Active Giving Pledge Donors
Overlap between giving pledge list and recent Philanthropy 50 top donors lists.

Government Bodies

Govt Body People
Smithsonian Institution Phillip Frost, David Rubenstein
National Gallery of Art David Rubenstein
Library of Congress David Rubenstein
U.S. Senate Judiciary Committee’s Subcommittee on Constitutional Amendments David Rubenstein
Carter Administration David Rubenstein
City of New York Michael Bloomberg
Office of the Mayor of New York City Michael Bloomberg