Ed O’Reilly

Global Head of the Client and Partner Group


Ed O’Reilly is a Senior Managing Director and Global Head of the Client and Partner Group at Citadel. He is responsible for managing the firm’s relationships with all investors globally. Ed is on the Executive Leadership Team and a Portfolio Committee member.

Ed started his career at The O’Connor Partnership, Chicago, where he managed the non-investment aspects of a dynamic, derivatives market making and proprietary trading business within the Fixed Income, Currencies and Commodities (FICC) and Equities strategies in a COO function. Throughout his career with O’Connor / Swiss Bank Corporation / UBS, Ed was based in a variety of financial centers: Chicago, Singapore, Zurich and London. This experience ultimately led him to spend 18 years abroad.

Ed is a member of The Cleveland Clinic International Leadership Board, The Economic Club of New York, The Aspen Institute Society of Fellows and The Development Committee for the Brunswick School in Greenwich, Connecticut. Ed is on the Investment Committee for the Miami University Endowment and a Director of the Miami University Foundation Board. He is also a Trustee of the Standards Board for Alternative Investments.

Ed received his Master of Business Administration from Duke University and a bachelor’s degree from Miami University, Oxford, Ohio.