Net Worth Over Time
Net Worth Timeline
1983$0.01MD
MicroSolutions Founded
Mark Cuban founds MicroSolutions, a computer consulting company.
1990$2M+19900%C
MicroSolutions Sale
Cuban sells MicroSolutions, providing seed money for future ventures.
1995$5M+150%B
Broadcast.com Co-founded
Cuban co-founds Audionet, which later becomes Broadcast.com.
1999$1.7B+33900%A
Yahoo! Acquisition
Broadcast.com is acquired by Yahoo! for billions of dollars.
2000$1B-41%A
Mavericks Purchase
Cuban purchases the Dallas Mavericks NBA team.
2009$2.5B+150%A
Shark Tank Debut
Cuban joins the cast of Shark Tank, increasing his public profile.
2020$4.5B+80%A
Continued Investing
Cuban invests in numerous companies on Shark Tank and beyond.
2026$6B+33%A
Business Icon, Shark Tank Star
Cuban continues to be a prominent businessman and investor.
Last updated: February 23, 2026