Investor Michael Burry has disclosed new short positions against Nvidia and Tesla, according to Investing.com, which frames the wagers as bets on an "AI bubble." A short position profits if a stock's price falls, so Burry is effectively betting that shares in both companies will decline.

The timing is striking. According to Yahoo Finance and BeInCrypto, Burry revealed his short against Nvidia's stock (NVDA) just as the chipmaker unveiled a new AI compute model. Yahoo Finance reports that Nvidia is "unlocking AI compute at scale" with a platform called Vera Rubin, even as Burry discloses fresh bets against the company.

In plain terms, one of the market's more closely watched contrarian investors is wagering against Nvidia at the very moment the company is rolling out new technology meant to expand its dominance in artificial intelligence hardware. Nvidia's chips power much of the current AI boom, and its stock has been among the biggest beneficiaries of investor enthusiasm for the technology.

The sources do not detail the size of Burry's positions, the specific reasoning behind them, or a direct statement from Burry. What they establish is the contrast at the heart of the story: a major product push from Nvidia set against a prominent bet that the AI trade has run too far.

Why it matters: When a well-known skeptic bets against the company synonymous with the AI rally — right as it launches new technology — it sharpens the debate over whether soaring AI valuations reflect real value or a bubble poised to deflate.