Mary M. McDonnell
President and Chief Executive Officer

Mary M. McDonnell is President and Chief Executive Officer of Geneva Trading, USA, LLC. A 25-year veteran of the futures industry, Ms. McDonnell is one of the pioneers in electronic trading and trading platforms.

Prior to joining Geneva in April 2003, she served as Senior Vice President at the Chicago Board of Trade (CBOT), responsible for all electronic trading...more

H. Arthur Brereton co-founded Geneva Trading in Dublin and served as its Managing Partner. Mr. Brereton moved back to Chicago and opened headquarters there in 2001. He currently serves as Founding Partner at the firm...more

Thomas Freytag co-founded Geneva Trading in 1999 in Dublin and serves as Director for the firm.

Mr. Freytag developed and teaches his trading methodology and discipline to Geneva’s traders. His managed trading group is focused on global futures, commodities and equity trading within the framework of high reward, low risk strategies...more

Robert S.Creamer is Managing Director, Strategy and Product Development at Geneva Trading. 

Mr. Creamer joined Geneva Trading in the spring of 2001 and has successfully traded the firm's capital in a diverse range of products and strategies including equity index futures, the US and European yield curve and energy. In 2002, Mr. Creamer was appointed to his current position, establishing a formalized US training department and overseeing the development of traders...more

Justin E. Mealy
Managing Director

Justin E. Mealy is Managing Director of Geneva Trading in Dublin. He is responsible for risk and operations at the firm. His worldwide expertise in trading and technology help make Geneva one of the most cutting-edge proprietary trading firms in the world...more