Why big private investors aren’t worried

Bill Ford (L) Chairman and CEO of General Atlantic, and Philippe Laffont (R) founder and portfolio manager of Coatue Management, speak during CNBC’s Delivering Alpha event in New York City on Nov. 13, 2025. Adam Jeffery | CNBC The biggest investors in the world often have a greater focus on the private than public markets,…

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Startup founders react to bubble fears

Markets were on edge this week as a steady stream of negative headlines around the artificial intelligence trade stoked fears of a bubble. Famed short-seller Michael Burry cast doubt on the sustainability of AI earnings. Concerns around the levels of debt funding AI infrastructure buildouts grew louder. And once high-flyers like CoreWeave tanked on disappointing guidance. CNBC’s Deirdre Bosa asked those at…

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Berkshire Hathaway’s surprising new tech stake

As Warren Buffett gets closer to stepping down as CEO at the end of next month, he told shareholders he will be “going quiet,” but only “sort of.” More on his Thanksgiving letter, which looks like it could become a substantial annual tradition, below. First: A surprising stake There was a notable surprise in Berkshire…

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How long before a GPU depreciates?

Nvidia President and CEO Jensen Huang speaks about NVIDIA Omniverse as he delivers the keynote address during the Nvidia GTC (GPU Technology Conference) at the Walter E. Washington Convention Center on Oct. 28, 2025 in Washington, DC. Anna Moneymaker | Getty Images As a handful of the world’s most valuable companies set out to spend…

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