JY
Source-basedStable
Jeff Yass
U.S.-American money manager
- Fame53.9
- Momentum2.6
- Wikipedia25.2K
Born 1958 · age 68United States
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Summary
Updated 2026-06-17
Jeffrey Steven Yass is an American billionaire businessman. According to Forbes, Yass has a net worth of US$65 billion as of December 2025, up from $27.6 billion in April 2024. The richest man in Pennsylvania, he is also the 25th richest 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.
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Net worth
Low confidence
$67.4Bestimated · 2026
▲ 3%vs 2025
Forbes
Figures are rough estimates and may be inaccurate. Not financial advice.
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Score breakdown
The six component signals behind the Fame score, and their ranks across the leaderboards.
Fame
Stable53.9
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum2.6
Historical10.3
Source confidence60.0
Completeness35.0
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