- Altman Foundation
- Annie E. Casey Foundation
- Barr Foundation
- BlackRock
- Blue Cross Blue Shield of Massachusetts Foundation
- Blue Shield of California Foundation
- California Community Foundation
- California Endowment
- California HealthCare Foundation
- Capital Group
- Citigroup
- Commonwealth Fund
- Fidelity & Guaranty Life
- First Focus
- Foundation for a Healthy Kentucky
- Goldman Sachs
- Health Resources and Services Administration (HRSA) Bureau of Maternal and Child Health
- Henry J. Kaiser Family Foundation
- Joyce Foundation
- Kresge Foundation
