Ray Dalio warns AI market mirrors 1929 and 2000 bubbles

Ray Dalio has never been one to whisper his concerns. The Bridgewater Associates founder went on The Diary of a CEO and laid out a comparison that should make any investor sit up a little straighter: today’s AI-fueled equity market, he says, looks a lot like 1929 and 2000. The bubble playbook, according to Dalio Dalio pointed to what he calls classic indicators of a market bubble: elevated valuations, concentrated ownership among a narrow set of investors, euphoric sentiment, and excessive stock issuance. By his proprietary bubble metrics, equity markets are approaching valuation levels only previously observed right before those two historic crashes. He went further, endorsing the assessment of fellow investor Jeremy Grantham. Together, their view is stark. Dalio said this could be “the biggest investment bubble in American history.” To be clear, Dalio isn’t dismissing AI itself. He acknowledged the technology as genuinely revolutionary, a once-in-a-generation shift in how economies function. But he drew a sharp line between the technology being real and the stock prices being rational. “All great technology changes produce bubbles,” Dalio said. Wealth versus money: a distinction ...