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Mark Spitznagel thinks Michael Burry has spotted the right danger at the wrong time.
The Universa Investments founder told Business Insider (1) that Burry is right to question the huge sums pouring into AI chips and data centers.
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But he isn’t running for the hills yet.
Spitznagel expects “one more really big, risk-on, insane, euphoric rally” before the market turns. Once that rally burns out, he believes investors could face a crash bigger than anything they have seen in their lifetimes.
“I will be the biggest bear that you’ll hear from in the months ahead,” he said. “Just not right now.”
Sell too early and you could miss a final surge. Stay heavily invested in the companies driving the AI boom and a sudden reversal could tear through your portfolio.
A nasty choice for investors out of the loop.
Burry may be right, but early
Burry, famous for betting against the housing market before the 2008 financial crisis, has repeatedly challenged the economics supporting the AI boom.
He has accused major cloud providers of using aggressive accounting (2) as they pour billions into Nvidia chips and servers. Burry argues (3) that companies including Microsoft, Google, Oracle and Meta are extending the useful lives of that hardware, spreading depreciation costs across more years and making current profits appear stronger. He estimated that the accounting choices could understate depreciation by roughly $176 billion between 2026 and 2028.
Spitznagel agrees that the warning signs are real. He also knows that expensive markets can keep climbing long after skeptics identify the problem.
He believes the economy is “rolling over” as the effects of previous interest-rate increases continue to work their way through the system. Yet he sees no immediate trigger for a collapse. In his view, Burry is “going to get the timing wrong.”
Being correct about a bubble doesn’t guarantee you’ll make money betting against it. Imagine selling a $100,000 portfolio today, expecting a crash.
A few weeks later, the market climbs by 50% instead. If you were invested, your portfolio would rise to $150,000. If a 30% plunge happened then, you’d still be left with $105,000.











