Bill & Melinda Gates Foundation plan to close the Foundation Trust is in contrast to most large charitable foundations that have no set closure date. This is intended to lower administrative costs over the years of the Foundation Trust's life and ensure that the Foundation Trust not fall into a situation where the vast majority of its expenditures are on administrative costs, including salaries, with only token amounts contributed to charitable causes. Bill & Melinda Gates Foundation Bill & Melinda Gates Foundation (BMGF), previously branded as the 'William H. Gates Foundation', is a private foundation founded by Bill and Melinda Gates. It was launched in
Bill & Melinda Gates Foundation principal officers include Co-Chair William H. Gates, Sr. and Chief Executive Officer Susan Desmond-Hellmann. It had an endowment of $50.7 billion . The scale of the foundation and the way it seeks to apply business techniques to giving makes it one of the leaders in venture philanthropy, though the foundation itself notes that the philanthropic role has limitations. In 2007, its founders were ranked as the second most generous philanthropists in the US, and Warren Buffett the first. As of May 16, 2013, Bill Gates had donated $28 billion to the foundation. Since its founding, the foundation has endowed and