Key Takeaways
- Michael Burry identifies nearly $3 trillion in AI infrastructure commitments across Amazon, Meta, Alphabet, Microsoft and Oracle.
- The investor draws parallels between today’s AI investment surge and the dot-com bubble, forecasting write-offs by 2028 or 2029.
- Nvidia challenged Burry’s analysis with a seven-page response defending its chip depreciation methodology.
- Burry has expanded short positions targeting Micron, Nebius, Palantir and broader semiconductor indices.
- Meanwhile, he’s accumulating positions in beaten-down stocks including Build-A-Bear, Birkenstock and Sprouts Farmers Market.
The investor who famously predicted the 2008 financial crisis has turned his attention to artificial intelligence spending. Michael Burry has issued a stark warning that Big Tech’s aggressive AI investments mirror historical bubbles that preceded major market corrections.
In a detailed Substack analysis released September 24, Burry examined the financial commitments of five major technology players: Amazon, Meta, Alphabet, Microsoft and Oracle.
A $3 Trillion Commitment to AI Infrastructure
According to Burry’s calculations, these technology giants have collectively accumulated approximately $3 trillion in AI-related financial obligations. These commitments encompass purchase agreements, pending lease arrangements, financial guarantees and ongoing construction expenses.
Alphabet emerged as the most exposed company in Burry’s analysis. He calculates the search giant maintains approximately $900 billion in off-balance-sheet obligations connected to its artificial intelligence expansion.
For Meta, Burry identifies around $700 billion in future leases and purchase commitments that haven’t yet commenced. He suggests this figure could swell toward $1 trillion when accounting for additional obligations.
Drawing historical parallels, Burry referenced the late-1990s internet boom. He notes that net capital investment among S&P 500 constituents has reached its highest proportion of GDP in approximately forty years.
The timing of potential problems matters in Burry’s thesis. He doesn’t anticipate immediate consequences but projects that significant write-downs will materialize around 2028 or 2029.
Beyond spending totals, Burry questions how tech companies depreciate their Nvidia hardware. He contends that hyperscale operators are extending the assumed useful life of these chips beyond a realistic two-to-three-year operational window.
This accounting approach, Burry argues, could conceal approximately $176 billion in depreciation across the industry between 2026 and 2028.
Nvidia and Industry Players Counter Burry’s Analysis
Nvidia took the unusual step of formally challenging Burry’s conclusions. The chipmaker distributed a seven-page document to Wall Street analysts defending a four-to-six-year depreciation schedule for its artificial intelligence processors.
Nvidia also corrected what it described as factual errors in Burry’s presentation, noting it has repurchased $91 billion in stock since 2018, not the $112.5 billion figure Burry referenced.
Micron’s chief business officer offered a contrasting market outlook, informing investors that memory chip demand exceeds the company’s production capacity through at least 2028. This perspective directly contradicts Burry’s thesis that current AI demand is inflated.
Burry has positioned his portfolio to profit if his predictions prove accurate. His short positions include Oracle, Nebius, Micron and Palantir.
He’s also established short exposure to the Philadelphia Semiconductor Index through put options expiring in January 2027. Despite his bearish stance, most targeted stocks delivered positive returns through August.
Burry isn’t alone in questioning AI valuations. GMO’s co-founder Jeremy Grantham has characterized current artificial intelligence stock prices as bubble territory. Jeffrey Gundlach of DoubleLine Capital has predicted that the AI competition will produce clear winners and losers.
Burry Identifies Value Outside the AI Sector
While skeptical of AI investments, Burry has identified opportunities elsewhere. He’s established full positions in five companies operating outside the artificial intelligence space.
His recent purchases include roofing materials distributor QXO, organic grocer Sprouts Farmers Market, customizable toy retailer Build-A-Bear, premium footwear maker Birkenstock and Latin American e-commerce platform Mercado Libre.
Each of these holdings has declined by double-digit percentages in the current year. Build-A-Bear represents his most contrarian bet, having dropped as much as 57%.
Micron’s upcoming quarterly results carry particular significance. Wall Street analysts project year-over-year earnings growth of 940%, according to Investor’s Business Daily. The company’s performance and guidance could substantially influence the ongoing debate about AI infrastructure spending sustainability.





