June 12, 2020 (PHILADELPHIA, PA) – The Greater Philadelphia Cultural Alliance (GPCA), today announced that Maud Lyon will retire as President and CEO, effective July 31. She will begin transitioning her role and responsibilities to Priscilla M. Luce, a non-profit consultant, and President of The Albert M. Greenfield Foundation, who has been appointed by the GPCA Board of Directors as Interim President and CEO, beginning July 1.