Shaquille O'Neal opened up about one of the major factors he considers when expanding his investment portfolio, and how Mark Cuban plays a role, in an exclusive interview with PEOPLE.

Billionaire and entrepreneur Mark Cuban recently detailed what kind of business he would start if he didn't have any money.

Mark Cuban reads up to 1,000 emails a day on one of his three phones. He has a goal of keeping his unread messages under 20, he told us over email.

Before launching the computer software company that made him a millionaire, renowned investor Mark Cuban thought a different business idea would be his runaway hit. At age 24, prior to creating ...

Billionaire Mark Cuban criticized the Democratic Party’s fixation on attacking President Donald Trump rather than providing ideas for helping ordinary people.

Mark Cuban had a major gripe throughout his 23 years of owning the Mavericks — and it was a reason he wound up selling his majority stake.