Thomas Peterffy
American businessman
- Fame53.4
- Momentum17.5
- Wikipedia13.4K
Source-basedBreakout
Born 1944 · age 82United States
United StatesVerify ownership in 2 minutes. Keeps the profile accurate and discoverable.
Summary
Updated 2026-06-17
Thomas Peterffy is a Hungarian-born American billionaire businessman. He is the founder, chairman and the largest shareholder of Interactive Brokers. As of November 2025, his estimated net worth is US$57.3 billion, making him the 27th richest person in the world.
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Net worth
Low confidence
$109.9Bestimated · 2026
▲ 543%vs 2019
Forbes* estimated (interpolated between sourced years)
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
Rising53.4
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum17.5
Historical8.3
Source confidence50.0
Completeness70.0
Global rank
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Sources
- Томас ПетерфіLow confidencewikipedia · uk.wikipedia.org
- Thomas PeterffyLow confidencewikipedia · de.wikipedia.org
- Thomas PeterffyLow confidencewikipedia · en.wikipedia.org
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