Jeff Dean, former chief scientist at Google, is raising funds for his AI startup Discovery Loop at a target valuation of approximately $50 billion, five times the $10 billion discussed in previous funding rounds. The company, co-founded on August 5, 2026 alongside other former Google engineers including Sanjay Ghemawat, Quoc Le, and Oriol Vinyals, has not yet disclosed any product, customers, or revenue. The initial funding round was led by Radical Ventures and Khosla Ventures, reflecting investors’ willingness to pay record sums to attract top-tier artificial intelligence talent. This valuation would place Discovery Loop above most publicly traded biotech companies, many of which have drugs on the market and billions of dollars in annual revenue.
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