The Goldman Sachs Income Builder Fund Institutional Shares (GSBIX) is a mutual fund that aims to provide investors with a steady stream of income through a diversified portfolio of fixed income and equity securities. Managed by Goldman Sachs Asset Management, the fund seeks to generate long-term capital appreciation while also providing a consistent level of current income. With a focus on high-quality investments, GSBIX offers institutional investors the opportunity to build a strong and stable income stream for their portfolios.