March 2013 – Financial services attorney Martin "Marty" Doyle has become "of counsel" to the law firm Kopecky, Schumacher, & Rosenburg, PC. KSR is a boutique law firm focused on financial services, business law, and securities regulation/litigation.

Martin Doyle had most recently served as General Counsel and Chief Compliance Officer for the New York-based securities lending broker firm Quadriserv, where he was responsible for all legal, regulatory and compliance matters. Prior to that, Doyle was President and General Counsel for the security futures exchange OneChicago, a joint venture owned by the Chicago Mercantile Exchange, Chicago Board Options Exchange and Interactive Brokers Group. He also previously served as Vice President and General Counsel of Lind-Waldock & Company, which at the time was the world's largest futures discount firm.

Additionally, Doyle serves on the National Futures Association's Hearing Committee and as an NFA arbitrator. He earned a BA from St. Mary's University (Winona, Minnesota) and a Juris Doctor from John Marshall Law School in Chicago.