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

Getting humans to Mars has long been an obsession for SpaceX CEO Elon Musk. On Monday, that project got a full endorsement ...

Elon Musk speaks with Google CEO Sundar Pichai at Trump's presidential inauguration.

Elon Musk asked a judge to block OpenAI's attempt to transition from nonprofit to for-profit. It's not the first time he's ...

Love him or hate him for his strident political views, the controversial entrepreneur has quickly risen in the annual Brand ...

The ceremony included a traditional prayer service at St. John’s Episcopal Church attended by tech moguls like Mark Zuckerberg, Jeff Bezos, Sundar Pichai, and Elon Musk. From left, Google CEO ...

While thanking a crowd following President Trump's inauguration, Musk put his hand to his heart and raised it up at an angle ...

While thanking a crowd following President Trump's inauguration, Musk put his hand to his heart and raised it up at an angle ...

Getting humans to Mars has long been an obsession for SpaceX CEO Elon Musk ... the Capitol Rotunda, Musk was seated in a row that included other tech giants, including Google CEO Sundar Pichai ...