Trustee from 1959 until his death in 2000. Served as chairman of United Nations Watch in Geneva, where he was ambassador to the European Offices of the United Nations. He was previously president of the American Jewish Committee and of Brandeis University as well as the chairman of the United Negro College Fund. An attorney and civil rights activist, he was the lead attorney on the case that led to the Supreme Court’s landmark “one man, one vote” decision in 1964.