Despite having rarely left the president’s side over the preceding few months, Musk was blindsided by the announcement, according to people familiar with the matter.

While 61 percent of Japanese people are aware of generative artificial intelligence, only 9 percent have used it, according ...

After helping President Trump get elected, Elon Musk was poised to dominate the country’s AI policies. Then Mr. Altman ...

On the first full day of the second Trump presidency, Elon Musk was in the White House complex when he got word that his ...

The U.K.-headquartered chip design company Arm Holdings Plc. is reportedly planning to launch its first-ever complete ...