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Billionaire Reveals Investment Firms Never Warn Clients Before Market Crashes

Diary of a CEO · Billionaire's WARNING: I'm SELLING. The Crash Is Already Here! · June 25, 2026
Billionaire Reveals Investment Firms Never Warn Clients Before Market Crashes
Diary of a CEO
Diary of a CEO
Billionaire's WARNING: I'm SELLING. The Crash Is Already Here!
"From 1929 onwards, the Goldman Sachs of the world have never said to you, 'Get out of the market, it's overpriced.' Never. You will not receive the advice from investment advisors to get your tail out of the market ever. It is not good business for them to do that."
Grantham exposed how major investment firms systematically fail to warn clients about overpriced markets because doing so loses business. He recounted a 1998 survey where 400 Wall Street analysts privately agreed a major bear market was guaranteed, yet their firms publicly told clients to stay invested. His own firm lost half its clients for being early in warning about the 2000 tech bubble.

About this episode

In this episode, host Steven Bartlett interviewed Jeremy Grantham, the 87-year-old co-founder of GMO who managed up to $165 billion and has given away over 90% of his wealth to environmental causes. The conversation opened with Grantham delivering stark warnings about US equity markets, calling current valuations the largest bubble in American history and predicting a 70% collapse in the near term. He advised listeners to sell US stocks entirely and diversify into non-US equities, bonds, and precious metals, revealing that major investment firms systematically refuse to warn clients about overpriced markets because it destroys their business model. Grantham recounted how his own firm lost half its clients for being early on the 2000 tech bubble warning. The discussion then pivoted to societal issues, with Grantham presenting alarming data on male fertility collapse, citing peer-reviewed research showing sperm counts declining 2.5% annually and projected to hit zero by 2045 due to endocrine-disrupting chemicals in plastics, pesticides, and consumer products. He detailed how the US permits 85 agricultural pesticides banned in Europe and has restricted only 11 cosmetic chemicals versus 1,300 in the EU. Grantham argued this toxic environment, combined with extreme wealth inequality, is destroying America's social contract, pointing to maternal mortality rates 10 times higher than Norway as evidence. He advised pregnant women to eliminate cosmetics and eat organic produce, claiming Harvard studies showed fertility doubled with dietary changes alone. The episode concluded with Grantham suggesting Americans consider relocating to countries with stronger social safety nets like Denmark or Germany, and expressing his desire to write a book on toxicity and family policy that could spark change similar to Rachel Carson's Silent Spring.

Key takeaways

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