| Robert Wood Johnson Foundation | 12 | $11.6m |
| ROCKEFELLER PHILANTHROPY ADVISORS INC | 1 | $4.5m |
| JPB Foundation (Freedom Together Foundation) | 3 | $3.2m |
| WELLSPRING PHILANTHROPIC FUND INC | 5 | $2.7m |
| Ford Foundation | 5 | $2.6m |
| Susan Thompson Buffett Foundation | 2 | $2.5m |
| William and Flora Hewlett Foundation | 3 | $2.5m |
| Amalgamated Charitable Foundation Inc | 2 | $2.1m |
| NATIONAL PHILANTHROPIC TRUST | 2 | $1.6m |
| CRANKSTART FOUNDATION | 2 | $1.5m |
| The Kresge Foundation | 8 | $1.3m |
| Surdna Foundation | 2 | $950.0k |
| Open Society Institute | 2 | $900.6k |
| FOUNDATION FOR A JUST SOCIETY | 2 | $800.0k |
| IMPACTASSETSINC | 2 | $690.5k |
| W. K. Kellogg Foundation | 2 | $600.0k |
| SKYLINE FOUNDATION | 2 | $500.0k |
| David and Lucile Packard Foundation | 2 | $460.0k |
| Silicon Valley Community Foundation | 3 | $400.0k |
| THE SATTERBERG FOUNDATION INC | 2 | $300.0k |
| AMERICAN ENDOWMENT FOUNDATION | 1 | $280.5k |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $280.0k |
| SCHWAB CHARITABLE FUND | 2 | $251.1k |
| COMMUNITY FOUNDATION OF NEW JERSEY | 1 | $250.0k |
| THE IRVING HARRIS FOUNDATION | 2 | $200.0k |
| Greater Washington Community Foundation | 2 | $200.0k |
| ARCUS FOUNDATION | 1 | $150.0k |
| THE FB HERON FOUNDATION | 1 | $150.0k |
| ROBERT AND RUTH HALPERIN FOUNDATION | 1 | $100.0k |
| THE OVERBROOK FOUNDATION | 1 | $100.0k |
| TIDES FOUNDATION | 1 | $82.7k |
| THE US CHARITABLE GIFT TRUST | 1 | $50.0k |
| Bill & Melinda Gates Foundation | 1 | $50.0k |
| SEATTLE FOUNDATION | 1 | $50.0k |
| THE CHASE AND STEPHANIE COLEMAN FOUNDATION | 1 | $50.0k |
| Tides Center | 1 | $42.5k |
| THE SAN FRANCISCO FOUNDATION | 1 | $35.0k |
| California Endowment | 2 | $35.0k |
| JEWISH COMMUNITY FEDERATION OF SAN FRANCISCO THE PENINSULA MARIN & SONOMA | 1 | $20.5k |
| ROY AND PATRICIA DISNEY FAMILY FOUNDATION | 2 | $20.0k |
| SCHULTZ FAMILY FOUNDATION | 1 | $15.0k |
| MARIN COMMUNITY FOUNDATION | 1 | $10.0k |
| LISA & DOUGLAS GOLDMAN FUND | 1 | $5.0k |
| Conrad N Hilton Foundation | 2 | $3.0k |
| WEINGART FOUNDATION | 1 | $250 |
| John D and Catherine T MacArthur Foundation | 1 | $200 |