Jeremy Grantham Warns the AI Boom Is a Bubble

The audio analyzes the investment strategies and market warnings of Jeremy Grantham, the co-founder of GMO, as of late 2025 and early 2026. Data from Jeremy Grantham recent 13F filings reveal a massive $35.46 billion portfolio heavily concentrated in established technology giants like Microsoft, Alphabet, and Meta. Despite these large holdings, Grantham issued a stark warning that the artificial intelligence boom represents a "classic market bubble" destined for a painful correction. He suggests that while AI technology is truly transformative, public stock valuations have become dangerously detached from historical reality. Grantham advises investors to seek better value in private venture capital and early-stage startups rather than overextended public markets. His outlook emphasizes a disciplined, value-oriented philosophy that prioritizes long-term returns over short-term speculative manias.