how mark cuban got rich?
<answer> His hard work and business skills have made him the huge Mark Cuban net worth. <context> Mark Cuban Net Worth. Mark Cuban net worth is estimated at $2.6 billion. The Mark Cuban we know today is a rich sophisticated business magnet, but who knew that this self made billionaire sold garbage bags door-to-door at the age of 12. His hard work and business skills have made him the huge Mark Cuban net worth and made him the founder of HDNet, Broadcast.com and MicroSolutions.