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Startups & Venture·September 11, 2026·1 min read

Former Google chief scientist Jeff Dean is raising again for his new AI startup, seeking around a $50 billion valuation

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A pre-scale AI startup targeting a ~$50B valuation resets expectations for how much capital and patience top-tier founders can command. For operators, this means more well-funded competitors in core AI infra and a higher bar to justify building foundational capabilities in-house.

Startups & Venture

Citrini Research founder James van Geelen has sold the firm to SemiAnalysis for an undisclosed sum; sources: van Geelen plans to launch a new fund

A specialist research shop selling into SemiAnalysis while the founder spins up a new fund shows how semiconductor and AI intel is becoming its own asset class. If you’re building in chips or AI infra, assume your moves are being modeled by increasingly sophisticated outsiders — and treat information strategy as part of your moat.