GG+A’s Executive Management Group, which provides oversight to the functional operations of the firm, is committed to providing our current and prospective clients with high quality service and communications across every aspect of work on their behalf.
GG+A’s Executive Management Group members are:
John J. Glier
President and Chief Executive OfficerMartin Grenzebach
ChairmanG. Robert Alsobrook
Senior Executive Vice President and Managing DirectorBrian Chapman
President, Philanthropic AnalyticsAntonio Daniels
Chief Information OfficerGlen Fendley
Chief Executive in EuropeRoyal A. Govain
Chief Executive in CanadaAnne Marie Hendrickson
Director of Client ServicesJames F. Hillman
Chief Operating Officer
Kim Hillner
Director of Human ResourcesKathleen A. Kavanagh
Senior Executive Vice President and Managing DirectorMaggie Leroux
Senior Vice President, Consulting ServicesSheila Lyons
Director of MarketingMary Sorrentino
Vice President, Client RelationsKandi Whitacre
Executive Director of FinanceDonna L. Wiley
Senior Executive Vice President and Managing Director




