Stephan is Head of Sustainable Investing. In his role, Stephan manages the sustainability/ESG integration efforts at the Firm, leads related product development efforts, and focuses broadly on the development of the Firm’s sustainable investing platform. Stephan is also Client Portfolio Manager for Short Duration Strategies. His previous roles at the Firm includes Portfolio Manager, Quantitative Analyst and Product Manager. He has an M.B.A. from Carnegie Mellon University and a B.S. in Physics and an M.S. in Optical Engineering from the French Institute of Optics. He holds the CFA® and CAIA® designations and has 13 years of investment experience.