Matthew Ziehl, CFA, serves as lead portfolio manager of Oppenheimer Main Street Small Cap Fund® and co-portfolio manager of Oppenheimer Main Street Mid Cap Fund®.
Prior to joining OppenheimerFunds, Matthew managed the RS Small Cap Core Alpha product at RS Investments. Previously, he served as managing director at Guardian Life Insurance Company. He also held various positions with Salomon Brothers Asset Management, Inc., including team leader for small growth portfolios and co-portfolio manager of Salomon Brothers Small Cap Growth Fund.
Matthew has a B.A. in political science from Yale University and an M.B.A. from New York University. He is a CFA® charterholder.