The billionaire appeared to laugh at the suggestion Trump's chief of staff is blocking Musk's access to the president.

Elon Musk has poured cold water over a multi-billionaire dollar AI project announced by Donald Trump on Monday.

US President Donald Trump on Tuesday said he would be supportive of the world's richest man and his close aide, Elon Musk, ...

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

The post Inside Staggering Property Portfolios of President Donald Trump's Tech Billionaire Backers as They Make Major Waves ...

Elon Musk has cast doubt on Donald Trump’s $500 billion AI project by questioning whether it has enough financial backing.

WASHINGTON, DC – JANUARY 20: Guests including Mark Zuckerberg, Lauren Sanchez, Jeff Bezos, Sundar Pichai and Elon Musk attend ...

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

The tech billionaire, who has been a fixture at Trump's side since the election, regularly clashes with the president's ...

During a speech at Capitol One Arena Monday following Donald Trump’s inauguration, Elon Musk appeared to deliver a Roman ...

President Donald Trump’s announcement on Tuesday of a $500 billion investment into artificial intelligence infrastructure was ...

Former Trump chief strategist Steve Bannon said tech billionaires attendance at Trump's inauguration is a sign of their ...