Forbes Top 50 Givers (2013)
Ranking of the 50 biggest givers is based solely on money given out, not pledged, in calendar year 2013. Published by Forbes 10/2/2014.
People on this list have donated to following organizations.

Common Recipients

Recipient Total People
Silicon Valley Community Foundation $2,500,000,000 Mark Zuckerberg
Conrad N. Hilton Foundation $1,200,000,000 Barron Hilton
John Hopkins Bloomberg School of Public Health $1,100,000,000 Michael Bloomberg
Cornell Tech $483,000,000 Irwin Mark Jacobs, Charles Feeney
Harvard University $400,000,000 John A Paulson, Kenneth Griffin
Harvard School of Engineering and Applied Sciences $400,000,000 John A Paulson
SUNY Stony Brook $150,000,000 James H. Simons
Museum of Science & Industry $125,000,000 Kenneth Griffin
Georgetown University $100,000,000 Frank McCourt
Newark Public Schools $100,000,000 Mark Zuckerberg
Sierra Club Foundation $80,000,000 Michael Bloomberg
The Simons Foundation $80,000,000 James H. Simons
Museum of Modern Art $50,000,000 Steven A Cohen
New York Presbyterian Hospital $50,000,000 Steven A Cohen
Independence USA PAC $49,486,689 Michael Bloomberg
Priorities USA Action $46,756,693 Irwin Mark Jacobs, George Soros, James H. Simons, Jon Stryker, Herbert Sandler, Marilyn Hawrys Simons
Brown University $36,666,667 Steven A Cohen
The Blanche and Julian Robertson Family Foundation $36,000,000 Julian Robertson Jr
Senate Majority PAC $25,240,000 Irwin Mark Jacobs, Michael Bloomberg, George Soros, James H. Simons, Eli Broad, Robert Muse Bass, Jon Stryker, Herbert Sandler, David Einhorn, Marilyn Hawrys Simons, Joan K Jacobs
Deerfield Academy $25,000,000 David Koch