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.

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 ...

Ron Wyden and Andy Biggs wrote to the US Director of National Intelligence urging her to demand the UK retract a data access ...

Japanese technology company SoftBank Group Corp. reported a 369.2 billion yen ($2.4 billion) loss for the fiscal third ...

President Trump announced billions in private sector investment by OpenAI, Softbank and Oracle to build AI infrastructure in the U.S.

The $500 billion Stargate project is projected to create hundreds of thousands of jobs. Here's what's known so far.

President Donald Trump hosted an event at the White House that featured some of the biggest names in the technology industry.

Musk’s ties to OpenAI can be traced back to 2015, when he cofounded the company with Altman alongside a group of other ...