Our Generous Donors

The National Park Foundation gratefully recognizes the generosity of the following individual donors and institutional and family foundations who have made gifts of $1 million or more to The Campaign for National Parks between October 1, 2018, and November 1, 2025.

Anonymous (8)
Rhoda Altom and Cory Carlson
The Andrew W. Mellon Foundation
Cornelia T. Bailey Foundation
Glenn W. Bailey Foundation
Connie and Steve Ballmer
Carol Bell
Stephen ‡ and Patricia Chazen
Dr. Jeffrey Clark
Peter Coggan and Maureen Ryan
Karen Swett Conway and Brian J. Conway
Davis Family Foundation
Steven and Roberta Denning
Amanda and Pete Docter
Doris Duke Foundation
Alan ‡ and Suzanne Dworksy
Calvin and Patricia Evans
Randi and Bob Fisher
James D. Forbes and Hollis W. Forbes
James and Catherine ‡ Gero
Mr. Kenneth C. Griffin
Tom and Char Hand
Estate of Linda L. Harmon
Richard and Melanie Heinicka
William and Judy Hiltz
Jon and Elizabeth Holzheimer
Mr. and Mrs. James H. Hughes
Rick L. and Vicki L. James
Estate of Michael D. Jones
Deonne Kahler
Janet Kahler
Kim B. Kanas
Mary Lou and William M. Kilgore
Korean War Veterans Memorial Foundation
Scott and Kim Kram
Joseph P. Landy
The Leona M. and Harry B. Helmsley Charitable Trust
Lilly Endowment, Inc.
Harry B. Lyon ‡ and Katherine L. Lyon
Richard and Suzy Malloch
The Malott Family Foundation
Estate of Mr. Robert B. Menschel
Carolyn and Chuck ‡ Miller Foundation
The Millett Family
Didier R. Moritz
William and Jane Mosakowski
Constance Mullen
John L. Nau, III Foundation
Randall and Karla Patten
Pisces Foundation
Alicia and Peter Pond
John D. Poppe and Kevin Markowski, Jr.
Diane M. Rand
Jack and Peri Robbins
David and Susan Rockefeller
Mr. David M. Rubenstein
Christen Smith
Carol and Peter Stewart
Tallahatchie County
US Foundation for the Commemoration of the World Wars
Estate of Robert S. Varady
Judy M. Vetter
John and Laura Warren Trust
David Weychert and Scott Weychert
Estate of Cynthia L. Wilde

‡ Deceased