Mark Cuban net worth is $3.2 billion. He is among the richest businessmen of America. He is not only an American businessman but also an investor. He is the owner of Magnolia Pictures, Landmark Theatres and NBA’s Dallas Mavericks. He is a very well known personality in America. He is a chairman of HDTV cable network AXS TV. He is also known as shark because he invested for television series Shark Tank in 2011.