Former chairman Center Community Interests. Emeritus chairman New York City Ballet. Board directors, trustee Ballet Review Qur.
Fellow: American Academy Arts & Sciences. Member: Film Forum (board directors), Poets and Writers, New York Society Library. (trustee), Knickerbocker Club New York, University Club (Milwaukee), Metropolitan Club (Washington), Links Club, Century Association (New York ), Achilles Track Club (founder, board directors), Economics Club (New York ), Union Club (Cleveland), Grolier Club, Kappa Phi Kappa, Sigma Chi (Significant Sig, Sigma Chi Hall of Fame 2005), Beta Gamma Sigma Medallon.