Gary Marcus amplifies Wall Street claim that the AI infrastructure buildout is 'dead' — welcome to the AI bear market

GaryMarcus · x · 2026-11-05

Gary Marcus quote-boosted an investing account declaring that Wall Street now considers the AI infrastructure buildout "DEAD," ushering in an "AI BEAR MARKET," with the jab "a captain goes down with his ship." Given Marcus's long-standing skepticism of the scaling paradigm, the one-liner reads as a told-you-so — a sign that the AI infra narrative is getting genuinely contested in financial markets.

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