Gary Marcus mocks Anthropic's $44T GDP forecast as desperate IPO hype

AlexTensor · x · 2026-10-19

Gary Marcus ridiculed the Anthropic projection (cited by Kalshi) that AI could push US GDP to $44 trillion by 2030, calling it "not a remotely reasonable extrapolation" and "a desperate attempt to prop up a rapidly declining IPO." Kalshi also pegs IPO odds this year at 70%.

Related event: Anthropic Claims AI Could Lift US GDP to $44 Trillion by 2030, Drawing Skepticism(4 posts)→

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