American Century Global Bond Fd Inv Cl (AGBVX) is a mutual fund offered by American Century Investments that seeks total return through a combination of income and capital appreciation by investing primarily in fixed-income securities. The fund's portfolio includes investment-grade and high-yield bonds, U.S. Treasuries, mortgage-backed securities, corporate debt, and sovereign bonds from developed and emerging markets; it employs active management strategies such as duration management, sector allocation, and credit analysis to navigate global interest rate and currency risks. Shares are available to retail and institutional investors through broker-dealers, retirement plans, and financial advisors, with a focus on intermediate-term global fixed income exposure. American Century Investments, the fund's sponsor, was founded in 1958 and is headquartered in Kansas City, Missouri, with operations extending across the United States and international offices supporting global asset management. In recent developments, the firm expanded its sustainable investing offerings with new ESG-integrated bond strategies in 2024 and announced a strategic partnership with a leading index provider in late 2025 to enhance ETF capabilities, complementing its core mutual fund lineup including AGBVX.