Sissy Coffin

Sissy Coffin is an experienced administrative professional with a diverse background in temporary executive assistance roles across various organizations. Currently serving as an Expense Assistant at GTCR LLC since January 2024, Sissy has previously held positions at the Civic Committee of the Commercial Club of Chicago, Oliver Wyman, and Sphera, among others. Key responsibilities have included managing complex calendars, facilitating travel arrangements, and supporting teams through mergers and acquisitions. Sissy effectively coordinates meetings, handles expense approvals, and maintains organized systems for documentation and communications. Sissy holds a Bachelor of Science in Recreation Administration from the University of Northern Colorado, earned between 1987 and 1991.