In 1936 he was one of the founding members of the American Abstract Artists.[9] Rosalind Bengelsdorf gives an account of the founding of American Abstract Artists as a "small group of abstract artists who met at Ibram Lassaw's studio at 232 Wooster Street, New York, early in 1936. The gathering consisted roughly of Byron Browne, Gertrude and Balcomb Greene, Harry Holtzman, George McNeil, Albert Swiden, Lassaw, Burgoyne Diller, and myself. It was on this occasion we decided to form a cooperative exhibition society. Therefore this association became the first actual meeting of the American Abstract Artists, and we were, in fact, its founders."[10]