Mr. Mather is CIO U.S. Core Strategies and a managing director in the Newport Beach office. He is a member of the Investment Committee and a generalist portfolio manager. Mr. Mather also oversees ESG portfolio integration in the U.S. Previously he was head of global portfolio management. Before that, he led portfolio management in Europe, managed euro and pan-European portfolios and worked closely with many Allianz-related companies. He also served as a managing director of Allianz Global Investors KAG. Prior to these roles, Mr. Mather co-headed PIMCO's mortgage- and asset-backed securities team. Prior to joining PIMCO in 1998, he was a fixed income trader specializing in mortgage-backed securities at Goldman Sachs in New York. He has 25 years of investment experience and holds a master's degree in engineering, as well as undergraduate degrees, from the University of Pennsylvania.