Mani Govil serves as head of the Main Street Team and lead portfolio manager of Main Street Fund. Mani has more than 15 years of experience managing core equity portfolios and was named one of the “20 Rising Stars” in the mutual fund industry by Institutional Investor in 2008. Prior to joining OppenheimerFunds in May 2009, Mani managed the RS Large Cap Alpha Fund (formerly Guardian Park Avenue Fund) from August 2005 to March 2009. Mani first managed the fund at Guardian Life Insurance Company from August 2005 to October 2006 and then at RS Investments, now a unit of Guardian, from October 2006 to March 2009. At RS, Mani worked as head of core equity investments and lead portfolio manager for large-cap blend/core equity. At Guardian, Mani served as head of equity investments and lead portfolio manager for large-cap blend/core equity. Earlier in his career, as co-head of equities and head of research at Mercantile Capital Advisers, Mani managed the Mercantile Growth and Income Fund. He holds an M.B.A from the University of Cincinnati and a B.Comm. degree from the University of Bombay, India. Mani is a CFA charterholder.

Mr. Vardharaj has been a Vice President and portfolio manager of the Sub-Adviser since May 2009. Prior to joining the Sub-Adviser, Mr. Vardharaj was a senior quantitative analyst creating stock selection models, monitoring portfolio risks and analyzing portfolio performance across the RS Core Equity Team of RS Investment Management Co. LLC from October 2006 to May 2009. He served as quantitative analyst at The Guardian Life Insurance Company of America from 1998 to October 2006 when Guardian Life Insurance acquired an interest in RS Investment Management Co. LLC. Mr. Vardharaj is a portfolio m

Belinda is a Portfolio Manager for the Boston Trust and Walden Small and SMID Cap strategies, and directs the firm’s qualitative equity research efforts for both strategies. She is a member of the Securities Research Committee, provides primary research and analysis in the consumer discretionary, consumer staples, and healthcare sectors, and contributes to portfolio management for the Mid Cap strategy. Prior to joining the firm in 2013, Belinda worked at Wellington Management as an Equity Analyst and Sector Fund Manager. Previously, she worked at Morgan Stanley and J.P. Morgan. She earned a BA from Yale University and an MBA from the Stanford Graduate School of Business. She holds the Chartered Financial Analyst® designation, and is a member of the CFA Society Boston and the CFA Institute.