Institute for Philanthropy, 2010. The Power of Now: Spend Out Trusts and Foundations in the UK. London, UK: Author. This paper seeks to better understand the phenomenon of spending out and attempts to draw an illustrative picture of what a sample of existing and recently closed spend-out trusts in the United Kingdom are doing and why. Includes profiles of the Tubney Charitable Trust; the Diana, Princess of Wales Memorial Trust; the Four Acre Trust; and the Atlantic Philanthropies.