Burry says AI debt looks a lot like 1999

Same movie, different buzzword

Michael Burry just did what Michael Burry does best: walked into the room, pointed at the neon lights, and said, “This looks familiar.” In a post on X, he argued that today’s AI financing boom is flashing the same warning signs as the dot-com era, with high-yield debt tied to AI now making up 38% of issuance — not far from the 40% to 50% levels seen in 2000 during the tech-media-telecom craze.

That’s not exactly a comfort blanket. Burry’s core argument is that the market keeps telling itself this cycle is different because the companies involved are more profitable, the balance sheets are better, and the AI story is more mature. His reply: nice try.

The money is going everywhere

The bigger issue isn’t just one bond market stat. According to the Apollo data Burry cited, AI is now soaking up:

• 87% of venture capital funding
• 49% of investment-grade bond issuance
• 38% of high-yield bond issuance

That means AI isn’t just an equity-market obsession anymore. It’s becoming a full-on capital markets vacuum cleaner, sucking up dollars from every corner and crowding out everything else. If you’re an investor, that matters because bubbles don’t usually announce themselves with a marching band. They show up as one idea swallowing all the oxygen.

Why ETF holders should care

The tickers in this story are mostly AI-adjacent baskets — the kinds of funds that get love when the theme is hot and can get whacked when sentiment flips. If Burry’s warning turns out to be early rather than dramatic, the risk isn’t that AI disappears. It’s that expectations, financing costs, and valuations get a lot less forgiving.

Big picture: Burry isn’t saying AI is fake. He’s saying the financing frenzy might be doing that classic late-cycle thing where the soundtrack is euphoric right before the lights come on.