Joel Greenblatt

Joel Greenblatt is a managing principal and co-chief investment officer of Gotham Asset Management, a firm he founded in 1985 as Gotham Capital. He is a value investor and former adjunct professor at Columbia Business School, where he taught value and special situation investing for over twenty years. He is best known for authoring several books on investing, including The Little Book That Beats the Market, which introduced his "magic formula" strategy of identifying companies with high earnings yield and high return on invested capital.