• Borealis Philanthropy
• The Charles Stewart Mott Foundation
• David and Lucille Packard Foundation
• The Edna McConnell Clark Foundation
• F.B. Heron Foundation
• Fidelity Charitable
• The Ford Foundation
• Fund for Democratic Communities
• Fund for Nonprofit News at the Miami Foundation
• ImpactAsset – The Chrysalis Fund
• John R. Oishei Foundation
• The Libra Foundation
• National Philanthropic Trust
• Nia Community Foundation
• Northwest Area Foundation
• Propel Nonprofits
• Robin Hood Foundation
• Surdna Foundation
• Swift Foundation
• The William and Flora Hewlett Foundation
• The W.K. Kellogg Foundation