In this episode of William Green Markets and Life, William speaks with Ray Dalio, one of the most successful investors of all time and the founder of Bridgewater Associates, the world’s largest hedge fund. Ray explains why investing is “more difficult than the Olympics,” and talks about why humility, diversification, and history are essential for navigating volatility. He also talks about how everyday investors can think about allocation in a world shaped by conflict.
This video clip comes from an in-depth episode of the Richer, Wiser, Happier podcast. To hear the full interview, visit Willia...
Questions asked in this interview
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0:00... without necessarily the skill in execution, but so you can at least get some ability to create a diversified, prudently diversified portfolio that's going to help you to get through the next 10, 15, 20 years more or less whatever happens?
5:12When you look at that sort of behavior and think of your principled approach, is there a principle that would protect us from that hubris, overconfidence, overconcentration, trend following, dangerous herd chasing?
8:38Can you give us a two or three sentence synopsis of a brief view of whether you think there's anything there or whether you've come to think no, I don't think there's much?
12:04Can you talk about how that understanding enables you to look at the US situation and say it's difficult for investors?
17:28In purely practical terms, the difficulties facing the US and the timeless money and debt cycle should make investors pretty cautious, right?
It's obviously much harder for a regular investor to do this, right? You've had about 1,300 employees at Bridgewater, and these are very, very smart people figuring out how to diversify. If you're a regular investor and you're looking at this very risky world, where we've got inflation and COVID and war in Ukraine and debt crisis and rising nationalism and all of these forces that are pretty worrying, how do you think in a practical way about asset allocation so that you take the spirit of what you've figured out without necessarily the skill in execution, but so you can at least get some ability to create a diversified, prudently diversified portfolio that's going to help you to get through the next 10, 15, 20 years more or less whatever happens?
It's the same thing, just more so. The average investor, as you point out, is not going to be successful. Bridgewater has about 1,300 employees; we spent hundreds of millions of dollars on research of various types of things. We try to get an edge, and then we're still looking for that power of diversification. The markets are a zero-sum game. It's like poker: somebody's going to take money away from somebody else. It's more difficult to compete in than the Olympics. It's more rewarding. More people change it. You wouldn't say, 'I'm going to go compete in the Olympics.' It's very difficult to compete in the markets. So humility should be very high, and diversification also should be very high. The markets almost make all the bets more equal than you would imagine, like a horse race where odds are adjusted. So you can be equally likely to bet on the least likely horse to win, and it'll have the same expected value as betting on the most likely horse. Diversification is important. You have to understand what makes markets move together. You can look at how things have changed over time. Go back to the year 2000, or 1900, and see how different investments performed in relation to each other through 2008 and recent periods. That's how diversification works. So a regular investor might have a Vanguard index fund for the total stock market or S&P 500, an international index fund, and also some inflation-indexed bonds and cash like gold.
And obviously a lot of people got carried away over the last few years and put too much money in the US because it had gone up for so long and had been great. Put too much money in cryptocurrencies because it seemed like the casino where you could only win, and too much money in high-tech stocks that people said you could pay any price for even if they weren't profitable. When you look at that sort of behavior and think of your principled approach, is there a principle that would protect us from that hubris, overconfidence, overconcentration, trend following, dangerous herd chasing?
First of all, I can't tell you how many times in my 50 years the exact same things happened. You kind of know, you smell them. The best thing you can do is go back in history and see the other cases. There was the Nifty Fifty, the dot-com bubble, the real estate bubble. I use criteria to identify them. The markets reflect opinions. When everybody agrees on something, it's probably expensive. When everything is hated, it's probably cheap. People confuse a good company with a good investment, like the horse race: the worst horse has higher odds. You have to be careful, diversify well, and beware of fads. It's difficult to distinguish a fad from a new reality. Is crypto a new reality or a fad? Go back to diversification.
Well, yes, but I think I'd rather not get into it. I can get into it, but we want to talk about the life cycle and the other parts of the book, because I want to help people with their principles.
Dalio, R. (2026, March 26). Ray Dalio: The Case for Diversification in a Volatile World [Interview transcript]. William Green | Richer, Wiser, Happier. CEOInterviews.AI. https://ceointerviews.ai/interview/1061709/
MLA
Ray Dalio. "Ray Dalio: The Case for Diversification in a Volatile World." William Green | Richer, Wiser, Happier, 26 Mar. 2026. Transcript, CEOInterviews.AI, https://ceointerviews.ai/interview/1061709/.
BibTeX
@misc{dalio2026_1061709,
author = {Ray Dalio},
title = {Ray Dalio: The Case for Diversification in a Volatile World},
howpublished = {Interview transcript, William Green | Richer, Wiser, Happier. CEOInterviews.AI},
year = {2026},
month = {mar},
url = {https://ceointerviews.ai/interview/1061709/},
note = {Speaker-attributed transcript with timestamps}
}
