Billionaire Profile
Joseph Steinberg
Global Rank
#2711

Image: Saul Steinberg Foundation | Public domain | via Wikimedia Commons

Joseph Steinberg

CEO, Jefferies Financial Group
UNITED STATES
Real-Time Net Worth
$1.448B
Estimated based on Jefferies Financial Group stock value as of April 20, 2026
-0.74% (24h)
Age
82
Source
Investments
Industry
finance-investments
Citizenship
UNITED STATES

Biography

Joseph Steinberg is the Chairman of Jefferies Financial Group, a financial services firm known for investment banking. He has an estimated net worth of $1.4 billion. Steinberg's wealth stems from his investments and his long career in finance. He served as President of Leucadia National Corporation, an investment firm, from 1979 to 2013. During his time, the firm acquired companies and financed ventures, including Bill Ackman's Pershing Square Capital Management. Steinberg is also a director of Crimson Wine Group. He is known for his strategic leadership and commitment to shareholder-oriented governance.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/20/2026

Wealth Over Time

In-Depth Profile

Early Life and Education

Little is publicly known about Joseph Steinberg's early life and background. He received a Bachelor of Arts degree in Government from New York University in 1966. After graduating from NYU, he served in the United States Peace Corps from 1966 to 1968. He then earned a Master of Business Administration from Harvard Business School in 1970.

Rise to Success

Steinberg's career took off when he joined Jefferies in the late 1970s. He has served as Chairman, President, and Director since 1979. From 1979 to 2013, Steinberg was the President of Leucadia National Corporation, an investment firm. During his tenure, Leucadia acquired companies like National Beef and provided financing for various ventures. In 2013, Leucadia merged with Jefferies, and Steinberg became the Chairman. The combined company was renamed Jefferies Financial Group in 2018.

Key Business Strategies

Steinberg is recognized for his disciplined capital allocation, opportunistic acquisitions, and a value-driven investment philosophy. He has played a pivotal role in Jefferies' growth and expansion. Steinberg's strategic leadership has been key to the company's evolution and expansion into investment banking and asset management. He is known for his analytical approach, leadership, and shareholder-oriented governance.

Philanthropy

Joseph and his wife, Diane Steinberg, have donated over $15 million through their charitable trust to museums, colleges, and community centers since 2015. The Joseph S & Diane H Steinberg 1992 Charitable Trust focuses on supporting Brooklyn-based institutions, particularly those involved in culture, parks, and community services.

Career Milestones

1966

Graduated from New York University

Received a Bachelor of Arts in Government.

1966-1968

Served in the Peace Corps

Served in the United States Peace Corps.

1970

Graduated from Harvard Business School

Earned a Master of Business Administration.

1979

President of Leucadia National Corporation

Became President of Leucadia National Corporation, an investment firm.

2013

Chairman of Jefferies Financial Group

Became Chairman of Jefferies Financial Group after the merger of Leucadia and Jefferies.

Philanthropy & Social Impact

Education and Arts

General Philanthropic Giving

$15M+

Donated over $15 million since 2015 to museums, colleges, and community centers.