David Michael Culver, CC OQ (born December 5, 1924) is a Canadian businessman and former Chairman and CEO of Alcan Aluminum Limited, from 1979 to 1989.Born in Winnipeg, Manitoba, Culver attended Selwyn House School, received a Bachelor of Science from McGill University in 1947, an MBA from Harvard University, and a Certificate from the Centre d'Études Industrielles in Geneva. Culver began working at Alcan in 1949, eventually rising to CEO in 1979.