The world's richest man, now firmly embedded in the Trump administration, has lost over $11 billion since the start of the year.

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

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

The three wealthiest Americans, Elon Musk, Jeff Bezos and Mark Zuckerberg, sat together Monday at the second inauguration of President Donald Trump.

Trump has embraced the ultra wealthy as well as tariffs and other policies that could stoke the inflation he criticized as a candidate.

Tech titans, including Mark Zuckerberg, Jeff Bezos, Sundar Pichai, and Elon Musk ... of these billionaires at Trump’s inauguration reflects their alignment with his pro-business policies ...

The billionaire and his Silicon Valley associates landed in the capital and immediately moved to cut the size of the federal government, reprising the playbook he used after buying Twitter in 2022.

Some of the most exclusive seats at President Donald Trump’s inauguration were reserved for powerful tech CEOs who also are among the world’s richest men.

OpenAI CEO Sam Altman suggested Elon Musk cares more about his businesses than he does the country, shortly after he referred to Musk as "the most inspiring entrepreneur of our time."

The world’s richest man, Elon Musk ... Billionaires or mega-millionaires are lined up to run the treasury, commerce, interior and education departments, NASA and the Small Business ...

President Trump’s allies and aides are learning to deal with Tesla CEO Elon Musk, who has had a consistent presence in the early days of the Trump administration. Musk had a front-row seat at