Judd Kahn (New York, NY) is currently COO of Hummingbird Management, LLC. Prior to joining Hummingbird, he was an historian, the CFO of a privately owned manufacturing company, and a consultant to government and not for profit agencies. Kahn taught history at Wesleyan University and was Associate Director of Career Development at the School of Management, Yale University, and then worked in private industry and consulting. Kahn co-wrote Value Investing and Competition Demystified. He has a B.