# Jeff Dean launches Discovery Loop AI research startup

> Some of Google's most decorated engineers are walking out the door to start a company. Jeff Dean, the architect behind much of Google's core infrastructure, is leaving to become CEO of Discovery Loop, joined by longtime collaborators Sanjay Ghemawat, Quoc Le and Oriol Vinyals. The pitch: point AI at science itself. Discovery Loop wants to run thousands of experiments in parallel and automate the loop of hypothesis, test and revision that normally bottlenecks research. The founders are also openly interested in recursive self-improvement, the idea that a system can get better at designing its own next experiments. Radical Ventures and Khosla Ventures are co-leading the round, with Kleiner Perkins, Lightspeed, Doerr Capital and, notably, Alphabet itself along for the ride. The talent exodus is striking, and so is Alphabet backing a startup poaching its own stars. If the approach works, the interesting part is not any single discovery but the compounding, using AI to speed up the very process that produces new science.

_Section: [Daily AI Updates](https://www.wortins.com/daily-ai) · Source: TechCrunch · Published Sunday, August 9, 2026_

## Wortins' read

Some of Google's most decorated engineers are walking out the door to start a company. Jeff Dean, the architect behind much of Google's core infrastructure, is leaving to become CEO of Discovery Loop, joined by longtime collaborators Sanjay Ghemawat, Quoc Le and Oriol Vinyals. The pitch: point AI at science itself. Discovery Loop wants to run thousands of experiments in parallel and automate the loop of hypothesis, test and revision that normally bottlenecks research. The founders are also openly interested in recursive self-improvement, the idea that a system can get better at designing its own next experiments. Radical Ventures and Khosla Ventures are co-leading the round, with Kleiner Perkins, Lightspeed, Doerr Capital and, notably, Alphabet itself along for the ride. The talent exodus is striking, and so is Alphabet backing a startup poaching its own stars. If the approach works, the interesting part is not any single discovery but the compounding, using AI to speed up the very process that produces new science.

## Source

[Read the full story at TechCrunch](https://techcrunch.com/2026/08/05/jeff-dean-and-other-top-ai-researchers-are-leaving-google-to-launch-their-own-startup/)

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