The Nuveen California AMT-Free Quality Municipal Income Fund operates as a closed-end mutual fund, established by Nuveen Investments, Inc., with a specialized focus on fixed-income securities. Jointly managed by Nuveen Asset Management, LLC, and Nuveen Fund Advisors LLC, this U.S.-domiciled fund commenced operations on November 21, 2002. Formerly known as the Nuveen California AMT-Free Municipal Income Fund, its investment strategy primarily targets the fixed-income markets within California.