Bret Taylor, the chairman of OpenAI’s board, said the artificial intelligence company was “not for sale.” Mr. Musk is separately raising money for his A.I. start-up, xAI.
The popular social media app was removed to comply with a new law that banned it in the United States. President Trump has paused enforcement of the ban.
Investors believe Elon Musk’s debt is more likely to be paid back now that he has a central role in the administration of President Trump, whom he joined in the Oval Office on Tuesday.
An Intel chip-making site in Chandler, Ariz. The company is looking into splitting its manufacturing business from its semiconductor design and products business.
The Chinese start-up used several technological tricks, including a method called “mixture of experts,” to significantly reduce the cost of building the technology.
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