Peter M. O’Neill is active on the boards of a number of nonprofit organizations and private companies.
He is a current member of the investment committee of the Rockefeller Family Fund and was president of the Rockefeller Family Fund from 2001 to 2004.
He currently chairs Room 2500 LLC for the Rockefeller Family Office and is a director of Rockefeller Capital Management.
At International House, New York, Peter is a trustee, chair of the executive committee, and a member of the governance and personnel practices committees.
He is a trustee of Winrock International at Arlington, Virginia, where he chairs the partnerships, development, and philanthropy committee and serves as a member of the governance committee.
Peter holds a Master of Social Work degree from Columbia University and served as an adjunct associate professor at the Columbia University School of Social Work for ten years. He also received a two-year post graduate degree from the Ackerman Institute for the Family. He started his career as an individual and family therapist at the Boys and Girls Harbor in East Harlem, New York, where he held a variety of positions from 1993 to 2006, including director of the Clinic’s Training and Internship Program and director of the Children’s Clinic (an Office of Mental Health-licensed clinic).
Peter is a fifth-generation member of the Rockefeller family.