Our People Kiamethia Coaxum Executive Assistant to the President & CEO and Human Resources Specialist Kiamethia Coaxum is the executive assistant to the Heising-Simons Foundation’s President and CEO and human resources specialist. Prior to joining the Foundation, she held several administrative positions at the Gordon and Betty Moore Foundation within their patient care, communications, and human resources departments. Kiamethia started her philanthropic career at the Rush Copley Medical Center Foundation in Aurora, Illinois, where she managed philanthropic donor programs and events. Kiamethia has spent her career in administration, project management, and executive support roles for several Fortune 500 companies. Kiamethia joined the Heising-Simons Foundation in 2015.