Michael Berger is an associate professor at the Tam Institute of Jewish Studies at Emory University in Atlanta. Among his areas of expertise are the development of Jewish law and Jewish ethics and the relationship between Judaism and violence.

The Unity Project is a non-profit, school-based bias and harassment prevention program focused on Maine middle and high schools. The mission of UP is to build strong leadership among young people and adults to prevent harassment and create safe schools. It is a continuation of the efforts started by the Center for Preventing Hate.

Stephen Wessler is the former executive director of the Center for the Prevention of Hate Violence, based in Portland, Maine. Before it closed, the center offered anti-bullying workshops in schools across the nation. Wessler is now training and consulting on a variety of civil rights and human rights issues both in Maine, elsewhere in the US and in Europe.

Finn Laursen is executive director of Christian Educators Association International, which endorsed the Common Ground guidelines.

Eliza Byard is executive director of the Gay, Lesbian & Straight Education Network, which endorsed the Common Ground guidelines. The network, based in New York City, has registered more than 3,000 Gay-Straight Alliance student clubs in schools nationwide; coordinates an annual No Name-Calling Week and organizes the national Day of Silence.

Gene R. Carter is executive director of the Association for Supervision and Curriculum Development, which endorsed the Common Ground guidelines.

Daniel A. Domenech is executive director of the American Association of School Administrators, which endorsed the Common Ground guidelines.

Yaakov Ariel is a professor of religious studies at the University of North Carolina at Chapel Hill. He is the author of Evangelizing the Chosen People: Missions to the Jews in America, 1880–2000, and teaches several courses on contemporary Judaism.

Ilan Troen is a professor of Judaic studies at Brandeis University in Waltham, Mass. He is the founding editor of the journal Israel Studies, published three times a year, and has written 10 books on American, Jewish and Israeli history.