Billionaire Profile
Mark Cuban
Global Rank
#697

Image: Public domain | via Wikimedia Commons

Mark Cuban

CEO, Online media
UNITED STATES
Real-Time Net Worth
$6.039B
Estimated based on Online media stock value as of April 21, 2026
0% (24h)
Age
67
Source
Online media, Dallas Mavericks
Industry
Media & Entertainment
Citizenship
UNITED STATES

Biography

Mark Cuban (born July 31, 1958) is an American billionaire businessman, investor, and television personality. With an estimated net worth of $6.0 billion as of 2024, he is renowned for his entrepreneurial ventures and shrewd investments across various industries. Cuban's wealth stems from his early success in technology, including founding MicroSolutions and Broadcast.com, the latter of which he sold to Yahoo! for $5.7 billion in 1999. He is also known for his ownership of the Dallas Mavericks of the NBA, which he purchased in 2000. From 2012 to 2025, Cuban was one of the main "sharks" on the ABC reality television series Shark Tank, where he invested in numerous startups. His diverse career and investments, spanning technology, media, sports, and entertainment, have solidified his position as a prominent figure in the business world.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/21/2026

Wealth Over Time

In-Depth Profile

Early Life and Education

Mark Cuban was born in Pittsburgh, Pennsylvania, on July 31, 1958. He grew up in Mt. Lebanon, a suburb of Pittsburgh, in a working-class Jewish family. From a young age, he displayed an entrepreneurial spirit, selling garbage bags at age 12 to earn money for a pair of basketball shoes. He skipped his senior year of high school to enroll at the University of Pittsburgh, then transferred to Indiana University in Bloomington, where he graduated in 1981 with a Bachelor of Science in management from the Kelley School of Business. During college, he pursued various business ventures, including running a bar and teaching disco lessons.

Rise to Success

After graduating, Cuban moved to Dallas, Texas, and began his career in the technology sector. He was fired from his first job, which he later described as a pivotal moment that allowed him to break free and start his own ventures. In 1983, he founded MicroSolutions, an IT consulting firm that specialized in software installation and networking. He sold it to CompuServe in 1990 for $6 million. Cuban's next major success came with Broadcast.com, an audio and video streaming service he co-founded with Todd Wagner in 1995. Broadcast.com was sold to Yahoo! in 1999 for $5.7 billion in Yahoo! stock, during the dot-com boom. This deal significantly increased his wealth.

Key Business Strategies

Cuban's business strategies have been characterized by his willingness to take risks, his hands-on approach, and his ability to identify opportunities. He is known for his outspoken personality and competitive nature. Cuban has emphasized the importance of hard work, continuous learning, and adapting to change. He believes in creating a product that resonates with customers, rather than focusing solely on profits. He has consistently advocated for "sweat equity," emphasizing the value of putting in the effort to understand one's business and industry.

Philanthropy

Cuban is involved in various philanthropic efforts, including the Fallen Patriot Fund, and he has supported initiatives through Indiana University Bloomington. He established the Mark Cuban Foundation, which hosts talks and seminars for low-income high schoolers to teach them about business and management.

Career Milestones

1990

Sold MicroSolutions

Sold MicroSolutions for $6 million.

1999

Sold Broadcast.com

Sold Broadcast.com to Yahoo! for $5.7 billion.

2000

Purchased Dallas Mavericks

Purchased a majority stake in the Dallas Mavericks for $285 million.

2011

Won NBA Championship

The Dallas Mavericks won the NBA Championship.

2011

Joined Shark Tank

Began appearing as a "shark" on Shark Tank.

2023

Sold Majority Stake in Mavericks

Sold a majority stake in the Dallas Mavericks.

Philanthropy & Social Impact

Military Support

Fallen Patriot Fund

Undisclosed

Supports families of fallen soldiers.

Education

Mark Cuban Foundation

Undisclosed

Offers programs to teach business and management to low-income students.

Business Philosophy & Leadership

Notable Quotes

""It doesn't matter how many times you fail. You only have to be right once and then everyone can tell you that you are an overnight success.""

""Effort is measured by setting goals and getting results.""

""Work like there is someone working 24 hours a day to take it away from you.""

""The best way to predict the future is to invent it.""

Leadership Principles

Sweat Equity

Emphasizes the value of hard work and dedication.

Know Your Employees

Understanding employees' goals to align with business objectives.

Never Forget Where You Came From

Emphasizes humility, empathy, and self-awareness.

Controversies & Challenges

2024

Hiring Practices Tweet

Cuban's tweet on hiring practices and considering race and gender drew criticism and a response from the U.S. Equal Employment Opportunity Commission.