Canadian Pacific Railway people

William Albert Ackman is an American billionaire hedge fund manager who is the founder and chief executive of Pershing Square Capital Management, an investment management company. He has been described as an activist investor. As of April 2026, Ackman's net worth was estimated at $8 billion by Bloomberg.

Canadian ice hockey player (1891–1972)

Canadian politician

American engineer (1829–1889)

14th Canadian Surgeon General (1891-1954)