Ohr Torah Stone (OTS) is an international Modern Orthodox organization that aims to develop Jewish life, learning, and leadership. The organization is led by Rabbi Kenneth Brander. OTS was founded by Rabbi Shlomo Riskin in 1983. As of 2020, OTS included 27 educational institutions under its auspices.

Kenneth Brander is an American rabbi who is president and Rosh HaYeshiva of the Ohr Torah Stone network of institutions. He is a member of the Jewish Federations of North America’s Rabbinic Cabinet Round Table.