Rabbi Getzel Davis is founder of ZIVUG. He works as a rabbi and educator at Harvard Hillel and also as an Harvard University Chaplain, where much of his work is to engage unobservant students. He is also the adviser for the Conservative Minyan, teaches regular classes, and counsels students, faculty, and community members.

Rabbi Getzel is also the founder and executive director of Unorthodox Celebrations, a service that connects unaffiliated Jews with inspiring rabbis and cantors nationwide to facilitate meaningful weddings, bar mitzvahs and baby namings.