Bruce Usher is a Professor of Professional Practice at Columbia Business School and Columbia Climate School. He serves as the Elizabeth B. Strickler '86 and Mark T.
Gallogly '86 Faculty Director of the Tamer Institute for Social Enterprise and Climate Change at Columbia Business School. Usher teaches courses that explore the intersection of finance, social, and environmental issues, with a particular emphasis on climate change and business. He has received multiple teaching awards for his work.