Who Is Jeff Yass? Age, Biography and Wiki
Born on July 1, 1958, Jeff Yass is an acclaimed American billionaire and money manager known for his profound impact on the financial world. As of 2025, he is 66 years old. With a strong educational foundation in mathematics and economics, Yass has become a prominent figure in investment circles. His innovative strategies have led him to accumulate significant wealth, placing him among the richest individuals in the United States.
| Occupation | Billionaire |
|---|---|
| Date of Birth | July 1, 1958 |
| Age | 66 Years |
| Birth Place | Queens, New York City, U.S. |
| Horoscope | Cancer |
| Country | U.S |
Popularity
Jeff Yass's Popularity over time
Height, Weight & Measurements
While exact measurements may not be publicly documented, Jeff Yass is generally reported to stand around 5 feet 10 inches tall, with an estimated weight of approximately 160 pounds. His fit physique reflects his commitment to maintaining a balanced lifestyle amidst a high-pressure career.
Family, Dating & Relationship Status
Jeff Yass is known to be private about his personal life. As of 2025, he continues to be married to his wife, a fellow philanthropist, who shares his passion for giving back to the community. Together, they have children, but details about their family life are kept under wraps, emphasizing their preference for privacy.
Jeffrey Steven Yass (born July 1958) is an American billionaire businessman. According to Forbes, Yass has a net worth of US$59 billion as of May 2025 up from $27.6 billion in April 2024. The richest man in Pennsylvania, he is also the 25th wealthiest person in the world.
He is a registered Libertarian who gives money to conservative super-PACs including Club for Growth Action and the Protect Freedom Political Action Committee. He and his wife Janine Yass are supporters of school choice, a cause to which they have donated tens of millions of dollars.
Net Worth and Salary
As of 2025, Jeff Yass's net worth is estimated to be around $7 billion, making him one of the wealthiest individuals in America. His earnings primarily stem from his success in hedge fund management, particularly through his company, Millennium Management, which has seen substantial growth under his strategy.
In 2022, an investigation by ProPublica, based on a review of tax returns it obtained, court documents, and securities filings, found that Yass engaged in tax avoidance, through Susquehanna trading strategies that "push legal boundaries" to reduce tax liability.
ProPublica estimated "that if Yass' tax returns had resembled those of his competitors" (specifically, Ken Griffin, John Overdeck, and David Siegel), Yass "would have paid $1 billion more in federal income taxes" during the period 2013 to 2018.
Career, Business and Investments
Jeff Yass's career spans several decades and is marked by prudent investment strategies and a focus on quantitative analysis. His expertise in options trading has set him apart from many traditional investors. Beyond his hedge fund activities, Yass is a known investor in various startups and charitable initiatives, supporting causes related to education and personal freedom.
While at the State University of New York at Binghamton in the 1970s, Yass and five fellow students became friends and later co-founded Susquehanna International Group (SIG), the largest trader of liquid stocks in the US. In the 1970s and early 1980s, before establishing his trading firm, Yass was a professional gambler, winning sums from poker and horse betting.
Social Network
Jeff Yass maintains a low profile on social media, preferring to engage in the investment community through more traditional networking avenues. However, he is known among finance professionals and often shares insights during industry seminars and events, contributing to the discourse on financial strategy and investment philosophy.
He is the co-founder and managing director of the Philadelphia-based trading and technology firm Susquehanna International Group (SIG) and a major investor in TikTok. After Yass and U.S President Trump met in March 2024, Trump went from supporting a ban on TikTok to opposing a ban.
In 2002, Yass joined the executive advisory council of the Cato Institute and now is a member of the executive advisory council. He donated approximately $100M during the 2024 US election cycle to Republican groups and campaigns.
Education
Jeff Yass earned his Bachelor’s degree in Mathematics from the University of Pennsylvania, followed by an MBA from the Wharton School. His robust educational background paved the way for his success in the finance sector, where analytical skills are paramount.
In conclusion, Jeff Yass's journey in 2025 showcases not only his professional achievements and financial acumen but also his dedication to family and community involvement. Despite his immense wealth and influence, he remains a figure of modesty and respect in both the financial world and his private life.
Yass attended public schools in Queens, graduating from Bayside High School in 1975. He earned a B.S. in mathematics and economics from Binghamton University. He pursued graduate studies in economics at New York University, but did not graduate.
