56 Sources
[1]
Google's AI shakeup: DeepMind's Hassabis steps aside, senior scientists depart
Google got a slow start with generative AI after seemingly being caught flat-footed by Microsoft's Copilot reveal. What a difference a few years make. Now, Google is at the forefront of AI development (for better or worse), but new cracks are beginning to show. The company's string of high-profile
[2]
Jeff Dean and other top AI researchers are leaving Google to launch their own startup
Jeff Dean, one of the longest-serving and most influential executives at Google, is stepping down from the search giant to launch his own AI startup. Coming with him as co-founders are several other top researchers at the company, including Sanjay Ghemawat, a top engineer and senior fellow at
[3]
4 of Google's Top AI Brains Are Leaving -- and Launching Their Own AI Startup
Jeff Dean and other high-profile Google executives have founded Discovery Loop, a startup that will seek AI-powered breakthroughs in everything from drug discovery to chip design. On July 25, Jeff Dean spoke to 6,000 would-be founders at Y Combinator's Startup School at San Francisco's Chase
[4]
The messy politics behind Google's big AI shakeup
In the AI industry, Google prides itself on seeming like the adult in the room: quiet, stable, time-tested. On Wednesday, even as the company announced its largest AI org shakeup yet, Google and its leaders presented a unified front, keeping their messaging focused on how the changes tee up future
[5]
DeepMind founder ascends to singular AI role at Google
Demis Hassabis will focus more deeply on trying to create artificial general intelligence. Demis Hassabis, the driving force behind Google DeepMind, is ascending to the role of chief scientist at Alphabet, Google's parent company, replacing Jeff Dean who is leaving to work at a start-up. The role
[6]
Google shifts AI power back to Brin as DeepMind's Hassabis steps aside
Google is shifting control of its AI effort from London back to Silicon Valley, in a sweeping leadership overhaul that cements the returning influence of co-founder Sergey Brin. According to a dozen people familiar with the Big Tech group, including current and former staff, the changes represent
[7]
Google shakes up AI leadership as DeepMind chief shifts role
SAN FRANCISCO, Aug 5 (Reuters) - Google parent company Alphabet (GOOGL.O), opens new tab on Wednesday announced a leadership overhaul of its AI division, with AI chief Demis Hassabis leaving his main managerial role and several leaders of its Gemini model, including veteran engineer Jeff Dean,
[8]
Google just announced a major shakeup of its top AI leadership
Google is making some significant AI leadership changes, including a major shift for Google DeepMind leader Demis Hassabis. Hassabis will become the chair of Google DeepMind and the chief scientist at Alphabet, CEO Sundar Pichai announced on Wednesday. Hassabis will continue to lead Alphabet's
[9]
Google's new AI boss inherits a race to catch OpenAI and Anthropic
Google is trying to keep pace with OpenAI and Anthropic as coding becomes an increasingly important battleground in frontier AI. DeepMind's new boss is set to face intense pressure to close the AI performance gap with OpenAI and Anthropic. OpenAI and Anthropic have released new systems in recent
[10]
Google DeepMind CEO Demis Hassabis is stepping down, but will remain with the company - Engadget
He's becoming chairman of the unit and will continue to lead the pharmaceutical spinoff Isomorphic Labs. Google DeepMind CEO Demis Hassabis is stepping down. He's one of the co-founders of the artificial intelligence research laboratory and has been CEO since 2010. Hassabis is, however, staying
[11]
Google Shakes Up A.I. Leadership
Google shook up its artificial intelligence leadership on Wednesday, moving Demis Hassabis, the Nobel-prize winning head of its Google DeepMind lab, out of his operational role to become chair of the lab and chief scientist of Google's parent company, Alphabet. The new job for Dr. Hassabis was
[12]
Google moved its AI power to California. Kavukcuoglu now holds it
Google says Demis Hassabis chose to step back to chase the science he loves. Underneath, AI power at Google has moved from London to California, into the hands of an engineer few outside the lab could name. The headlines went to the man who left. The more telling name is the one who stayed. Koray
[13]
Demis Hassabis Had Reportedly Been Plotting to Leave His DeepMind CEO Job for a Year
An anonymously sourced report from Semafor about Demis Hassabis's departure from his Google DeepMind CEO role, and his transition to a new role as chief scientist at parent company Alphabet, seems eager to clarify that he left of his own volition, and that he had apparently wanted out for a
[14]
The startup idea that convinced a UW computer science legend to leave Google after 27 years
Speaking in June at the University of Washington Allen School commencement, AI pioneer Jeff Dean told computer science graduates how he "got the itch to join a startup in 1999," landing at Google when it had a grand total of 20 people above what is now a T-Mobile store in Palo Alto. Twenty-seven
[15]
Google seeks a sharper focus in AI after Hassabis move
New role for the DeepMind co-founder comes as the competitive frontier in the technology is shifting Google has irons in more AI fires than any other big tech company. From its own specialist chips and cloud platform to its frontier models and search results, the company has carved out a broad
[16]
Opinion: Demis Hassabis' new role exposes Google's AI balancing act
Google is under pressure to keep pace with OpenAI, Anthropic and other global rivals while justifying its heavy investment in AI infrastructure. Demis Hassabis is one of the defining figures of the AI era. Google recognized his potential early, buying DeepMind just four years after he founded
[17]
Demis Hassabis drops DeepMind CEO role to become Chair and focus on AGI
Alphabet CEO Sundar Pichai announced changes to the Google DeepMind team today, including a new role for Demis Hassabis. Demis Hassabis was CEO of Google DeepMind, and is now handing over "day-to-day operational responsibilities at GDM." Hassabis is now Chair of GDM and Chief Scientist of
[18]
Four Top Google A.I. Researchers Form New Start-Up
Jeff Dean, who for years was one of Google's most important executives, is leading the new artificial intelligence company with the backing of Google. Jeff Dean, Google's chief scientist, and three other artificial intelligence researchers are leaving the company to form their own start-up, a move
[19]
Google DeepMind shakeup: Gemini co-leads quit for a startup
Google said two people were leaving DeepMind. Their startup's website, live the same day, lists four founders. Sundar Pichai's memo on Wednesday thanked Jeff Dean for "an incredible 27-year run" and said he was off to start a company with Sanjay Ghemawat. He posted the same two names on X.
[20]
Google DeepMind Boss Demis Hassabis Steps Down From CEO Role
Google parent company Alphabet just announced major changes to the leadership of its AI lab. The biggest update is that Google DeepMind CEO Demis Hassabis is stepping down from his day-to-day role of running the lab behind the company's Gemini models. Hassabis will now serve as chair of Google
[21]
Google DeepMind enters a new era as co-founder Demis Hassabis shifts AI role
Observers express concern that the division has lost its independence and commercial reality has taken over When Sir Demis Hassabis said AI had brought the world to a "pivotal moment in human history" last month, he knew another big change was imminent. This shift was closer to home. The Nobel
[22]
Google DeepMind CEO Demis Hassabis stepping into new role
Why it matters: 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. * Several top
[23]
Google DeepMind CEO Demis Hassabis steps down to become chair
Google DeepMind's chief executive Sir Demis Hassabis is stepping down from his role as part of a major shake-up at the top of the AI lab that he founded to become chair. Hassabis will also take on the role of chief scientist of parent company Alphabet, the company announced on
[24]
Behind the exit of DeepMind's CEO: low morale, a talent exodus, and model delays | Fortune
On Wednesday, at the end of the day in London, Google CEO Sundar Pichai and Google DeepMind CEO Demis Hassabis had some news for employees. Hassabis, DeepMind's co-founder and the lab's longtime steward, was giving up the CEO title and moving to a chairman role, they said. Minutes later, the news
[25]
Google DeepMind Reshuffles After CEO Demis Hassabis Steps Aside
Demis Hassabis, the founder and CEO of Google's artificial intelligence division DeepMind, is stepping aside to a more advisory role, Google announced on Wednesday. Hassabis will become DeepMind's chair, and take a new role as chief scientist at Google parent Alphabet. The move comes alongside a
[26]
Jeff Dean leaving Google after 27 years to co-found Discovery Loop
Dean is departing alongside three other Google veterans to build an AI-for-science startup backed by Google as an investor and cloud partner Jeff Dean is leaving Google $GOOGL after 27 years to co-found Discovery Loop, an independent public benefit corporation focused on using AI to automate
[27]
Google is expanding its AI empire -- and losing the people who built it
Google Cloud's 82% growth in the second quarter strengthens the case for prioritizing infrastructure, efficient models and enterprise AI services. Depending on where you sit, Google either has the most enviable position in artificial intelligence or is bleeding top talent to leading AI labs and
[28]
The next chapter of our AI momentum
Editor's note: Today, Google and Alphabet CEO Sundar Pichai shared some changes with Google DeepMind teams, including new roles for Demis Hassabis and Koray Kavukcuoglu. Below are the messages Sundar and Demis sent to employees. We've made extraordinary progress to deliver on our full AI stack.
[29]
Google-parent Alphabet shakes up AI division
San Francisco (United States) (AFP) - Google's head of AI, Demis Hassabis, will step down from his current role to become Alphabet's chief scientist amid a reshuffling at DeepMind that will also include a key engineer's departure. Hassabis will take on two new titles, Alphabet announced on
[30]
Big shake-up in Google's AI team as DeepMind chief executive steps down
Two other senior engineers are leaving the company to launch a startup, amid fears Google is falling behind in the AI race Sir Demis Hassabis is stepping down as chief executive of Google DeepMind, in a leadership overhaul of the UK-based AI research lab. Hassabis, a Nobel prize recipient, is
[31]
Google DeepMind CEO Demis Hassabis is stepping down
Why it matters: Google's AI organization is undergoing a profound change as the company struggles to keep pace with OpenAI and Anthropic. The big picture: The moves are the latest in a series of departures and shifts at Google as frontier AI models have been advancing rapidly in recent
[32]
Top Google minds quit to build AI that accelerates research
Discovery Loop wants to advance the pace of scientific discovery using AI to address issues across domains. Chief scientist Jeff Dean is leaving Google after a 27 year-long stint to start a new company called Discovery Loop that wants to accelerate research using AI. Alphabet and Radical Ventures
[33]
Google reveals big shake up in its AI teams as Jeff Dean leaves and Demis Hassabis moves upstairs
Google LLC is reshuffling its senior artificial intelligence team, with its Chief Scientist Jeff Dean leaving the company after 27 years and Demis Hassabis, chief executive of Google Deepmind, moving upstairs into a chairman role. He's also becoming the new Chief Scientist of Google's parent
[34]
Demis Hassabis steps down as DeepMind CEO, plus more Google leadership changes
Major leadership changes were announced at Google Wednesday. Google CEO Sundar Pichai announced in a memo that Google DeepMind leader Demis Hassabis will take on a newly created role as the chair of Google DeepMind and the chief scientist at Alphabet. Hassabis will continue to lead Alphabet's
[35]
Demis Hassabis steps down from Google DeepMind CEO role amid a major AI leadership shakeup | Fortune
Google DeepMind is undergoing a major restructure. Google DeepMind CEO Demis Hassabis is giving up the title to become chairman of the unit and chief scientist of Alphabet, the company said Wednesday, formalizing a shift away from day-to-day management and toward AGI strategy and scientific
[36]
Google chief scientist Jeff Dean leaving in AI reshuffle after 27 years at company
Google's AI divisions are getting reshuffled, the search giant announced on Wednesday, with chief scientist Jeff Dean leaving the company after 27 years. Dean, a pioneer in artificial intelligence, is starting his own company, Google said in a blog post on Wednesday. The departure is on friendly
[37]
Demis Hassabis to step down as Google DeepMind CEO
Google DeepMind Chief Executive Demis Hassabis is stepping down and will become chairman of the AI unit while remaining at the company. Hassabis, a co-founder who has led DeepMind since 2010, will also take the title of chief scientist at Alphabet and will continue to run pharmaceutical spinoff
[38]
Google AI veterans depart in seismic leadership shift
Alphabet's Google is losing some of its most prominent artificial intelligence veterans in a seismic overhaul that is casting doubt over leadership of a critical area of growth right as competition intensifies. Alphabet shares fell as much as 5.5 per cent on the news. Jeff Dean, a longtime Google
[39]
DeepMind's CEO Job Just Disappeared. Demis Hassabis Shows What Succession Can Look Like
Demis Hassabis co-founded DeepMind in 2010, and he's been at the helm ever since. That's why it was so surprising that last Wednesday he stepped away and chose to become Chair of Google DeepMind and Chief Scientist at Alphabet. Hassabis told his team that he had made the decision to step back
[40]
Google's AI Leadership Is Undergoing Some Major Changes. The Stock Is Sliding
Get personalized, AI-powered answers built on 27+ years of trusted expertise. Shareholders are not taking kindly to Google's AI leadership changes. Shares of Google parent Alphabet (GOOGL) were down over 4% in recent trading, leading Dow decliners after CEO Sundar Pichai announced several moves
[41]
Inside the Google executive moves that led to its big AI reshuffle
On August 5, the Mountain View, California, tech giant announced a sweeping leadership overhaul of its Google DeepMind AI division in which its chief, Demis Hassabis, stepped aside in favor of his deputy, Koray Kavukcuoglu. Hassabis became chair, with fewer management obligations. At the same time,
[42]
Google Just Put 1 Executive in Charge of Gemini After 8 Prominent Researchers Left in 2 Months
Demis Hassabis is giving up day-to-day control of Google DeepMind as the company puts one executive in charge of developing -- and shipping -- Gemini amid eight prominent departures in roughly two months. Google CEO Sundar Pichai said Wednesday that Hassabis, who co-founded DeepMind in 2010, will
[43]
Google's Next AI Rival May Have Worked There Yesterday - Alphabet (NASDAQ:GOOGL), Alphabet (NASDAQ:GOOG)
Google's latest AI leadership shake-up wasn't confined to the executive suite. After 27 years at Google, Jeff Dean announced Thursday that he is leaving to co-found DiscoLoop AI alongside fellow Google AI veterans Sanjay Ghemawat, Oriol Vinyals and Quoc Viet Le, assembling one of the most
[44]
Google AI veterans depart during seismic leadership shift
Alphabet Inc.'s Google is losing some of its most prominent artificial intelligence veterans in a seismic overhaul that is casting doubt over leadership in a critical area of growth right as competition intensifies. Alphabet shares fell 4% on the news. Jeff Dean, a longtime Google employee central
[45]
Google's Frontier AI Ambitions Gutted As DeepMind's CEO Steps Down, Its Chief AI Scientist Leaves, And Its Coding Hopes Now Rest On A $1.5 Billion Deal With A Startup
With Google's frontier AI models again reported to have fallen behind their competitors, as evidenced by the recurring launch delays for Gemini 3.5 Pro, which has supposedly fallen short of Google's internal goals, there were increasing rumblings of a widespread upheaval over at Google. Now, just
[46]
Google seeking to step up AI push with DeepMind shakeup, say experts
Google DeepMind chief executive Demis Hassabis stepped down from that role on Wednesday to become its chairman. DeepMind chief technology officer Koray Kavukcuoglu has been elevated to senior vice president to lead the AI research lab. He will oversee the development of Gemini models, frontier AI
[47]
Google's Longtime AI Strategist Leaving to Launch Own Company | PYMNTS.com
As the Wall Street Journal (WSJ) reported Wednesday (Aug. 5), Dean is one of the tech giants earliest employees -- joining the company in 1999 as its 30th hire -- and has spent the last 15 years helping shape its artificial intelligence (AI) strategy. Dean will serve as CEO of the new company, a
[48]
Google's Jeff Dean launches AI startup Discovery Loop
Announcing the venture on X, Dean wrote, "We are founding Discovery Loop... a Public Benefit Corporation whose mission is to automate machine learning, science, and engineering to accelerate discoveries and progress." He added that the four founders have worked together for between 14 and 30 years,
[49]
Google's Jeff Dean -- chief scientist for 27 years -- leaving during AI leadership overhaul for startup
Google on Wednesday revealed an overhaul of its AI leadership, as its chief scientist for nearly three decades exits - the latest in a string of high-profile departures to plague the tech giant in its struggle to pull ahead in the artificial intelligence race. Demis Hassabis, chief executive of
[50]
Who wins as Jeff Dean exits Google to launch AI startup? By Investing.com
Investing.com -- Jeff Dean -- Google's 30th employee, the architect of TensorFlow, TPUs, and Google Brain -- just walked out the door to launch Discovery Loop, a public-benefit AI startup focused on automating scientific discovery. Alphabet shares fell 4.04% today to $362.38. The Magnitude of the
[51]
Google shakes up AI leadership as DeepMind chief shifts role
Google's AI division sees a significant leadership overhaul and key departures. Demis Hassabis moves to chief scientist while Koray Kavukcuoglu takes over daily operations. Several prominent AI engineers, including Jeff Dean, have left to form a new startup. This shakeup occurs as Google's Gemini
[52]
Google shakes up AI leadership as DeepMind chief shifts role | BreakingNews
Google parent company Alphabet on Wednesday announced a leadership overhaul of its AI division, with AI chief Demis Hassabis leaving his main managerial role and several leaders of its Gemini model, including veteran engineer Jeff Dean, departing the company. The shakeup comes during a pivotal
[53]
Google-parent Alphabet shakes up AI division
Google's head of AI, Demis Hassabis, will step down from his current role to become Alphabet's chief scientist amid a reshuffling at DeepMind that will also include a key engineer's departure. Hassabis will take on two new titles, Alphabet announced on Wednesday: chair of DeepMind and chief
[54]
Google reshuffles its AI operations, Jeff Dean leaves group after 27 years
Jeff Dean, Google's chief scientist and a pioneer of artificial intelligence within the company, will leave after 27 years to create an independent public-benefit company with Sanjay Ghemawat, a Google Senior Fellow. Alphabet said it would support the venture by investing in it. In an internal
[55]
Google shakes up AI leadership as DeepMind chief shifts role
SAN FRANCISCO, Aug 5 (Reuters) - Google parent company Alphabet on Wednesday announced a leadership overhaul of its AI division, with AI chief Demis Hassabis leaving his main managerial role and several leaders of its Gemini model, including veteran engineer Jeff Dean, departing the company. The
[56]
Google DeepMind CEO Demis Hassabis steps down: Here is what he will do now
Pichai said the move will allow Hassabis to focus on the future of artificial general intelligence (AGI) and scientific research. Google CEO Sundar Pichai has announced a major AI leadership change. Demis Hassabis is stepping down as Google DeepMind CEO and taking on a new role as Chair of Google
Share
Copy Link
Google AI confronts significant leadership changes as Jeff Dean, the company's legendary engineer and 30th employee, exits to launch Discovery Loop alongside three top researchers. Simultaneously, Demis Hassabis transitions from DeepMind CEO to Alphabet chief scientist, signaling deeper challenges within Google's AI organization amid intensifying competition.
Google AI is experiencing its most significant organizational shakeup yet, with Jeff Dean, one of the company's most influential figures, departing after 27 years to launch his own AI startup
1
2
. Joining him are three other top AI researchers: Sanjay Ghemawat, Quoc Le, and Oriol Vinyals, who together are founding Discovery Loop, a public benefit corporation focused on automating scientific discovery2
. Simultaneously, Demis Hassabis is stepping away from day-to-day operations at Google DeepMind to assume the role of Alphabet chief scientist, where he will concentrate on artificial general intelligence research while continuing to lead Isomorphic Labs1
5
.
Source: SiliconANGLE
Jeff Dean's exit represents a seismic shift for Google AI. As Google's 30th employee who joined in 1999, Dean has been instrumental in building the company's core infrastructure, including its crawling and indexing systems
1
. He co-founded Google Brain, served as chief scientist of Google DeepMind and Google Research, and played a leading role in developing Gemini multimodal models3
. His technical prowess has become legendary within the company, with Googlers maintaining an apocryphal list of "Jeff Dean Facts" on GitHub1
. According to reports, Google CEO Sundar Pichai held multiple meetings attempting to retain Dean and his co-founders, but they ultimately decided to proceed with their departure1
.Discovery Loop plans to leverage AI to fundamentally accelerate scientific and engineering discovery by automating complete experimental loops
2
. The startup intends to use high-octane algorithms to initiate and iterate thousands of experiments simultaneously, expanding the scale at which experimentation can be conducted2
. The company is also exploring recursive self-improvement, where AI creates more powerful AI, potentially cutting human iteration out entirely2
. Discovery Loop has secured funding co-led by Radical Ventures and Khosla Ventures, with participation from Kleiner Perkins, Lightspeed, and Doerr Capital, as well as investment from Alphabet itself2
3
. Venture capitalist Vinod Khosla called it "the ultimate superstar team," noting he would back them regardless of their specific plans3
.
Source: Axios
Demis Hassabis, founder of DeepMind who maintained leadership after Google's acquisition, is transitioning to become chair of DeepMind and chief scientist at Alphabet
1
5
. In his departure memo, Hassabis stated, "I've been working towards AGI my whole life and now, like many of you, I feel it is close at hand"1
. Koray Kavukcuoglu, currently DeepMind's CTO, will assume day-to-day operations as senior vice president, reporting directly to Sundar Pichai1
5
. Industry observers suggest this restructuring reflects Hassabis' preference for longer-term research over immediate product development, with one AI industry source stating, "This is a sign of Demis' loss of influence"4
.Related Stories

Source: Inc.
These Google AI leadership changes follow a troubling pattern of high-profile departures. Earlier this summer, Noam Shazeer, Google's former vice president of engineering and Gemini co-lead, left for OpenAI
1
. Shazeer authored the seminal 2017 paper "Attention Is All You Need," which introduced the transformer architecture powering today's generative AI systems1
. Google DeepMind VP John Jumper, creator of the protein-folding AI AlphaFold, departed for Anthropic, followed by senior researchers Jonas Adler and Alexander Pritzel, who were instrumental in developing Gemini1
. A current Google employee described Dean's departure as "the vestiges of Google's idealism fully dying out," adding that "mediocrity is the likely result"4
.The leadership shakeup occurs as Google faces intensifying competition in AI research. While Google closed the gap with frontier models last year, progress has slowed considerably. The company announced plans to release Gemini 3.5 Pro in June but has only delivered lower-power Flash models months later, while OpenAI and Anthropic have rolled out new advanced models
1
. A former Google employee noted, "There's been far more internal competition at Google than I've seen in the last decade primarily around the AI product space"4
. Tyler Johnston of The Midas Project suggested that Google's Department of Defense contract, potentially involving mass surveillance and lethal autonomous weapons, may have contributed to both Hassabis's role change and Dean's departure, noting this has already caused staff departures and a unionization effort at DeepMind4
. Despite these challenges, Sundar Pichai emphasized Google's strengths: "We've got amazing talent, world-class compute, and products that bring AI to more people than any other company"1
.Summarized by
Navi
[4]
16 Jul 2026•Business and Economy

18 Oct 2024•Technology

24 Nov 2025•Business and Economy

1
Technology

2
Science and Research

3
Technology
