A former Jesuit, Bill is a licensed psychotherapist and spiritual director with a private practice in San Francisco and Santa Rosa, California. He was executive director of Continuum, a Tenderloin-based health care agency that provides care for triply-diagnosed clients. Bill has been working with the Enneagram, an authoritative and unique self- integration system, since 1978, and has conducted workshops on its application throughout the Bay Area. From 1995-2002, he was the convener of Spirit Group, an intentional prayer community, and for ten years co-facilitated Katargeo, a program for lifers at San Quentin State Penitentiary.
Glenn is currently a trustee of the Morris Stulsaft Foundation, a trustee of the Graduate Theological Union, and co-chair of the capital campaign for Horizons Foundation in San Francisco. A former board member of the Insight Prison Project, he is past vice president of the board of KQED, past president of the socially responsible mutual fund Working Assets/Citizens Funds, and past president of the San Francisco AIDS Foundation.