Vertex chairman: 50 AI companies, zero working drugs — Marcus pounces on Dario's claims

GaryMarcus · x · 2026-11-05

Gary Marcus amplifies Vertex Pharmaceuticals executive chairman Jeff Leiden's quote — "That's complete BS" — saying Vertex has used roughly 50 AI companies to comb through its dataset of 10,000 drug compounds and not one has generated a working drug. The statement directly undercuts Dario Amodei's claims about AI dramatically accelerating drug discovery, fueling the debate over AI-for-science hype vs. reality.

Related event: Vertex Exec Says 50 AI Firms Produced No Usable Drugs, as Gurley Warns of AI Hype(2 posts)→

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