Stern was the son of Marion Rosenwald and Alfred Stern Sr., and he was the grandson of Julius Rosenwald,[1] a Sears Roebuck partner and Chicago philanthropist.
Stern was an early advocate of cable television.[6][7] After serving as NBC’s Vice President, Enterprises Division (1952-1962),[8] he started and chaired the Television Communications Corporation (1962-1975), focusing on cable. Time Warner acquired that company, and Stern took a position as President and CEO of Warner Cable Corporation and Senior Vice President, Corporate Affairs, Warner Communications, Inc (1975-1980).[9] He also served as the Chairman of the National Cable Television Association, where he was named its "Man of the Year",[10] and chairman of the board of directors of the Public Broadcasting System.
Other leadership roles
Chairmanships
Stern became a trustee of Mount Sinai Hospital in 1963 and then its Chairman of the Board (1977-1985), notably heading up a fund to build Mount Sinai campus’ 26-story Annenberg building.[11][12] He received an honorary doctorate of Humane Letters from the Mount Sinai School of Medicine.[10]