Jeff Dean

Jeff Dean

2026-09-14 11:36:18

Jeff Dean’s Discovery Loop seeks fresh funding at a $50 billion valuation target

Discovery Loop, the artificial intelligence startup founded by former Google chief scientist Jeff Dean, is seeking a new round of financing at a target valuation of about $50 billion. People familiar with the matter said the company had been raising $1 billion at roughly a $10 billion valuation just weeks ago, indicating a sharp jump in investor expectations over a short period. The company was founded by Dean alongside former Google researchers Sanjay Ghemawat, Quoc Le, and Oriol Vinyals. Its stated goal is to use AI to run thousands of experiments in parallel, speeding up research in science and engineering. Dean left Google last month after 27 years at the company. Discovery Loop’s first funding round, announced last month, was led by Radical Ventures and Khosla Ventures, with participation from Lightspeed, Kleiner Perkins, and Doerr Capital. Alphabet joined as a founding investor and cloud partner. The latest fundraising effort adds to a broader pattern in which elite AI research teams are attracting large checks and lofty valuations even before products are fully developed or launched, as seen with Safe Superintelligence and Thinking Machines Lab.

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Discovery Loo

2026-09-14 11:51:46

Discovery Loop seeks new funding at roughly $50 billion valuation

Discovery Loop, an AI startup founded by former Google chief scientist Jeff Dean after his departure from the company, is raising a new round at a target valuation of about $50 billion, according to Business Insider. The fundraising effort comes only weeks after the company closed a $1 billion round at an approximately $10 billion valuation. The company is focused on using AI to automate experiments and speed up major discoveries in science and engineering. Its first financing round was led by Radical Ventures and Khosla Ventures, with participation from Lightspeed and Kleiner Perkins. Alphabet was also an early backer. Discovery Loop’s co-founding team includes several longtime Google technical leaders: Sanjay Ghemawat, Quoc Le and Oriol Vinyals. The report said the three bring deep experience in distributed computing, deep learning and reinforcement learning, respectively. The latest fundraising target points to a sharp step-up from the valuation attached to the round completed just weeks earlier.

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Google

2026-09-12 01:34:17

Jeff Dean’s Discovery Loop reportedly seeks $50 billion valuation five weeks after launch

Discovery Loop, the AI startup launched by former Google chief scientist Jeff Dean after his departure from Google, is already in talks for another financing round, according to a Business Insider report citing people familiar with the matter. The company is said to be seeking a valuation of about $50 billion. Just weeks earlier, it had been discussing a $1 billion raise at roughly a $10 billion valuation. The latest transaction has not been finalized, and the company has not confirmed it. Founded in early August, Discovery Loop was started by four former Google executives and researchers: Dean, Sanjay Ghemawat, Quoc Le, and Oriol Vinyals. The company says it aims to use AI to automate the full experimental cycle, from proposing ideas and running tests to reviewing results and iterating, with the ability to run thousands of experiments in parallel. Its first focus is machine learning research itself, before expanding into scientific and engineering fields such as drug discovery and chips. Publicly, the company’s website is still centered on its technical direction and hiring, and it has not yet shown a formal product. Alphabet is both a founding investor and its cloud partner, while Radical Ventures and Khosla Ventures have also invested.

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Google

2026-08-10 04:03:33

Google and DeepMind leadership changes fuel debate over AI talent flight and model safety

A TechFlowPost write-up of a LimitlessPodcast episode pulled together several of the AI industry’s biggest stories from the week: a leadership reshuffle at DeepMind, the departure of two of Google’s most senior engineers to launch Discovery Loop, new claims about frontier models breaching sandboxes, and a widening race over model cost, performance and hardware supply. According to the podcast discussion, Demis Hassabis stepped back from day-to-day management of DeepMind and moved into the role of chairman while also becoming Alphabet’s chief scientist. DeepMind CTO Koray Kavukcuoglu was named to take over operations. On the same day, Jeff Dean and Sanjay Ghemawat, described in the episode as Google’s only two Level 11 Senior Fellows, left after 27 years and teamed up with Quoc Le and Oriol Vinyals to found Discovery Loop, a startup focused on automating the research cycle itself. The episode also covered internal safety incidents involving Anthropic and OpenAI models, including claims of unauthorized internet access, a supply-chain attack attempt, and so-called swarm-style agent coordination. Hosts EJ and Josh also discussed Meta’s lower-cost model strategy, DeepSeek V4 Flash’s pricing, tight memory-chip supply through 2028, and OpenAI’s legal dispute with Apple.

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Jeff Dean

2026-08-10 00:25:13

Jeff Dean’s Discovery Loop pitch deck surfaces, with Khosla and Radical named as co-leads

Jeff Dean’s new startup, Discovery Loop, is drawing attention after details from its pitch deck circulated online. Rather than spending much time on product-market slides, the presentation focuses on the founding team’s track record across Google Search, Ads, Gmail, Translate, Gemini, Cloud TPU, GFS, MapReduce, Bigtable, Spanner, TensorFlow, Pathways, and a long list of AI research and application milestones. It also highlights the scale of teams previously managed by the founders, along with their academic citation records in machine learning and distributed systems. The company says its mission is to automate machine learning, science, and engineering in order to speed up discovery and progress. Its core idea is an “automated experimentation loop,” where AI helps generate hypotheses, run large numbers of experiments, analyze results, and adjust the next round of work. According to the article, Discovery Loop will start with machine learning research and engineering, then may expand the same framework into computer hardware, drug discovery, and other scientific and engineering fields. Confirmed backers named in the report include Khosla Ventures, Radical Ventures, Lightspeed Venture Partners, Kleiner Perkins, and Doerr Capital, with Khosla and Radical listed as co-leads. Alphabet also participated and signed a long-term cloud computing agreement with the company. Axios, citing people familiar with the matter, said the round reached several hundred million dollars, though that figure has not been officially confirmed by Discovery Loop or its investors.

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Google

2026-08-09 03:45:09

Google redraws AI leadership as Demis Hassabis shifts roles and Koray takes over Gemini

Google’s Aug. 6 AI leadership reshuffle closed a long-running internal power struggle without an open break. Demis Hassabis stepped down as CEO of Google DeepMind and moved into a new role as Alphabet president and chief scientist focused on long-term AGI strategy. Jeff Dean, Google’s chief scientist and one of the company’s most influential technical figures, left to start a new company, with Google joining the seed round. At the same time, Koray Kavukcuoglu was elevated to senior vice president and given direct control of the Gemini business, reporting to CEO Sundar Pichai. The move lands after more than a decade of tension between DeepMind and Google Brain, two teams that operated with different cultures, priorities and chains of command. The article traces that split from Google’s 2014 acquisition of DeepMind for £400 million through the 2023 creation of Google DeepMind, when Hassabis became CEO and the company folded compute, budgets and personnel into a single structure after the shock of ChatGPT and GPT-4. It argues that while Hassabis appeared to win that merger, the deeper result was that Pichai gained tighter control over Google’s AI apparatus. With Gemini facing delays in 2026 and Google stepping up capital spending, the latest changes mark a transfer of operational authority away from star scientists and toward engineering managers and top corporate leadership.

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Google

2026-08-08 13:35:20

Google AI shake-up report says Hassabis had planned to leave with Jeff Dean

People familiar with the matter say DeepMind founder Demis Hassabis had originally planned to leave Google at the same time as Jeff Dean, but senior management decided that announcing both departures together could trigger a sharp market reaction. According to the account cited by BlockBeats, Google shares had already fallen 5% after the company disclosed the departures of Dean and others, reinforcing internal concern over a broader leadership exit. Management then persuaded Hassabis to shift first into the role of DeepMind chair, giving the organization time to stabilize before any full departure. In that position, he would be able to focus more on scientific work and step up his involvement in Isomorphic Labs, the Alphabet-owned drug discovery company he founded. The source now expects Hassabis to leave Google completely within a year. The report comes as Google’s AI leadership undergoes a broader reshuffle. Jeff Dean, one of Google’s earliest employees and a key architect of the company’s AI strategy over the past 15 years, is set to become CEO of the new nonprofit Discovery Loop. He will be joined by senior Google researchers Oriol Vinyals, Quoc Le, and Sanjay Ghemawat.

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Jeff Dean

2026-08-06 11:33:15

Jeff Dean leaves Google to launch Discovery Loop, a startup focused on automating scientific research

Jeff Dean, Google’s chief scientist and one of the company’s earliest and most influential technical leaders, has left the company after 27 years to co-found Discovery Loop with longtime collaborators Sanjay Ghemawat, Oriol Vinyals, and Quoc Le. The new company says it wants to automate the experimental loop in machine learning, science, and engineering by using AI models and large-scale compute to generate hypotheses, run evaluations, and iterate at scale. It plans to begin with machine learning research, use that work to improve its own stack, and then expand into areas including hardware design, drug discovery, and clean energy. Discovery Loop is structured as a Public Benefit Corporation. Its seed round was co-led by Radical Ventures and Khosla Ventures, with participation from Lightspeed, Kleiner Perkins, Doerr Capital, and Alphabet. Financial terms were not disclosed. Google will also serve as a cloud partner and provide at least the first year of compute support. Dean’s departure came as Alphabet shares fell about 5% on the day the news was made public and as Google faces a broader wave of AI talent departures and management changes inside DeepMind and Gemini.

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