Stern was born to a
Jewish family, the son of Hilda (née Lowenthal) and
Max Stern. Max Stern was the
German-born vice-chairman of the board of trustees of
Yeshiva University for whom its
Stern College for Women was named. He had emigrated from
Weimar Germany to the U.S. in the 1920s after his textile business proved unprofitable, bringing along 2,100 canaries from Germany to sell on the U.S. market. By selling caged birds, bird cages and other pet bird supplies to U.S. pet owners through
Woolworth's stores over the next thirty years, Stern's father built up the family business: Hartz Mountain Corporation (HMC), also headquartered in Secaucus, NJ. HMC later grew to become the flagship subsidiary of The Hartz Group. The business was named after the
Harz Mountains of Germany. Though Canaries originally come from the Canary Islands the Canaries in trade are the result of selective breeding by farms located at Harz. In 1957, Stern graduated from
New York University (NYU). ==Career==