Greystone Housing Impact Investors LP acquires, holds, sells, and deals in a portfolio of mortgage revenue bonds (MRBs) that are issued to provide construction and/or permanent financing for multifamily and student housing, and residential and commercial properties. It operates through five segments: Affordable Multifamily MRB Investments, Seniors and Skilled Nursing MRB Investments, MF Properties, Market-Rate Joint Venture Investments, and Public Housing Capital Fund Trusts. The company was formerly known as America First Multifamily Investors, L.P. and changed its name to Greystone Housing Impact Investors LP in December 2022. Greystone Housing Impact Investors LP was incorporated in 1998 and is based in Omaha, Nebraska.