Will a Stock Market Crash Follow the AI Boom? Billionaire Ken Griffin Warns About Echoes of the Dot-Com Bubble.

North America
Source: The Motley FoolPublished: 09/30/2025, 06:20:00 EDT
Ken Griffin
Artificial Intelligence
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Dot-Com Bubble
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News Summary

The artificial intelligence (AI) boom has driven the S&P 500 up 72% since ChatGPT's introduction in November 2022, despite headwinds from high interest rates, inflation, and tariffs. JPMorgan highlights that AI-related stocks have accounted for 75% of S&P 500 returns, 80% of earnings growth, and 90% of capital spending growth during this period. Hedge fund billionaire Ken Griffin warns of

Background

The current global economic environment is complex, with high interest rates and persistent inflation exerting pressure on markets. Despite these macro challenges, the explosive development of generative AI technologies, exemplified by ChatGPT in late 2022, ignited immense global enthusiasm for AI, rapidly translating into strong capital market performance. The S&P 500 index, a benchmark for the U.S. stock market, has been significantly propelled by AI-related stocks over the past three years. Many observers have begun to compare this rapid growth and high valuation to the dot-com bubble around 2000, which led to a substantial correction in technology stocks and a severe market impact. Ken Griffin, founder and CEO of the prominent hedge fund Citadel, is known for his fund's exceptional long-term returns, making his market commentary closely watched.

In-Depth AI Insights

Given Griffin's