What Could Burst The AI Bubble? | Dalio & Buffett

Ray Dalio is clear: the AI boom is a bubble, and it will burst. The question is not whether but when—and what will prick it. In a recent interview, Dalio laid out his framework for understanding bubbles, and he thinks the current AI rally fits the pattern. Warren Buffett, meanwhile, offered a quieter but equally telling signal. He bought $5 billion of Taiwan Semiconductor, then sold almost the entire position within months. His reason: geopolitical risk. Combined, the two investors point to a specific vulnerability at the heart of the AI boom.

The bubble mechanism: wealth that cannot be spent

Dalio distinguishes between wealth and money—a distinction that matters when bubbles burst. "You can create wealth very easily," he says. "You say I'm gonna raise $50 million on a billion dollar valuation. That's counted as a billion dollars of money, and now you're a billionaire, but you only put up $50 million." The problem is that you cannot spend wealth. You have to sell wealth to get money, because you can only spend money. "When there's a lot of wealth relative to the amount of money there is, there is a vulnerability. And bubbles burst when wealth needs to be converted into money."