Mr. Thomas Peterffy founded Interactive Brokers Canada Inc. in 2000 and serves as its Chairman, Chief Executive Officer and President. Mr. Peterffy is responsible for day-to-day management at Interactive Brokers. He founded Interactive Brokers Group, Inc. in 1994 and has been its Chairman and Chief Executive Officer since November 2006 and served as its President from November 2006 to October 2014. Mr. Peterffy served as Computer Programmer for 10 years. He serves as Chairman of OneChicago LLC. He founded Interactive Brokers Group LLC in 1994 and has been its Director since November 2006. He has been a Member of the American Stock Exchange since 1977.