Billionaire Profile
Henry Laufer
Global Rank
#1308

Image: Maryland GovPics | CC BY 2.0 | via Wikimedia Commons

Henry Laufer

CEO, Hedge funds
UNITED STATES
Real-Time Net Worth
$3.2B
Estimated based on Hedge funds stock value as of March 6, 2026
0% (24h)
Age
80
Source
Hedge funds
Industry
Finance & Investments
Citizenship
UNITED STATES

Biography

Henry Laufer, born in 1945, is an American hedge fund manager, investor, mathematician, and philanthropist. His current net worth is estimated at $2.6 billion, primarily sourced from his career in hedge funds. Laufer's career highlights include co-founding the Medallion Fund with Jim Simons and serving as Vice President of Research at Renaissance Technologies. Known for his work in complex variables and algebraic topology, Laufer holds a PhD from Princeton University. He is also recognized for significant philanthropic contributions, including endowments to the Laufer Center for Physical and Quantitative Biology at Stony Brook University and the Simons Laufer Mathematical Sciences Institute at UC Berkeley.

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

Wealth Over Time

In-Depth Profile

Early Life

Henry B. Laufer was born in 1945 to a Jewish family. From an early age, he displayed a strong aptitude for mathematics. He earned a Bachelor of Arts/Science from City College of New York and a PhD in Mathematics from Princeton University in 1965, where he studied under Robert Gunning. His doctoral dissertation was titled "Sheaf Cohomology and Envelopes of Holomorphy."

Rise to Success

Laufer began his career in academia, serving as a professor of mathematics at Stony Brook University for over two decades, starting in 1971. During this time, his research focused on complex variables and algebraic topology. A pivotal moment in his career came when he co-founded the Medallion Fund with Jim Simons in 1988. In 1992, Laufer joined Renaissance Technologies full-time, where he served as Chief Scientist and Vice President of Research until his retirement in 2009. During the 2008 financial crisis, Laufer earned US$125 million, and in 2009, he was recognized as one of "Wall Street's Highest Earners" by Forbes, with an income of US$390 million.

Key Business Strategies

Laufer's success is tied to his expertise in quantitative analysis and his role at Renaissance Technologies, a hedge fund known for its sophisticated, data-driven investment strategies. Renaissance's Medallion Fund, which he co-founded, achieved remarkable returns, leveraging complex algorithms to identify and capitalize on market inefficiencies. This strategy required deep mathematical expertise and a focus on research and development.

Philanthropy

Laufer is known for his significant philanthropic endeavors. He and his wife, Marsha Zlatin Laufer, have supported various causes, including education and political campaigns. They enabled the foundation of the Louis and Beatrice Laufer Center for Physical and Quantitative Biology at Stony Brook University. Additionally, they joined Jim and Marilyn Simons to endow the Mathematical Sciences Research Institute at the University of California, Berkeley, which has been renamed the Simons Laufer Mathematical Sciences Institute. Laufer has also contributed to political action committees and campaigns.

Career Milestones

1965

Ph.D. from Princeton University

Completed his doctoral studies, focusing on mathematics.

1971

Professor at Stony Brook University

Began teaching mathematics, focusing on complex variables and algebraic topology.

1988

Co-founded Medallion Fund

Partnered with Jim Simons to establish the Medallion Fund, a highly successful hedge fund.

1992

Joined Renaissance Technologies

Became Chief Scientist and Vice President of Research at Renaissance Technologies.

2009

Retired from Renaissance Technologies

Stepped down from his role at Renaissance Technologies.

Philanthropy & Social Impact

Education

Laufer Center for Physical and Quantitative Biology

$XB

Established the Louis and Beatrice Laufer Center for Physical and Quantitative Biology at Stony Brook University.

Education

Simons Laufer Mathematical Sciences Institute

$70M

Endowed the Mathematical Sciences Research Institute at the University of California, Berkeley (renamed).

Politics

Political Contributions

$0.95M+

Donated to political action committees and campaigns, including Joe Biden's 2020 presidential campaign.