Jeff Dean, Google's 30th employee and chief scientist, is leaving after nearly three decades to co-found AI startup Discovery Loop, marking the end of an era at Google.
Jeff Dean, Google's 30th employee and chief scientist (27 years), co-founds Discovery Loop with Ghemawat, Vinyals, Le. His exit underscores Big Tech's research talent drain as specialists launch focused AI companies, pressuring in-house innovation velocity.
Dean played a pivotal role in shaping Google's AI and machine learning capabilities
Aug 06, 2026
02:21 pm
What's the storyJeff Dean, Google's 30th employee and chief scientist, has announced his departure from the tech giant after a long 27-year tenure.
He will now co-found an artificial intelligence (AI) start-up called Discovery Loop with Sanjay Ghemawat, Oriol Vinyals, and Quoc Le.
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Jeff Dean's farewell note to Google runs long, and the most telling part isn't about AI at all. It's a list.
Dean is departing alongside three other Google veterans to build an AI-for-science startup backed by Google as an investor and…
Jeff Dean announced on Wednesday that he is leaving Google and will now work on his own AI startup with three other co-founders. …
"The four of us have been chatting about this a little bit and we got excited."
Jeff Dean and Sanjay Ghemawat, the two engineers behind many of Google’s most important computing systems, have left the company…
Chief scientist Jeff Dean is leaving Google to start a new company called Discovery Loop that wants to accelerate research using…
