Thomas Peterffy

Active Greenwich, CT — Chairman for Interactive Brokers Group, Inc.

Thomas Peterffy Overview

Thomas Peterffy has been associated with six companies, according to public records. The companies were formed over a thirty-five year period with the most recent being incorporated four years ago in April of 2022. Four of the companies are still active while the remaining two are now listed as inactive.

Background Report for Thomas Peterffy

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Arrest, Criminal, & Driving Records
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Name	Status	Incorporated	Key People	Role
Interactive Brokers Group, Inc.	Active	2015	10	Chairman
Interactive Brokers, LLC	Active	2015	9	Chairman
Interactive Brokers Corp.	Active	2015	8	Chairman
Jaf Communications, Inc.	Active	2022	6	Director
Timber Hill Inc.	Inactive	1986	1	President
Timber Hill LLC	Inactive	1997	1	Member

Connections for Thomas Peterffy

A connection is made when two people are officers, directors, or otherwise associated with the same company. Thomas has twenty-two known connections and has the most companies in common with Paul Brody.

Paul J. Brody

Paul J. Brody has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
I-----------------------------.	Active	2015	10	CFO
I----------------------C	Active	2015	9	Secretary
I-----------------------.	Active	2015	8	Director

Jonathan Chait

Jonathan Chait has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
I----------------------C	Active	2015	9	COO
I-----------------------.	Active	2015	8	Manager

Milan Galik

Milan Galik has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
I-----------------------------.	Active	2015	10	President
I-----------------------.	Active	2015	8	CEO

Steve Sanders

Steve Sanders has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
I----------------------C	Active	2015	9
I-----------------------.	Active	2015	8	Executive

David M. Battan

David M. Battan has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
I----------------------C	Inactive	2015	9	Executive
I-----------------------.	Inactive	2015	8	Director

Richard Beckman

Richard Beckman has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
J----------------------.	Active	2022	6	President

James A. Finkelstein

James A. Finkelstein has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
J----------------------.	Active	2022	6

Thomas A. Frank

Thomas A. Frank has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
I----------------------C	Active	2015	9	Executive

Victor Ganzi

Victor Ganzi has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
J----------------------.	Active	2022	6	Director

Lawrence E. Harris

Lawrence E. Harris has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
I-----------------------------.	Active	2015	10	Director

Gary Katz

Gary Katz has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
I-----------------------------.	Active	2015	10	Director

Earl H. Nemser

Earl H. Nemser has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
I-----------------------------.	Active	2015	10

Paul Pollock

Paul Pollock has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
J----------------------.	Active	2022	6	Secretary

Kengning Shao-Chen

Kengning Shao-Chen has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
I-----------------------.	Active	2015	8	Treasurer

Stephen Toy

Stephen Toy has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
J----------------------.	Active	2022	6	Director

Susan Cramer

Susan Cramer has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
I-----------------------.	Inactive	2015	8	Treasurer

Thmoas A. Frank

Thmoas A. Frank has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
I----------------------C	Inactive	2015	9	Vice President

Alexander M. Ioffe

Alexander M. Ioffe has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
I----------------------C	Inactive	2015	9	CFO

Gates Richard

Gates Richard has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
I-----------------------------.	Inactive	2015	10	Director

Wayne Wagner

Wayne Wagner has the following companies in common with Thomas Peterffy

Name	Status	Incorporated	Key People	Role
I-----------------------------.	Inactive	2015	10	Director

Sources

California Secretary of State
Data last refreshed on Monday, April 4, 2022

Florida Department of State
Data last refreshed on Monday, April 6, 2026

California Secretary of State
Data last refreshed on Monday, April 4, 2022

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Thomas Peterffy

Active Greenwich, CT — Chairman for Interactive Brokers Group, Inc.

Thomas Peterffy Overview

Background Report for Thomas Peterffy

Companies for Thomas Peterffy

Connections for Thomas Peterffy

Sources

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