Rav Yaakov Medan studied at the Netiv Meir High School in Jerusalem and in 1968, joined the first class at Yeshivat Har Etzion. He served in the IDF in the Airborne Nachal Infantry unit in the Hesder Program, and afterwards, returned to the Yeshiva as a Ram. He earned his Semicha from Yeshivat Har Etzion, a Bachelor of Education degree from Michlala in Jerusalem and a Master's degree from Touro College. Rav Medan teaches Tanach at Yeshivat Har Etzion and at numerous Yeshivot hesder and colleges throughout the country, and is considered one of the outstanding educators of Tanach today. In 2000, Rav Medan served as a Board member of the school for conversion of the Ne'eman Committee, and thus began is involvement, together with Prof. Ruth Gavison, in composing a renewed pact for relations between religious and secular, for which he was awarded the Avichai Prize. Today, Rav Medan serves as a Ram for fourth-year students at Yeshivat Har Etzion, teaches Tanach and Jewish Thought at the Yeshiva and Herzog College, and taught at the Advanced Torah Institute of Bar Ilan University and at many other institutions. In 5766, Harav Yaakov was inaugurated, together with Harav Baruch Gigi, as Rosh Yeshiva, alongside the founding roshei yeshiva, to be joined in 5769 by Harav Mosheh Lichtenstein.