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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Bitcoin falls below $95,000 as four-day rout picks up steam

Representation of Bitcoin cryptocurrency in this illustration taken Sept. 10, 2025. Dado Ruvic | Reuters Bitcoin dipped below $95,000 on Friday, pushing the world’s oldest cryptocurrency further into the red and continuing its four-day decline amid a broader artificial intelligence-linked stock pullback. The digital asset was last trading at $94,896.03, down 3.5% on the day….

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Disney (DIS) earnings Q4 2025

Disney reported fiscal fourth-quarter earnings on Thursday that topped analyst expectations for earnings but missed on revenue as the company’s entertainment business was weighed down by its TV networks and a lackluster theatrical film slate. Disney stock fell more than 3% in premarket trading. Here is what Disney reported for the period ended Sept. 27,…

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