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

The Microsoft co-founder and philanthropist is taking a break from the future to examine his past — and mulling where the billionaires now fit in.

The billionaire and his Silicon Valley associates landed in the capital and immediately moved to cut the size of the federal ...

Elon Musk used his new government efficiency role to stop by the operations of his competitor Boeing to look into the ...

President Donald Trump struck a deal for the replacement aircraft during his first term. Boeing is working with Trump advisor ...

Images of the Billionaires’ Row circled the globe, inspiring the same fascination that greeted pictures of five current and former presidents assembled at Jimmy Carter’s funeral earlier in the month.

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