Thomas Peterffy
American businessman · United States · On the map · Business Professionals · Born 1944 · age 82
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.
Thomas Peterffy is read about 349 times a day, in 10 languages.
A typical day, 30 days to 10 October 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 82 days, one point a day.
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About this person
Country
United States
Category
Business Professionals
Type
Business Professional
Status
Living
Dates
Born 1944 · age 82
