Yosef Blau

Yosef Blau is a prominent figure in American Orthodox Judaism, serving as a rabbi and holding significant positions within the community. His career has been marked by a long-standing association with the Rabbi Isaac Elchanan Theological Seminary, where he held the role of mashgiach ruchani from 1977 to 2025. This tenure underscores his dedication to the institution and its mission.

In addition to his work at the seminary, Rabbi Blau has been involved in broader organizational efforts, notably serving as the president of the Religious Zionists of America. Through this role, he has contributed to the advancement of Religious Zionism in the United States. His dual identity as an American-Israeli rabbi reflects his connection to both communities, highlighting the global nature of his influence and engagement within Orthodox Judaism.