The Philanthropy 50 (2009)
Annual ranking of largest individual donors, published by the Chronicle of Philanthropy in February 2010
People on this list have the most positions in the following organizations.

Companies

1-5 of 79 :: see all
Company People
Microsoft Corporation Bill Gates, Paul G Allen, Melinda French Gates
Soros Fund Management LLC George Soros, Stanley Druckenmiller
Bear Stearns John A Paulson, Sanford Weill
American International Group, Inc. Eli Broad, John A Paulson
Hellman and Friedman LLC Tom Steyer

Government Bodies

1-5 of 9 :: see all
Govt Body People
Office of the Governor of Texas William P Clements Jr
Office of the Mayor of New York City Michael Bloomberg
President's Council of Advisors on Science and Technology Eric E Schmidt
Hirshhorn Museum John Pappajohn
City of New York Michael Bloomberg

Other Organizations

1-5 of 187 :: see all
Org People
Breakthrough Energy Coalition Bill Gates, Michael Bloomberg, George Soros, Julian Robertson Jr, Tom Steyer
21st Century Council Eric E Schmidt, Pierre M Omidyar, Patrick Soon-Shiong
Clinton Global Initiative Bill Gates, Michael Bloomberg, George Soros
Cornell Tech Eric E Schmidt, Irwin Mark Jacobs, Michael Bloomberg
Children's Scholarship Fund Eli Broad, Stanley Druckenmiller, Julian Robertson Jr