Hilary Cook

Hilary Cook is a seasoned marketing and client services professional with extensive experience in the hospitality and technology sectors. Currently serving as VP of Global Marketing Operations at Marriott International since November 2022, Hilary previously held multiple leadership roles at Epsilon from December 2013 to November 2022, focusing on client account management and customer loyalty programs. A dedicated advocate for STEM education, Hilary served as the Texas and Southeast Region Lead for Sweet Briar Women In STEM and held board positions with Big Brothers Big Sisters Lone Star. Additional experience includes founding the Hokie Spirit Memorial Golf Tournament and roles in sales management at SNL Financial and Affinion Loyalty Group. Hilary holds a B.A. in Business from Sweet Briar College, a certificate in International Business from American University, and participated in a study abroad program at the University of Oxford.