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.

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

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

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

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

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

ByteDance, TikTok’s parent company, is required to sell the app to a U.S.-based buyer or face a nationwide ban.

Jeff Bezos, Mark Zuckerberg, Elon Musk, and other tech leaders are providing Trump with a warmer welcome to the White House ...

Jeff Bezos, the second richest man in the world, successfully blasted off a 320-foot-tall rocket ship made by his Blue Origin company from Cape Canaveral, Florida, in the early hours of the morning.