President Donald Trump's "first buddy," Elon Musk, was seemingly everywhere in D.C. on Inauguration Day. Where (and with whom ...

Among the guests at Donald Trump's second inauguration in Washington, D.C. today were three billionaire tech CEOs: Amazon's ...

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

The app, which was set to be banned, now has a bit more time to find a home and address national security issues ...

The tech billionaire is now the sole steward of President Donald Trump’s government cost-cutting project and reportedly seeks ...

Elon Musk is angry at Wikipedia for reporting on his alleged ‘Nazi salute’. But his attacks are part of a long and troubling ...

Elon Musk is already casting doubt on OpenAI’s new, up to $500 billion investment deal with SoftBank (SFTBY) and Oracle (ORCL ...

Tesla CEO and Amazon founder vie for dominance of satellite launch market and could influence Nasa plans to return to Moon ...

Retired wrestler Hulk Hogan and UFC CEO Dana White are among speakers for Trump rally one day before inauguration ...

Blue Origin's New Glenn finally roared into orbit in the early hours of Thursday, with SpaceX's Starship rocket set to launch ...

Elon Musk, Jeff Bezos and Mark Zuckerberg will attend President-elect Donald Trump's inauguration on Monday, according to an ...