Bill Ackman announced on Saturday that his management company would leave Delaware to reincorporate in Nevada.

Bill Ackman, the owner of investment firm Pershing Square, said on Saturday that he is reincorporating his management company in Nevada.

Billionaire investors generally choose stocks of profitable companies that can safely preserve and grow their capital over ...

A team including current and former employees of Musk assumed command of OPM on Jan. 20, the day Trump took office. They have moved sofa beds onto the fifth floor of the agency's headquarters, which ...

In this Saturday edition of BI Today, we're talking about how billionaires' neighbors are cashing in on proximity by selling ...

OpenAI CEO Sam Altman is a billionaire, thanks to his investments in technology companies like Reddit, Stripe, Airbnb, and more. Here's how Altman made his money.

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

Can the fragile ecosystems of our planet survive the rapid succession of newly minted trillionaires? Or are they the single ...

Alibaba co-founder Jack Ma has amassed a net worth of up to $36 billion. The entrepreneur’s net worth has decreased by over ...

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.

Bernard Arnault lost a spot in the billionaire rankings after LVMH Moet Hennessy posted results that weren’t as strong as ...

President Donald Trump's second White House is looking a lot like the inside of Mar-a-Lago, with extremely wealthy Americans ...