John J. Flynn, Principal and Portfolio Manager. Mr. Flynn is a co-portfolio manager for the U.S. Mid Cap and Large Cap strategies, along with the Focused Value, Small Cap Focused Value and SMID services. Mr. Flynn became a member of the firm in 2005. Prior to joining Pzena Investment Management, Mr. Flynn was an associate at Weston Presidio, a middle-market private equity investment firm.He earned a B.A. in Music from Yale University and an M.B.A. with distinction from the Harvard Business School.