| Robert Wood Johnson Foundation | 17 | $8.3m |
| Ford Foundation | 2 | $5.6m |
| Bill & Melinda Gates Foundation | 5 | $4.9m |
| JPMORGAN CHASE FOUNDATION | 3 | $4.0m |
| W. K. Kellogg Foundation | 4 | $3.6m |
| Silicon Valley Community Foundation | 3 | $2.2m |
| TIDES FOUNDATION | 1 | $1.7m |
| CHARITIES AID FOUNDATION AMERICA | 2 | $1.5m |
| William and Flora Hewlett Foundation | 2 | $920.0k |
| Joyce Foundation | 3 | $825.0k |
| Walton Family Foundation | 5 | $770.0k |
| David and Lucile Packard Foundation | 4 | $750.0k |
| The Coca-Cola Foundation Inc | 2 | $700.0k |
| PRITZKER FAMILY FOUNDATION C/O PRITZKER GROUP | 3 | $610.0k |
| Lumina Foundation | 2 | $600.0k |
| John D and Catherine T MacArthur Foundation | 4 | $532.5k |
| THE SOBRATO FAMILY FOUNDATION | 2 | $475.0k |
| IMPACTASSETSINC | 2 | $350.0k |
| Carnegie Corporation of New York | 3 | $316.7k |
| Annie E. Casey Foundation | 4 | $301.1k |
| Wallace Foundation | 2 | $255.0k |
| Arnold Ventures (Laura and John Arnold Foundation) | 3 | $250.0k |
| TRUIST FOUNDATION INC | 1 | $250.0k |
| NATIONAL PHILANTHROPIC TRUST | 2 | $224.0k |
| WELLSPRING PHILANTHROPIC FUND INC | 1 | $150.0k |
| JOHN & MARY R MARKLE FOUNDATION | 3 | $125.0k |
| FORD MOTOR COMPANY FUND | 2 | $100.0k |
| EAST BAY COMMUNITY FOUNDATION | 1 | $100.0k |
| Houston Endowment | 13 | $90.0k |
| SEATTLE FOUNDATION | 2 | $80.0k |
| Amalgamated Charitable Foundation Inc | 1 | $60.0k |
| Rockefeller Foundation | 1 | $50.0k |
| WEINGART FOUNDATION | 2 | $27.5k |
| WILLIAM T GRANT FOUNDATION INC | 1 | $25.0k |
| SCHWAB CHARITABLE FUND | 2 | $16.5k |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $12.8k |
| CASEY FAMILY PROGRAMS | 1 | $12.1k |
| Tulsa Community Foundation | 1 | $9.6k |
| THE PFIZER FOUNDATION INC | 4 | $2.0k |
| EVELYN AND WALTER HAAS JR FUND | 1 | $500 |