Aviad Yehieli is a pedagogical supervisor at Yesodot. Language and content editor. He served as rosh metivta at the Sde Ya’akov Yeshiva High School, as a teacher emissary at the Barkai Yeshiva in Brooklyn and as a pedagogical coordinator at the TOM Youth Village. Graduated from the group facilitation course at the Yaakov Herzog Center. Has a bachelor’s degree in education from Herzog College and a master’s degree in Talmud from Bar Ilan University.