Sir Howard Stringer (born 19 February 1942) is a Welsh-American businessman. He had a 30-year career at CBS, culminating in him serving as the president of CBS News from 1986 to 1988, then president of CBS from 1988 to 1995. He served as chairman of the board, chairman, president and CEO of Sony Corporation from 2005 to 2012. He is also the head of the board of trustees of the American Film Institute and now serves as a non-executive director of the BBC. He was knighted in 1999. show more