"Big Short" Investor Michael Burry Just Placed a Big Wager Against Artificial Intelligence (AI) Giants Nvidia and Palantir -- and History Is on His Side

North America
Source: The Motley FoolPublished: 11/10/2025, 04:08:18 EST
Michael Burry
Nvidia
Palantir
Artificial Intelligence
Short Selling
Valuation Bubble
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News Summary

According to the latest 13F filing, "Big Short" investor Michael Burry has placed significant put options against artificial intelligence (AI) leaders Nvidia and Palantir Technologies. Burry is renowned for successfully shorting the U.S. housing market before the 2007-2009 financial crisis, with his investment strategy typically involving identifying and betting against perceived price dislocations. The article highlights that despite Nvidia's undisputed leadership in AI-graphics processing units (GPUs) and Palantir's unique Gotham software-as-a-service platform, historical patterns suggest that transformative emerging technologies often experience cycles of bubbles and bursts. The dot-com bubble, genome decoding, and nanotechnology are cited as examples, implying AI may not be an exception. Furthermore, the high price-to-sales (P/S) ratios of Nvidia and Palantir are presented as historical headwinds. Nvidia's P/S ratio recently topped 30, and Palantir's reached 152, significantly exceeding the 30-40 P/S ceiling that mega-cap companies historically struggle to sustain. While the Federal Reserve's rate-easing cycle and the companies' strong growth rates could support these high-flying stocks in the short term, from a historical perspective, Burry's bearish wager is likely to eventually prove correct.

Background

Michael Burry is a renowned hedge fund manager, famous for successfully predicting and shorting the U.S. housing market bubble in the mid-2000s, an event chronicled in the film "The Big Short." His investment strategy typically involves contrarian thinking, seeking out mispriced assets or trends, and making bold wagers. The artificial intelligence (AI) sector has experienced explosive growth in the mid-2020s, particularly driven by advancements in generative AI. Nvidia, as a leader in AI chips, provides the essential GPU hardware infrastructure for AI development. Palantir Technologies is a data analytics company whose software platforms offer complex data integration and analysis solutions to government and enterprise clients, particularly strong in defense and intelligence sectors.

In-Depth AI Insights

Is Burry's short thesis solely based on historical valuation bubbles, or are there deeper industry or macroeconomic concerns at play? - Burry's short is likely not merely a simple rehash of historical valuation bubbles but rather reflects his deeper skepticism about the current trajectory of the AI industry. He may believe that the actual pace of AI technology adoption and large-scale commercial monetization will struggle to meet the market's extreme expectations for future growth, leading to overvaluation. - Furthermore, Burry's wager could subtly incorporate macroeconomic concerns. While the Federal Reserve is expected to enter an easing cycle, structural challenges to global economic growth or escalating geopolitical tensions hindering AI supply chains could impact the performance of AI giants. Given the Trump administration's "America First" policies and its vigilance regarding China's technological dominance in AI, what implications might this have for U.S. AI giants like Nvidia and Palantir? - The Trump administration is likely to continue policies restricting the export of critical technologies, especially to China. While this may protect the domestic market and technological advantage of companies like Nvidia in the short term, it could limit their growth potential in one of the world's largest markets long-term and incentivize other nations to develop indigenous AI supply chains, thereby eroding their global dominance. - For Palantir, its strong ties with the U.S. government and defense sector could lead to more contracts under "America First." However, if its products are perceived as geopolitical tools, it might limit its expansion into international commercial markets. What warning does Burry's short position offer to retail investors? Does this signal an imminent burst of the AI bubble? - Burry's action reminds investors that even disruptive technologies are not immune to valuation excesses. Lessons from historical tech bubbles show that markets sometimes become overly euphoric about new technologies' potential, leading to a significant disconnect between stock prices and fundamentals. - His bet doesn't necessarily mean an immediate AI bubble burst, but it is a strong cautionary signal that risks are accumulating. Retail investors should review the valuation risks in their AI-related portfolios and be wary of "buying high," especially during periods of elevated market sentiment, focusing instead on companies' profitability and actual application progress rather than just growth expectations.