Here are five investments Mark Cuban made on "Shark Tank" and how they are doing today. Some of them have been great successes, others -- well, not so much.

Mark Cuban just swam his final lap in Shark Tank. The billionaire's last episode aired Friday, capping a 15-season run on the show, to spend more time with family. While not every one of Cuban's ...

Mark Cuban, the charismatic billionaire and “Shark Tank” staple, is an intriguing figure. He’s also a gold mine of financial wisdom, especially for entrepreneurs who are looking to make it big in the ...