A self-made billionaire entrepreneur, Mark Cuban made business history when -- at the age of 32 -- he sold his computer consulting firm MicroSolutions to corporate giant CompuServe and became fabulously wealthy overnight. Cuban later did the same with yet another enterprise, the live-streaming Internet operation Broadcast.com, and sold it to Yahoo! for a record-breaking price that pushed his own net worth into the billions. He then acquired the Dallas Mavericks basketball team and founded HDNet. Cuban achieved recognition outside of the boardroom in 2007, when ABC tapped him as one of the celebrity contestants on its trend-setting competitive reality series Dancing with the Stars, opposite partner Kym Johnson. Cuban worked steadily as an executive producer through the late 2000s and early 2010s; among the most notable titles include Two Lovers (2008), The Road (2009), and The Girlfriend Experience (2012).