Skip to content
Home » Transcript of Ray Dalio Interview on AI Bubble: Diary Of A CEO

Transcript of Ray Dalio Interview on AI Bubble: Diary Of A CEO

The following is the full transcript of investor Ray Dalio’s interview on The Diary Of A CEO Podcast, July 30, 2026.  

EDITOR’S NOTES: In this episode of The Diary Of A CEO, host Steven Bartlett sits down with Ray Dalio—the legendary investor and founder of Bridgewater Associates who famously predicted the 2008 financial crisis. Dalio shares his unfiltered insights on the AI bubble, the forces driving the “big cycle,” the decline of the US and UK, and what he believes is coming next for the global economy and society. From practical advice on protecting wealth and navigating job disruption to the geopolitical shifts reshaping the world order, this conversation delivers a powerful roadmap for the turbulent times ahead. 

Ray Dalio on the AI Bubble: Is History Repeating Itself?

STEVEN BARTLETT: Ray, for people that might not know who you are, you founded Bridgewater Associates in a 2-bedroom apartment in 1975, and you grew it to the world’s largest hedge fund. What was the total amount of cumulative net gains that you delivered for those investors over that period?

RAY DALIO: I think it was something like $53 billion. We produced about a 12% return with no, never any significant losses, and it was uncorrelated with other investments.

STEVEN BARTLETT: And you were one of the few managers to foresee the great financial crisis, which allowed Bridgewater to post positive returns of 9.5% in 2008 while the S&P 500 plunged by almost 40%.

Let me start with the thing that I’m most curious about, because I sat here with an investor called Jeremy Grantham, who you might know. He told me that we’re staring in the face of an AI bubble and therefore an economic collapse, potentially.

Jeremy Grantham: If you look at the data, it would be compatible with history for the peak to be very soon. Everything is in line. This is, I think, the biggest investment bubble in American history.

STEVEN BARTLETT: What’s your perspective on that?

What Is a Bubble and Why Does It Collapse?

RAY DALIO: He’s right. I don’t want to jump to conclusions as much as I want to explain reasonings that lead up to conclusions. I’m at a stage in my life that I want to help people understand cause-effect relationships.

What they call a bubble is when the price goes up a lot and companies do very well, and then it collapses. And that has implications for the economy. That has implications for the markets like the 1929 bubble, or the 2000 bubble, which is the dot-com bubble.

STEVEN BARTLETT: Does it impact real people as well? Because you said the economy—

RAY DALIO: Did the 1929 bubble bursting impact real people? Yes. The Great Depression followed because what happens is there’s a new technology that comes along that is revolutionary.

The dot-com bubble, which was 2000 — all the stuff that we have that’s wonderful new technology — people get into that technology. They say, “That’s miraculous. I can bet on that. I’m sure it’s going to be successful.” And then they bet on it and sometimes they borrow money to bet on it and they lose sight that the price of it matters.

So it goes up and up and it’s everybody’s thing. Right now we’re very excited about AI and we should be very excited because it’s got to be revolutionary changes. And it did at the same time. So I want to buy some of that, and everybody wants to invest in some of that. And what they do is they don’t pay attention to the price.

And there’s a certain mechanics. People will borrow money. Wealth is not the same as money. So you see a lot of people getting wealthy, but you can’t spend the wealth. You have to sell the wealth to get money because you can only spend money. So what happens is when they need money for one reason or another — taxes change or interest rates go up — and so they have to pay their debt service and so on. There is a pricking of the bubble so that what happens is it falls.

STEVEN BARTLETT: Okay.

RAY DALIO: And when that happens, people lose money. And as they start to lose money, the process works in reverse because when they made a lot of money, they have a lot of collateral. They can go borrow money because they’re worth a lot and that compounds on its way up. And then when it comes down the other way, it works the other way. You’ve got to pay your debt. And so on. Then you have to start to sell assets and then there’s less demand for things. So there’s less demand because if you’re losing money because you put some money in the stock market and that company and so on, you’re going to spend less. And as you spend less, then somebody else’s income goes down. You don’t go to the restaurants.

The economic downturns that typically follow a bubble, like the Great Depression — the late ’20s was fantastic. If you talk about changes and experiencing change, this was the first time there was electricity in houses. So that was the first time you would have refrigeration and you would have lighting in houses. This was the first time that you had cars popular that you could get. First time airplanes, first time you had radio.

And so everybody knew that they were going to be great in the future, and they were great in the future. But at the same time, what happens is as they buy them and stocks go up and they borrow money to buy them and so on, and the profits don’t live up to the price, then that causes this other dynamic and it produced the Great Depression.

Breaking Down the Bubble Mechanic

STEVEN BARTLETT: So let’s say that I buy this and this is a unit of artificial intelligence. So let’s say I buy one share in one of the big AI companies right now.