If you would like to join the foundations participating in the Foundation Registry i3,
please send us an email at:

The Abell Foundation

Annenberg Foundation

The Annie E. Casey Foundation

Arizona Community Foundation

AT&T Foundation

Barr Foundation

Bill & Melinda Gates Foundation

The Broad Foundation

Carnegie Corporation of New York

Charles and Helen Schwab Foundation

Charles and Lynn Schusterman Family Foundation

Charles Stewart Mott Foundation

The Chicago Public Education Fund

CityBridge Foundation

Communities Foundation of Texas

The Community Foundation in Jacksonville

The David and Lucile Packard Foundation

Deutsche Bank Americas Foundation

Doris and Donald Fisher Fund

Ford Foundation

The Foundation Center

Gary and Mary West Foundation

Golden Leaf Foundation

Greater Texas Foundation

Growth Philanthropy Network

Halloran Philanthropies

Hearst Foundations

Heising-Simons Foundation

Helios Education Foundation


IMC Chicago Charitable Foundation

Intel Foundation

J.P. Morgan Private Bank, Philanthropic Services

Jessie B. Cox Trust

The John D. & Catherine T. MacArthur Foundation

KDK-Harman Foundation

Laura and John Arnold Foundation

Leona M. and Harry B. Helmsley Charitable Trust

Lincoln Community Foundation

The Lloyd A. Fry Foundation

Lumina Foundation

McCormick Foundation

The McKnight Foundation

The Meyer Foundation

Michael and Susan Dell Foundation

Nellie Mae Education Foundation

NewSchools Venture Fund

NoVo Foundation

Oak Foundation

Orfalea Foundations

The Peter and Carmen Lucia Buck Foundation

The Prudential Foundation

The Rapides Foundation

Robertson Foundation

Robin Hood Foundation

The Rural School and Community Trust

S. D. Bechtel, Jr Foundation

Serimus Foundation

Skoll Foundation

Target Foundation

Tiger Foundation

Timothy and Bernadette Marquez Foundation

W. Clement & Jessie V. Stone Foundation

W.K. Kellogg Foundation

W.M. Keck Foundation

The Wallace Foundation

The Walmart Foundation

The Walton Family Foundation

The William & Flora Hewlett Foundation

William T. Grant Foundation

Winthrop Rockefeller Foundation

Wiregrass Foundation

Z. Smith Reynolds Foundation