now lead the lab's daily operations as senior vice president.

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Koray Kavukcuoglu takes the helm of daily operations

The reorganization sees Koray Kavukcuoglu stepping into the role of senior vice president of Google DeepMind, where he will manage the day-to-day functions of the laboratory responsible for the Gemini models. This shift allows Demis Hassabis to move into a more strategic oversight role as the chair of Google DeepMind while simultaneously serving as the chief scientist for Alphabet, the parent company of Google.

Demis Hassabis has been a central figure in the AI landscape since he co-founded DeepMind in 2010 alongside Shane Legg and Mustafa Suleyman. Following Google's acquisition of the lab in 2014,Hassabis guided the organization through its evolution from a research-heavy outpost into the engine driving Google's current generative AI strategy. While he is stepping back from operational minutiae, the report notes that he will continue to lead the lab in a broader capacity.

The $205 billion bet on AI infrastructure

This leadership change arrives as Google aggressively scales its physical capacity to compete with rivals like OpenAI and Anthropic. According to the report, Google is forecasting capital spending between $195 billion and $205 billion this year, with the vast majority of those funds earmarked for the infrastructure required to support its AI ambitions.

The massive investment highlights the existential pressure Google feels to maintain its dominance in search and cloud services. By pouring hundreds of billions into compute and data centers, Alphabet is attempting to ensure that its hardware capabilities can match the rapid iteration cycles of smaller, more agile frontier labs. This financial surge suggests that Google views the AI race not as a software battle, but as a war of attrition centered on raw computing power.

Gemini 3.5 Pro delays and the push for AGI

Despite the heavy investment, Google has encountered friction in its product roadmap. The company has delayed the release of Gemini 3.5 Pro, its flagship model that was originally expected to launch in June. this delay underscores the difficulty of balancing the safety and reliability of large language models with the market's demand for immediate updates.

Google is framing this organizational shakeup as a mechanism to accelerate its AI development. by removing the burden of daily administration from Demis Hassabis, the company intends to give him more bandwidth to focus on the pursuit of artificial general intelligence (AGI). This strategic pivot suggests that Google wants its top visionary focusing on the long-term horizon while Koray Kavukcuoglu handles the immediate pressure of shipping products.

Jeff Dean's exit after 27 years at Google

The transition is marked by the departure of Jeff Dean, a 27-year veteran of Google who most recently served as the chief scientist for Google DeepMind. Dean's exit represents a significant loss of institutional memory and technical leadership at a time when the company is attempting to streamline its AI efforts.

This departure echoes a broader trend of talent migration among the original AI pioneers. As the report says, Mustafa Suleyman, another DeepMind co-founder, has already moved on to become the CEO of Microsoft AI. The exit of high-profile figures like Jeff Dean may signal a cultural shift within Google as it moves from a research-first mentality to a product-first execution model.

Who fills the void left by Jeff Dean and his colleagues?

While the report confirms that Jeff Dean is leaving alongside "several colleagues," it does not specify who these other individuals are or what their specific roles were within Google DeepMind.. The loss of a cluster of senior researchers could potentially impact the stability of ongoing projects during the transition to Koray Kavukcuoglu's leadership.

Furthermore, the source provides no specific reason for the delay of Gemini 3.5 Pro, leaving it unclear whether the setback was due to techical failures, safety concerns, or a strategic decision to wait for better hardware. With the report focusing primarily on Google's internal framing, the perspective of the departing staff remains unknown.