#19 Global Rank Marché Ouvert

Thomas Peterffy

Finance & Investissement. Discount brokerage.

Fortune Nette (Est.)

$102.4 B
+$2.7 B (+2.71%) Aujourd'hui
Portefeuille : Interactive Broker Group, Inc. ▲ High Growth Newsmax ▲ High Growth
Thomas Peterffy

Photo: Press Agency / 2026

Profil Financier

Thomas Peterffy occupe actuellement le rang #19 du classement mondial StarFortune (secteur finance & investissement). Fortune nette estimée : $102.4 B (+$2.7 B sur 24h).

A digital trading pioneer, Thomas Peterffy chairs Interactive Brokers, which markets its specialized trading platform to sophisticated investors.

He founded Interactive Brokers in 1993 after originally starting in market-making, and was CEO until December 2019.

In March 2017, he announced part of his market-making operation would phase out. It had been under attack by faster competitors.

Peterffy arrived in America in 1965 at age 21, the penniless descendant of Hungarian aristocrats who lost nearly everything to the Soviets.

He is a major landowner, with more than 560,000 acres, primarily located in his home state of Florida.

In high school in Hungary, Peterffy sold contraband Juicy Fruit gum to classmates at a 500% markup.

After immigrating to America, Peterffy saved up $200,000 working as an engineer to buy a $36,000 seat on the American Stock Exchange, where he traded options.

Historique de Fortune (12 Mois)

1A 5A Max
Jan 25 Juin 25 Déc 25 Auj.

Répartition des Actifs

Actif / Société Parts Détenues Valeur Est. Tendance
Interactive Broker Group, Inc. (IBKR) 1.09B parts $93.3 B High Growth
Newsmax (NMAX) 23.0M parts $227 M High Growth