National Trust for Historic Preservation (NTHP) is a privately funded non-profit foundation based in Washington, District of Columbia. Established in 1949, the foundation is focused to save America's historic places and inspires Americans to save the places where history happened. The assets of the foundation are managed by the Board of Trustees.National Trust for Historic Preservation's investment portfolio is valued at over $324.06 million as of June 30, 2020, with investments in private equity, real estate, hedge funds, real assets, natural resources, publicly-traded equities, fixed income securities, and cash.