Apple CEO Tim Cook, Microsoft's Satya Nadella, and more tech CEOs join Donald Trump at Windsor Castle state banquet during UK visit

Apple CEO Tim Cook, Microsoft’s Satya Nadella, and more tech CEOs join Donald Trump at Windsor Castle state banquet during UK visit

Tim Cook, CEO of Apple, turns around before President Donald Trump speaks during a dinner in the State Dinning Room of the White House, in Washington. At left is OpenAI CEO Sam Altman, and at right is Gerelym Gilbert-Soto. (AP/PTI) (AP09_05_2025_000016A) Apple CEO Tim Cook, OpenAI‘s Sam Altman, Nvidia’s Jensen Huang, and Microsoft CEO Satya…

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China's DeepSeek that 'shocked' America and US technology companies reveals actual cost of training AI model

China’s DeepSeek that ‘shocked’ America and US technology companies reveals actual cost of training AI model

Chinese AI DeepSeek model Chinese AI developer DeepSeek has revealed the cost of training its R1 model, a figure that is significantly lower than those reported by its US rivals. After launch, the DeepSeek R1 model stood out for its cost-efficient development and its open-source nature, offering unlimited free usage to a wide audience. Its…

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ChatGPT gave alarming advice on drugs, eating disorders to researchers posing as teens

Their teens died by suicide after AI Chatbot interactions. Now the parents are testifying to Congress.

The parents of teenagers who killed themselves after interactions with artificial intelligence chatbots are testifying to Congress on Tuesday about the dangers of the technology. Matthew Raine, the father of 16-year-old Adam Raine of California, and Megan Garcia, the mother of 14-year-old Sewell Setzer III of Florida, are set to speak to a Senate hearing…

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Tech Titans Pledge Billions in UK Data Center Boom

Tech Titans Pledge Billions in UK Data Center Boom

OpenAI and Nvidia, leading names in the tech industry, plan to announce substantial investments in UK data centers next week. This initiative, reported by Bloomberg News, coincides with a visit by U.S. President Donald Trump. The companies will collaborate with London-based Nscale Global Holdings, a notable player in the data center business, although Nvidia…

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Oracle founder Larry Ellison briefly passes Elon Musk to become the world's richest man—and he has Nvidia CEO Jensen Huang to thank for that

Oracle founder Larry Ellison briefly passes Elon Musk to become the world’s richest man—and he has Nvidia CEO Jensen Huang to thank for that

Good morning. It’s Jeremy here, filling in for Andrew, who is now on paternity leave for a bit. So you’ll see a rotating cast of Fortune tech journalists writing this newsletter for a few weeks. Fortune Brainstorm Tech wrapped yesterday. Here were a few highlights from the final day of the conference: Tom Hale, the…

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