Starwood Property Trust, Inc. engages in originating, acquiring, financing and managing commercial mortgage loans and other commercial real estate debt and equity investments. It operates through the following segments: Real Estate Commercial and Residential Lending, Infrastructure Lending, Real Estate Property, and Real Estate Investing and Servicing. The Real Estate Commercial and Residential Lending segment includes commercial first and subordinated mortgages, mezzanine loans, preferred equity, certain residential mortgage loans, and other real estate debt investments. The Infrastructure Lending segment is involved primarily in originating, acquiring, financing and managing infrastructure debt investments. The Real Estate Property segment consists of acquisition and managing equity interests in stabilized commercial real estate properties, such as multi-family properties, that are held for investment. The Real Estate Investing and Servicing segment provides businesses that manage and work out problem assets, investment businesses that acquire and manage unrated, investment grade and non-investment grade, mortgage loan businesses which originate conduit loans for the purpose of selling loans into securitization transactions and an investment business that acquires commercial real estate assets. The company was founded on August 17, 2009, and is headquartered in Miami Beach, FL.