The work of Encore.org (formerly Civic Ventures) has been made possible through generous support over the years from:
- AARP
- Administration on Aging
- Agilent Technologies Inc.
- Ashoka Foundation
- The Atlantic Philanthropies
- Charles Hayden Foundation
- Charles Stewart Mott Foundation
- Chicago Community Trust
- Cleveland Foundation
- Corporation for National and Community Service
- The David and Lucile Packard Foundation
- Deerbrook Charitable Foundation
- DeWitt Wallace-Reader’s Digest Fund
- Edna McConnell Clark Foundation
- Erickson Corporation
- Evelyn & Walter Haas, Jr. Fund
- Ewing Marion Kauffman Foundation
- Fidelity Investments
- Grand Rapids Community Foundation
- Hasbro Children's Fund
- Helen Andrus Benedict Foundation
- Hewlett-Packard Company
- HRC Foundation
- Hunt Alternative Fund
- James C. Penny Foundation
- John Templeton Foundation
- Margaret A. Cargill Foundation
- MetLife Foundation
- Nathan Cummings Foundation
- New York Life Foundation
- Omidyar Network
- Patton Family Charitable Foundation
- The Pinkerton Foundation
- Polk Bros Foundation (formerly Polk Family Charitable Fund)
- Robert Wood Johnson Foundation
- Silicon Valley Community Foundation (formerly Peninsula Community Foundation)
- Skoll Foundation
- Stella & Charles Guttman Foundation
- Trucker Huss
- United Way – New Haven
- The UPS Foundation
- U.S. Department of Education
- Virginia G. Piper Charitable Trust
- U.S. Administration on Aging (AoA)
- The Wendling Foundation
- Wilson Sonsini Goodrich & Rosati
- Yahoo
