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    Lawmakers probe growing use of Chinese AI models in U.S. companies

    U.S. lawmakers are considering how to curb the growing adoption of Chinese AI models by homegrown companies, as geopolitical tensions surrounding the rollout of artificial intelligence ramp up. AI has emerged as a key point of rivalry between the U.S. and China, with both nations vying for supremacy in the field. Chinese models are gaining…

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    OpenAI hires ex-xAI CFO Mike Liberatore Altman-Musk rivalry escalates

    OpenAI hires ex-xAI CFO Mike Liberatore Altman-Musk rivalry escalates

    Jakub Porzycki | Nurphoto | Getty Images OpenAI has hired Mike Liberatore, former finance chief at Elon Musk’s xAI, to be the artificial intelligence startup’s business finance officer, responsible for overseeing its massive infrastructure spending. Liberatore, who left xAI in July after just three months on the job, begins Tuesday, a company spokesperson told CNBC….

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    Stock market today: Live updates

    Stock market today: Live updates

    Traders work on the floor at the New York Stock Exchange (NYSE) in New York City, U.S., August 6, 2025. Jeenah Moon | Reuters Stock futures inched higher Wednesday night as traders mulled over President Donald Trump’s announcement of a new steep tariff on imports of semiconductors and chips. Futures tied to the Dow Jones…

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    Stock market today: Live updates

    Stock market today: Live updates

    Traders work on the floor of the New York Stock Exchange during afternoon trading on August 1, 2025 in New York City. Michael M. Santiago | Getty Images Stock futures are near flat Tuesday night as investors analyzed the latest batch of corporate earnings. Dow Jones Industrial Average futures fell 19 points, or 0.1%. S&P…

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