Steve Eisman, renowned for his role in “The Big Short,” advises caution as the artificial intelligence (AI) market approaches a critical juncture. He shared his insights on CNBC’s “Squawk Box,” indicating a more conservative approach in managing his portfolio. Eisman’s caution stems from concerns over the underlying fundamentals of AI technology firms, which, he suggests, are building competitive barriers through regulatory strategies amid widespread fear about their technologies.

Eisman specifically highlights the financial dynamics within the AI sector, pointing to early signs of deceleration. Anthropic, an AI firm with a keen focus on frontier algorithm models, has yet to disclose pertinent revenue details in its IPO filing. Eisman believes these will likely reveal a significant slowdown from previous quarters. He suspects capital efficiency issues, as evidenced by the declining revenue-to-equipment-expense ratio, which has dipped from 2.08 to 1.7 between recent quarters. Such shifts suggest potential challenges in maintaining the rapid growth needed in the sector.

Despite expressing skepticism, Eisman refrains from a direct short position against AI stocks. He argues the tech sector’s performance is inseparably linked with broader market dynamics and the global economy, making an outright bet against AI a risky endeavor. The interconnected nature of today’s markets means that significant moves in the tech sector could reverberate across other areas of the market.

Google’s recent earnings report adds another layer to the narrative. The company experienced a market setback after announcing a decline in its core advertising business—partly attributed to AI-driven shifts in user behavior from traditional internet searches to AI queries. Philipp Schindler, Google’s Chief Business Officer, acknowledged the impact of AI-powered queries on ad revenue, despite some promising outcomes from ongoing advertising experiments.

Eisman also examined Anthropic’s S-1 filing for its initial public offering and found it lacking in forthcoming quarter metrics that could provide clarity on the company’s financial health. This omission, in his view, casts an uncertain light on the firm’s financial prospects.

Given these dynamics, Eisman suggests that the AI sector might be nearing what he describes as a “tipping point.” Although he remains cautious, his perspective reflects broader market sentiments that are grappling with the potential and limits of AI technologies as they mature. Google’s and Anthropic’s recent revelations have intensified this debate, highlighting the complexity of navigating a sector fraught with both unprecedented opportunities and intrinsic challenges.

As the AI trade evolves, stakeholders across the market are poised to reassess their positions. The outcome will not only influence specific AI firms but could potentially redefine competitive strategies within the technology and broader financial markets.

You can read the original article here: https://www.cnbc.com/2026/10/29/steve-eisman-gets-more-conservative-with-portfolio-as-ai-trade-nears-tipping-point.html