Mark Cuban is the owner of the Dallas Mavericks, the 2011 NBA World Champions and one of most valuable franchises in sports. Cuban is also chairman and CEO of AXS tv, one of ABC’s “Sharks” on the hit show Shark Tank, and an investor in an ever-growing portfolio of businesses. Mark has been a natural businessman since the age of 12. After graduating Indiana University and moving to Dallas, he created MicroSolutions, a computer consulting service, which he sold in 1990 to CompuServe. In 1995, he co-founded Broadcast.com- streaming audio over the internet which was soon sold to Yahoo for $5.6 billion dollars.