Nuveen Lifecycle Index 2025 Fund Institutional Class (TLQIX) operates as a target-date mutual fund within the Nuveen family of funds, managed by Nuveen Fund Advisors, LLC, providing a diversified "fund of funds" investment strategy designed for investors planning to retire around 2025. The fund seeks high total return over time through a combination of capital appreciation and income by investing primarily in underlying equity and fixed-income index funds, including Nuveen Equity Index Fund, Nuveen International Equity Index Fund, Nuveen Bond Index Fund, Nuveen Inflation Linked Bond Fund, and Nuveen Short Term Bond Index Fund; its glidepath systematically adjusts asset allocations to become more conservative over time, currently targeting approximately 52% equities and 48% fixed income, with potential variations of up to 10% to maximize risk-adjusted outcomes through retirement and beyond. Originally launched as TIAA-CREF Lifecycle Index 2025 Fund on September 30, 2009, the fund underwent a major rebranding effective May 1, 2024, when TIAA-CREF Funds transitioned to the Nuveen name as part of TIAA's alignment with its global asset management arm; this included no changes to investment objectives, strategies, or principal risks, alongside minor updates to certain benchmarks and policies across the Lifecycle Index series. In October 2025, Jeff Sun joined existing portfolio managers John Cunniff and Steve Sedmak, enhancing the management team for the fund, which is part of the TIAA-CREF Funds trust domiciled in Wilmington, Delaware, and serves retirement plans, institutional investors, and individuals globally with a focus on low-cost index tracking and diversified exposure.