Tags: Businessperson.
William (Billy) M. Campbell III was the president of Discovery Networks U.S. from May 2002 to 2007 in this role he was responsible for all aspects of the domestic television division including programming production affiliate sales and marketing advertising sales consumer marketing research business development and communications. A native of Greenville South Carolina Campbell is a 1982 graduate of Harvard and a 1987 graduate of the Harvard Business School (M.B.A.).