Billionaire Profile
Lee Bass
Global Rank
#1438

Image: Sylvain lasco | CC BY-SA 4.0 | via Wikimedia Commons

Lee Bass

CEO, Oil
UNITED STATES
Real-Time Net Worth
$2.874B
Estimated based on Oil stock value as of March 6, 2026
+0.06% (24h)
Age
69
Source
Oil, investments
Industry
Energy
Citizenship
UNITED STATES

Biography

Lee Bass, born in 1956, is a prominent American investor, businessman, and philanthropist. With a net worth of $2.8 billion as of early February 2026, Bass's wealth stems primarily from oil and investments. His career includes significant achievements in the energy industry. Lee Bass is married to Ramona Seeligson, with whom he has three children. His family is involved in thoroughbred racing. Bass's focus on conservation efforts, contributions to education, and support for Republican causes reflect his commitment to civic and cultural endeavors.

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life

Lee Marshall Bass was born in 1956. He is the son of Perry Richardson Bass, an investor and philanthropist, and Nancy Lee Bass. His great-uncle was oil baron Sid Richardson. Bass graduated from Yale University in 1979 with a Bachelor of Arts and received a Master of Business Administration from the Wharton School of the University of Pennsylvania in 1982.

Rise to Success

Lee Bass and his three brothers inherited $2.8 million each in 1959 from their uncle, oil tycoon Sid Richardson. Bass parlayed this stake into a substantial fortune through oil and energy investments. In 2017, the four Bass brothers sold their oil company to ExxonMobil for $5.6 billion in stock. He has also served in various leadership positions, including commissioner and chairman of the Texas Parks and Wildlife Department.

Key Business Strategies

Bass's investment strategy has focused on oil and energy, leading to his significant wealth. His investments in oil and energy have been a key factor in his financial success. The sale of their oil company to ExxonMobil in 2017, for a substantial amount in stock, further solidified their financial position.

Philanthropy

Lee Bass is also involved in philanthropy. He serves on the boards of the Sid W. Richardson Foundation, The Peregrine Fund, and Vanderbilt University. He is a founding director of the International Rhino Foundation. In 1991, he donated $20 million to Yale University to start a new program in Western civilization, though the program was later canceled. Along with his wife, Ramona Bass, he founded the Lee and Ramona Bass Foundation in 1993, which supports various causes. He has also supported Republican politicians.

Career Milestones

1979

Graduated from Yale University

Earned a Bachelor of Arts degree.

1982

Earned MBA from Wharton

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

1989

Appointed Commissioner of Texas Parks and Wildlife Department

Served a six-year term.

1995

Named Chairman of Texas Parks and Wildlife Department

Appointed Chairman by Governor George W. Bush, and reappointed for another six years.

2001

Named Chairman-Emeritus of Texas Parks and Wildlife Department

Named Chairman-Emeritus by Governor Rick Perry.

2017

Sold Oil Company to ExxonMobil

The four Bass brothers sold their oil company to ExxonMobil for $5.6 billion in stock.

Philanthropy & Social Impact

Education, Arts, Environment, Republican Causes

Lee and Ramona Bass Foundation

Undisclosed

Founded in 1993, supports education, arts, environment, and Republican causes.

Education

Yale University Donation

$20M

Donated in 1991 to start a new program in Western civilization (program later canceled).

Controversies & Challenges

1995

Yale University Donation

Yale University returned the $20 million donation made in 1991 for a Western civilization program due to faculty resistance and disputes over donor intent.