Sienna Girgenti

Sienna Girgenti is a seasoned professional in international program management, strategic engagement, and public diplomacy, currently serving as the Director of the Center for Diplomatic Engagement at Meridian International Center. With extensive experience in leadership roles, Sienna also coordinates the Nahum Goldmann Fellowship Network at the Memorial Foundation for Jewish Culture, focusing on network development and leadership curriculum. Previous positions include Managing Director at Scott Circle Events, where Sienna led large-scale conferences, and Program Director at B’nai B’rith International, overseeing various international programs and donor engagement. Additional experience includes roles at the Embassy of Sri Lanka and the U.S. House of Representatives, complemented by a Bachelor’s degree in International Studies from American University.