American Century Investments Company

American Century Investments is a privately controlled and independent investment management firm. Its headquarters are located at 4500 Main in Kansas City, Missouri, near the Country Club Plaza. The company was founded by James E. Stowers, Jr. in 1958 as "Twentieth Century Mutual Funds". Its 1,300 employees serve clients from offices in New York, London, Hong Kong, Mountain View, California and Kansas City, Missouri.