David Rockefeller Western nations. Rockefeller donated $100 million to Harvard University in 2008. "The New York Times" estimated in November 2006 that his total charitable donations amount to $900 million over his lifetime, a figure that was substantiated by a monograph on the family's overall benefactions, entitled "The Chronicle of Philanthropy". He published "Memoirs" in 2002, the only time a member of the Rockefeller family has written an autobiography. Rockefeller was a noted internationalist. Rockefeller's will requires his estate, once assets are liquidated, to donate over $700 million to various non-profits, including Rockefeller University, the Museum of Modern Art and Harvard. The
Rockefeller family were particularly prominent in this area. The family was honored for its conservation efforts in November 2005, by the National Audubon Society, one of America's largest and oldest conservation organizations, at which over 30 family members attended. At the event, the society's president, John Flicker, notably stated: "Cumulatively, no other family in America has made the contribution to conservation that the Rockefeller family has made". In 2016 fifth-generation descendants of John Sr. criticized ExxonMobil, one of the successors to his company Standard Oil, for their record on climate change. The Rockefeller Brothers Fund and the Rockefeller Family Fund both backed