Daily Archives: January 20, 2026

Grantham Sees an AI Bubble — and a Familiar Ending

Posted on January 20, 2026 by Danielle Park

For more than four decades, Jeremy Grantham has been one of the most contrarian voices in global investing. The co-founder of Boston-based asset manager GMO, he built his reputation warning about bubbles before they burst, from Japanese equities in the … Continue reading →

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