Zoellick has served as a board member for a number of private and public organizations, including Alliance Capital, Said Holdings, Rolls Royce, the Precursor Group, and Laureate International Universities. Since 2013, he has been a member of the board of directors of the Peterson Institute for International Economics, and since 2018 of the Carnegie Endowment for International Peace. Previously, he was a member of the advisory board of AXA, of Viventures, a venture fund, and a director of the Aspen Institute's Strategy Group. He is also a member of Washington D.C. based think tank, The Inter-American Dialogue. He chairs the Global Tiger Initiative and is a member of the Global Leadership Council of Mercy Corps, a global humanitarian agency.