| Robert Wood Johnson Foundation | 4 | $5.8m |
| Silicon Valley Community Foundation | 3 | $4.1m |
| FOUNDATION TO PROMOTE OPEN SOCIETY | 2 | $3.5m |
| The Kresge Foundation | 11 | $2.6m |
| CATENA FOUNDATION | 2 | $1.3m |
| Ford Foundation | 4 | $1.0m |
| THE ANNE WOJCICKI FOUNDATION | 1 | $1.0m |
| SKOLL FUND CO SILICON VALLEY COMMUNITY FOUNDATION | 1 | $750.0k |
| SCHWAB CHARITABLE FUND | 2 | $685.4k |
| THE SHERWOOD FOUNDATION | 4 | $580.7k |
| W. K. Kellogg Foundation | 1 | $520.0k |
| Andrew W Mellon Foundation | 1 | $500.0k |
| THE KOHLBERG FOUNDATION INC | 2 | $500.0k |
| JPB Foundation (Freedom Together Foundation) | 1 | $500.0k |
| Bill & Melinda Gates Foundation | 2 | $500.0k |
| SEATTLE FOUNDATION | 2 | $350.0k |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $311.8k |
| IMPACTASSETSINC | 2 | $300.0k |
| CRAIG NEWMARK FOUNDATION | 1 | $300.0k |
| EAST BAY COMMUNITY FOUNDATION | 1 | $300.0k |
| Omidyar Network Fund Inc | 1 | $250.0k |
| David and Lucile Packard Foundation | 1 | $150.0k |
| Joyce Foundation | 2 | $150.0k |
| Greater Washington Community Foundation | 1 | $140.0k |
| THE KARSH FAMILY FOUNDATION | 1 | $125.0k |
| Annie E. Casey Foundation | 1 | $110.0k |
| John D and Catherine T MacArthur Foundation | 2 | $101.5k |
| New York Community Trust | 1 | $101.0k |
| LISA & DOUGLAS GOLDMAN FUND | 1 | $100.0k |
| JEWISH COMMUNAL FUND | 1 | $100.0k |
| California Endowment | 1 | $100.0k |
| PETER E HAAS JR FAMILY FUND | 1 | $100.0k |
| John Templeton Foundation | 1 | $100.0k |
| THE OVERBROOK FOUNDATION | 1 | $100.0k |
| THE ZEGAR FAMILY FOUNDATION | 1 | $75.0k |
| James Irvine Foundation | 1 | $50.0k |
| Lumina Foundation | 1 | $50.0k |
| AMERICAN ENDOWMENT FOUNDATION | 2 | $29.5k |
| NATIONAL PHILANTHROPIC TRUST | 1 | $25.0k |
| COMMUNITY FOUNDATION FOR SOUTHEAST MICHIGAN | 1 | $25.0k |
| THE COMMUNITY FOUNDATION INC | 1 | $20.0k |
| THE HARRY AND JEANETTE WEINBERG FOUNDATION INC | 1 | $10.0k |
| THE SAN FRANCISCO FOUNDATION | 1 | $10.0k |
| CALIFORNIA COMMUNITY FOUNDATION | 1 | $10.0k |
| THE PFIZER FOUNDATION INC | 1 | $50 |
| THE CIGNA GROUP FOUNDATION | 1 | $50 |