Benjamin Graham taught finance at Columbia Business School and developed the foundation of value investing through his work in the 1920s and 30s. His other notable work, The Intelligent Investor, has been called “the best book about investing ever written” by Warren Buffett, who studied under Graham at Columbia.
David Dodd served as a professor at Columbia Business School alongside Graham, where their collaborative work shaped generations of investors. His influence spread primarily through his teaching, as he helped develop the curriculum that would train many future Wall Street leaders.
Seth A. Klarman is the founder and CEO of the Baupost Group, where he manages over $30 billion using value investing principles. His book Margin of Safety has become an investment classic, with original copies now selling for thousands of dollars.