Kenneth Thomson, 2nd Baron Thomson of Fleet, Canadian businessman and art collector (b. 1923)

Kenneth Roy Thomson, 2nd Baron Thomson of Fleet (September 1, 1923 – June 12, 2006), known in Canada as Ken Thomson, was a Canadian/British businessman and art collector. At the time of his death, he was listed by Forbes as the richest person in Canada and the ninth richest person in the world, with a net worth of approximately US $19.6 billion.