MFA Financial, Inc. is a real estate investment trust based in New York, New York, incorporated in 1997. It operates through two segments: Mortgage-Related Assets and Lima One. The Mortgage-Related Assets segment invests in and manages a diversified portfolio of residential whole loans and residential mortgage-backed securities, including agency MBS, non-agency MBS, and credit risk transfer securities. The Lima One segment is a stand-alone mortgage origination and servicing business that originates and services business purpose loans for real estate investors. The company qualifies as a REIT for federal income tax purposes and generally would not be subject to federal corporate income taxes if it distributes at least 90% of its taxable income to stockholders.