Upon his return to the United States in 1919, he worked at the Levi Strauss & Company, then a small dry goods wholesaler and maker of work clothing, owned by the family of his wife. In 1928, he became president and was in that position until 1955; thereafter, he was chairman until 1970 and remained active in company affairs until his death in 1979. – is widely credited with "saving" the company, leading it through the
Great Depression, racial integration at its factories, the global popularization of the Levi brand, and the creation of the Levi Strauss Foundation. ==Politics and philanthropy==