Big Tech's AI spending is the 'greatest capital misallocation in history,' Gary Marcus says

Gary Marcus, an AI researcher and prominent critic of the artificial intelligence industry, described Big Tech's spending on AI as the 'greatest capital misallocation in history' in a post on X. Marcus specifically criticized Alphabet, Amazon, Meta, and Microsoft for their massive capital expenditure plans related to AI infrastructure. The comment was made without specific numbers but references the scale of investments announced by these companies.

Marcus has a history of vocal skepticism regarding AI progress and industry hype, often highlighting the gap between promised capabilities and actual performance. In his post, he did not elaborate on alternative uses for the capital but framed the current spending as disproportionate to the likely returns. The companies named are among the largest spenders on AI data centers, chips, and research.

Marcus's intervention adds a high-profile voice to the skeptical camp, though his views are not universally shared within the AI research community. The impact of his statement on investor sentiment or corporate strategy remains unclear.