Donor Appreciation

The Bulletin of the Atomic Scientists recognizes with gratitude the foundations and individuals listed below, who have contributed more than $5,000 since January 1, 2011. The individual donor categories honor the generosity that extends symbolic time on the Bulletin's famed Doomsday Clock, created in 1947 by Martyl Langsdorf, 1917-2013.

Foundations
Carnegie Corporation of NY
Civil Society Institute
Compton Foundation, Inc.
John D. and Catherine T. MacArthur Foundation
New-Land Foundation
Ploughshares Fund
Prospect Hill Foundation
Rebuild Japan Initiative Foundation
Rockefeller Fund
Royal Ministry of Foreign Affairs
Stewart Mott Charitable Trust

Time Changers ($25,000 and up)
John and Carol Balkcom
Estate of Estella Bradley*
Anonymous
Lee Francis and Michelle Gittler
Stanford* and Rosa Ovshinsky
William and Eleanor Revelle

Time Setters ($10,000 and up)
Kennette Benedict
Blittersdorf Family Foundation
Robert and Linda Finkel
Austin Hirsch and Beth Gomberg-Hirsch
Robert and Eleanor Meyers
Sara Paretsky and Courtenay Wright
George H. Poste
The Seedlings Foundation
Mark and Nancy Ratner
Lowell Sachnoff
Joan and James Shapiro
Joan Winstein

Time Makers ($5000 and up)
Estate of Paul Doty*
William Foster and Aesook Byon
Kendal and Ken Gladish
Ralph Goldenberg
George Mallinckrodt
Elon Musk
Mary and Ben Page
Henry and Wendy Paulson
Michael Polsky
Thomas Rosenbaum and Katherine Faber
Elaine Scarry

* Deceased