Billionaire Profile
Lee Bass
Global Rank
#1485

Image: Public domain | via Wikimedia Commons

Lee Bass

CEO, Bass Enterprises Production
US
Real-Time Net Worth
$2.7B
As of December 2025
Age
69
Source
Oil, investments
Industry
energy
Citizenship
US

Biography

Lee Bass, born in 1956, is an American heir, businessman, and philanthropist. With a net worth of $2.7 billion as of December 5, 2025, Bass's wealth stems from his expertise in oil and investments. His career includes significant contributions to the Texas Parks and Wildlife Department and serving as Chairman Emeritus of the Board of the Modern Art Museum of Fort Worth. Bass's career is highlighted by his dedication to cultural and civic endeavors. A graduate of Yale University and the Wharton School, he has used his resources to support numerous philanthropic causes. Bass is married to Ramona Seeligson, and they have three children. His main sources of wealth are oil and investments.

Wealth Over Time

In-Depth Profile

Early Life

Lee Marshall Bass was born in 1956. His father, Perry Richardson Bass, was an investor and philanthropist, and his mother, Nancy Lee Bass, was also a philanthropist. His great-uncle was the oil baron Sid Richardson. Bass graduated from Yale University in 1979 and received an MBA from the Wharton School in 1982.

Rise to Success

Lee Bass inherited his fortune from his uncle, oil tycoon Sid Richardson. The brothers parlayed their inheritance into multi-billion-dollar fortunes with the help of bets on oil that paid off big. In early 2017, the four Bass brothers sold their oil company to ExxonMobil for $5.6 billion in stock. He is also the primary steward of the historic El Coyote Longhorn Ranch in Encino, Texas.

Key Business Strategies

Lee Bass's main source of income comes from oil and investments. His family diversified into various investments, including significant holdings, ranging from hedge fund investments to stakes in aerospace firm Aerion and ice cream maker Blue Bell.

Philanthropy

Lee Bass contributes to arts and education. He is known for his significant donations to Yale University and Republican causes. Lee and his wife Ramona founded the Lee and Ramona Bass Foundation. The foundation's grants primarily support schools, colleges, and universities, particularly faculty development and liberal arts programs within Texas. It also supports community programs related to the arts and environment.

Career Milestones

1979

Graduated from Yale University

Earned a Bachelor of Arts/Science from Yale University.

1982

Earned MBA from Wharton School

Received a Master of Business Administration from the Wharton School of the University of Pennsylvania.

1989

Texas Parks and Wildlife Commissioner

Appointed as a commissioner of the Texas Parks and Wildlife Department.

1995

Chairman of Texas Parks and Wildlife Commission

Named commission chairman by Governor George W. Bush.

2001

Chairman-Emeritus

Named chairman-emeritus of the Texas Parks and Wildlife Commission by Governor Rick Perry.

Philanthropy & Social Impact

Education

Yale University Donation

$20M

Donated $20 million to Yale University in 1991 to start a new program in Western civilization.

Various

Lee and Ramona Bass Foundation

Undisclosed

Founded the Lee and Ramona Bass Foundation with his wife in 1993.

Education

Intercollegiate Studies Institute

$0.7M

Donated $700,000 to the Intercollegiate Studies Institute in 2009-2010.

Arts and Culture

San Antonio River Foundation

$0.5M

Gifted $500,000 to the San Antonio River Foundation for the Mission Espada portal art project.

Controversies & Challenges

1991

Yale University Donation Controversy

Donated $20 million to Yale University for a program in Western Civilization, which was later canceled after controversy over his insistence on approving professors.