Binyamin Tzvi (Benny) Lau, (born October 20, 1961, Tel Aviv) is an Israeli rabbi, community leader, activist, author, and public speaker who lives in Jerusalem. He is the head of 929: Tanach B'yachad and headed the Kehillat Ramban synagogue in Jerusalem for 18 years. He is also the head of the "Human Rights and Judaism in Action Project" at the Israel Democracy Institute. Previously, he was the director of a number of programs at Beit Morasha in Jerusalem, including their Center for Judaism and Society, their Institute for Social Justice, and their Israel Institute for Conversion Policy. He is also a well-known writer, and makes frequent appearances in the media.