National Archives Museum

Ting Tsung and Wei Fong Chao Foundation

Tom and Carol Wheeler

The Mars Family

Capital Campaign

U.S. Congress & the American People

The Boeing Company
Comcast Corporation
The Mars Family
Microsoft
P&G
Seedlings Foundation
Ting Tsung and Wei Fong Chao Foundation
Tom and Carol Wheeler
William G. McGowan Charitable Fund

Acton Family Giving
Ancestry
The David and Lucile Packard Foundation
Elva and Lawrence O’Brien Family Trust
Ford Foundation
Unilever

AARP
Governor Jim and Janet Blanchard
Susie T. Buell
Tracey and Steve Caple
Carl M. Freeman Foundation
Denise Gwyn Ferguson
Angela Filo
Ford Motor Company and Ford Philanthropy
Melinda French Gates
Aileen Getty
Amb. Fay Hartog-Levin (Ret.)
The Hearst Foundations
Marilynn Wood Hill and John A. Hill
HISTORY ®
Sharron Hunt
The John D. and Catherine T. MacArthur Foundation
John Hancock
John and Christie Johnson
Andrea Jung

Meta Platforms, Inc.
More Perfect
Mary C. Moynihan and Alexander Schmandt
Omidyar Network
Pivotal Ventures
Amy Rao
Crystal Sacca
Deborah and Michael Salzberg
Wendy Schmidt
Stacy Schusterman
Maria Seferian
Liz Simons
The Sumners Foundation
United Airlines
David E. Weisman & Jacqueline E. Michel
William and Flora Hewlett Foundation
Anonymous
Anheuser-Busch Companies
Maggie and Robert Boroujerdi
Dykema Gossett PLLC
Eliasberg Family Foundation
Events DC
Laura D. Gates
Cameron Kerry and Kathy Weinman
Phuong and George Levan
Robert Mosbacher, Jr.
Soledad O’Brien
Rebecca Boggs Roberts and Daniel Hartman
Steven V. Roberts
Verizon
Weissberg Foundation