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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Live updates for August 4-8, 2025

Live updates for August 4-8, 2025

The near-term outlook suddenly looks precarious for a stock market that’s near all-time highs, even after Friday’s big sell-off. Next week, investors will continue to act on what they learned this week. On the one hand, the artificial intelligence story that’s powered the stock market rally the last several months remains intact, with Microsoft this…

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