Harry Mamaysky

Harry Mamaysky is a Professor of Professional Practice at Columbia Business School, where he serves as the faculty director of the Master of Science in Financial Economics program and of the Program for Financial Studies. Harry teaches capital markets, asset pricing, and text analytics to MBA, Masters and PhD students, as well as executive education courses on investment management. Harry’s research focuses on how markets respond to information, and on how text data can be used in the investment process. In 2021, Harry founded QuantStreet Capital, a quantitative asset management firm.