Mark Cuban

Shark Tank Host

Mark Cuban is owner of the 2011 World Champion Dallas Mavericks and the bestselling author of "How to Win at the Sport of Business." He is a highly successful entrepreneur and investor who founded HDNet, Broadcast.com and MicroSolutions. He has also been an investor in such startups as Mahalo, JungleCents.com, motionlift.com, Filesanywhere.com, Naked Pizza and 140Fire.com