Before Mark Cuban was a billionaire with an estimated net worth of about $6 billion, he was a penny pincher. The “Shark Tank” investor still embraces frugal habits to save money, like driving ...

In Season 11 of the hit entrepreneurial show, Shark Tank, founder of the app Swimply sought an investment. Here's what ...

The mogul was 24 when he tried to launch the milk business, he told CNBC in a follow-up interview, with “less than $20” on ...