Billionaire Steve Ballmer bought the LA Clippers in 2014 after a run as Microsoft's CEO. These days, he's focusing his energy ...

Long before she wrote a memoir or inherited millions, Lisa Brennan-Jobs was just a 9-year-old hoping her dad might give her ...

From Steve Jobs' iconic black turtleneck to Mark Zuckerberg's signature hoodie, these five tech billionaires have made their ...