LeaderPortfolio
Steinberg
Joseph Steinberg
Rank #2418
UNITED STATESfinance-investmentsInvestments

Joseph Steinberg

Net Worth
$1.662B
-1.39% (24h)
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.

How to read Joseph Steinberg's profile

Public net-worth figures are estimates. They combine observable inputs—typically listed equity, disclosed transactions, and market prices—with editorial judgment where filings are incomplete (for example, private holdings, debt, or cross-holdings). For Joseph Steinberg, we anchor the narrative to Jefferies Financial Group and Investments, then update the headline number as markets move. The chart on this page is meant to show trajectory, not a certified balance sheet.

When you see $1.662B alongside global rank #2418, interpret it as our best synthesis of widely cited ownership and price signals—not a claim about cash on hand. Estimates can diverge from other publishers because of different treatment of options, trusts, charitable vehicles, or illiquid assets. We document the general approach in methodology and welcome corrections via corrections.

Country (UNITED STATES) and career milestones on this page are curated for reader context; they should be verified against primary sources when used for research. Editorial metadata for this profile is refreshed on a rolling basis, with deeper audits at least annually (last noted cycle: 2026).

Looking for depth? When available, the dossier and timeline sections below add long-form context beyond the headline number—prioritize those modules when evaluating claims about strategy, controversies, or philanthropic commitments.

The Full Dossier

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 Timeline

2013

Chairman of Jefferies Financial Group

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

1979

President of Leucadia National Corporation

Became President of Leucadia National Corporation, an investment firm.

1970

Graduated from Harvard Business School

Earned a Master of Business Administration.

1966-1968

Served in the Peace Corps

Served in the United States Peace Corps.

1966

Graduated from New York University

Received a Bachelor of Arts in Government.

Philanthropic Impact

Education and Arts$15M+

General Philanthropic Giving

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

Key Business Ventures & Holdings

CompanyStakeValue
Jefferies Financial Group Inc10.00%$0.8M
Vitesse Energy Inc5.64%$0.05M
Crimson Wine Group Ltd10.00%$0.015M

Net Worth History

In-Depth Analysis

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.

Data Sources & Methodology

Figures for Joseph Steinberg are synthesized from the sources below and cross-checked against our net worth methodology. Estimates may lag market moves; see corrections to report discrepancies.