GG+A’s Executive Committee provides conceptual leadership for the firm, and ensures high standards of quality, sensitivity to client and broader market needs, ethical behavior and best practices in the field.
GG+A’s Executive Committee members are:
John J. Glier
President and Chief Executive OfficerMartin Grenzebach
ChairmanG. Robert Alsobrook
Senior Executive Vice President and Managing DirectorJames F. Hillman
Chief Operating OfficerKathleen A. Kavanagh
Senior Executive Vice President and Managing DirectorD. Lance King
Executive Vice President and Managing DirectorDonna L. Wiley
Senior Executive Vice President and Managing Director




