Keith Lee Mr. Lee, Senior Vice President and Senior Portfolio Manager, has been a member of the team that manages the fund since 2008. Prior, he was a senior analyst on the U.S. Lg Cap Qual Gr strategy. He joined American Century in 1998 and again in 2001. He started in the industry as an analyst for Oppenheimer funds in New York in 1996. He holds a bachelor’s degree in industrial engineering from Columbia University, is a CFA charterholder and a member of the CFA Institute.

Jeff Bourke is a portfolio manager for American Century Investments®. Mr. Bourke joined American Century Investments in 2007. Before he was promoted to portfolio manager in 2013, he was an investment analyst. Previously, he was an associate equity research analyst at Robert W. Baird & Co. He has worked in the investment industry since 2003. Mr. Bourke earned a master's degree in business administration from the Booth School of Business at the University of Chicago and a bachelor's degree in civil and environmental engineering from Duke University. He is a CFA® charterholder and a member of the CFA Institute.

Mr. Li, Portfolio Manager and Senior Quantitative Analyst, has been a member of the team that manages the fund since 2012. He became a senior quantitative analyst in 2017 and a portfolio manager in 2024. He has a bachelor'’s degree in physics from Tsinghua University, a master’s degree in electrical engineering from Vanderbilt and a master’s degree in business administration, from the University of Chicago Booth School of Business.