Funders
- Alexander Soros Foundation
- Alfred P. Sloan Foundation
- American Civil Liberties Union (ACLU)
- American Immigration Council
- Angell Foundation
- Annie E. Casey Foundation
- Atlantic Philanthropies
- Barnardo's Northern Ireland
- Barrow Cadbury Trust
- Beacon IA
- Belk Foundation
- Bernard and Anne Spitzer Charitable Trust
- Bill & Melinda Gates Foundation
- Bipartisan Policy Center
- Blue Shield of California Foundation
- California Endowment
- California HealthCare Foundation
- Carnegie Corporation of New York
- Cato Institute
- Celia Lipton Farris and Victor W. Farris Foundation
- Chan Zuckerberg Initiative (Silicon Valley Community Foundation)
- Charles H. Revson Foundation, Inc.
- Charles Koch Foundation
- ChevronTexaco Foundation
- Chicago Community Trust
- Chicago Council on Global Affairs
- Citi Community Development
- Citizens Committee for NYC
- Color of Democracy Fund
- Community Foundation for Greater Atlanta