Marianne W. Lewis is an American academic and since 2019 the dean for Carl H. Lindner College of Business (Lindner College of Business) at the University of Cincinnati. She was previously the dean of the Cass Business School in London, England. Lewis was born to Steven C. Wheelwright and Margaret Steele. Her father is an academic who served as senior associate dean at the Harvard Business School and later as president of Brigham Young University–Hawaii from 2007 to 2015.