Altman and Musk were OpenAI’s founding co-chairs in 2015, but their relationship has devolved into name-calling and lawsuits.

The details of Stargate Project involve a collision of money, politics, and egos—with many potential conflicts down the road.

President Trump sounded a lot of populist notes on the campaign trail. But as he took the oath of office for the second time, ...

The Stargate project has big implications for U.S. AI leadership, but also for who's winning the new president's ear.

Elon Musk blasted OpenAI, accusing it of not having enough cash for Donald Trump's "Stargate" project. CEO Sam Altman has ...

Sam Altman, the CEO of OpenAI, has given a stern reaction to Democrats who chastised him for contributing $1 million to the ...

Trump's inauguration drew several business and tech CEOs, including Jeff Bezos, Mark Zuckerberg, Elon Musk, Tim Cook, and ...

Big AI companies have come out hard against comprehensive regulatory efforts in the West — but are receiving a warm welcome from leaders in many other countries.

From the friendships he has formed, to the public's perception of the MAGA leader, much has changed since Trump last took the ...

The inauguration guestlist features unlikely names including MMA fighter Conor McGregor and influencer Jake Paul.

ABC News has live coverage of the inauguration of President Trump beginning at 6 a.m. until approximately 11 p.m.

Miriam Adelson, widow of billionaire casino magnate Sheldon Adelson, who gave $5 million to Trump's first inauguration, is ...