Our Team

An employee-owned firm, GMA has tremendous capacity, powered by our collective knowledge, experience, and interest in thriving mission-driven organizations.

Karen DeMarco

Executive Meeting & Event Planner

Anna Doggett

Senior Program Associate

Heidi Heinlein

Senior Program Officer

Doeun Kol

Director of Strategy and Impact

Melissa Lora

HR and Operations Coordinator

Carolyn Rau

Director of Operations

Rachel Rifkin

Senior Program Officer

Nancy Saunders

Administrative Director, the Riley Foundation

Judy Sneath

Director of Communications

Joel Springer

Foundation Accountant

Prentice Zinn

Director of Grantmaking