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Jeremy Grantham warns of fierce competition in AI market, predicts challenges for tech giants
May 19, 2026
AI Summary
Investor Jeremy Grantham cautions that the rise of AI is leading to intense competition among major tech companies, undermining their previously established dominance. He believes this shift will not significantly boost overall profit margins and warns that the current market dynamics may lead to a challenging economic environment.
- Jeremy Grantham, co-founder of GMO, has warned that the AI boom is creating a highly competitive environment among tech giants, moving away from a monopoly structure.
- The largest tech companies, including Amazon, Google, Meta, and Microsoft, have committed $725 billion to AI infrastructure this year, which is about 2% of U.S. GDP.
- Grantham argues that this competition will not lead to higher profit margins, drawing parallels to past technological revolutions where initial advantages diminished over time.
- He notes that the AI spending boom has helped prevent a minor recession in 2023, but the long-term effects remain uncertain.
- Grantham's emerging market fund has outperformed the S&P 500 significantly over the past year, indicating potential opportunities outside the U.S. market.
- While he is not sounding an alarm yet, Grantham is closely monitoring the situation for signs of economic distress.
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