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Mark Cuban

Historical Figure

Mark Cuban

b. 1958

American businessman (born 1958)

Modern

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Biography

Mark Cuban is an American businessman, entrepreneur, and television personality. He is the former principal owner and current minority owner of the Dallas Mavericks of the National Basketball Association (NBA) and co-owner of 2929 Entertainment. From 2012 to 2025, he was also one of the main "sharks" on the ABC reality television series Shark Tank.

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In Their Own Words (1)

Timeline

The story of Mark Cuban, told in moments.

1990 Event

Sells MicroSolutions, a systems integration company he'd built from nothing, to CompuServe for $6 million. He'd started it after getting fired from a software store for closing a $15,000 deal instead of opening the shop on time.

1999 Event

Sells Broadcast.com to Yahoo for $5.7 billion in stock. It's the largest e-commerce transaction in history at that point. He hedges his Yahoo shares immediately. When the dot-com bubble bursts, he keeps his money. Yahoo doesn't keep the company.

2000 Life

Buys the Dallas Mavericks for $285 million. The team is terrible. He sits courtside and screams at referees. Gets fined $1.9 million in his first decade of ownership. In 2011, the Mavericks win the NBA championship.

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