He serves on the board of the Dedalus Foundation, the Members’ Board of the Phillips Collection, Washington, D.C, the American Advisory Committee of the Courtauld Institute of Art, the American Committee of the Praemium Imperiale, and the Advisory Committee of the Kate Weare Dance Company; is a Member of the Association of Literary Scholars, Critics, and Writers, and an Honorary Member of Proyecto Armando Reverón, Caracas.