| Andrew W Mellon Foundation | 3 | $11.8m |
| Alfred P. Sloan Foundation | 7 | $4.2m |
| John D and Catherine T MacArthur Foundation | 10 | $2.5m |
| Gordon and Betty Moore Foundation | 4 | $2.0m |
| Ford Foundation | 5 | $1.4m |
| PARK FOUNDATION INC | 2 | $1.2m |
| W. K. Kellogg Foundation | 2 | $1.0m |
| THE CONRAD PREBYS FOUNDATION | 1 | $1.0m |
| THE HEISING-SIMONS FOUNDATION | 4 | $950.0k |
| Knight Foundation | 1 | $788.4k |
| John Templeton Foundation | 4 | $661.5k |
| Robert Wood Johnson Foundation | 1 | $659.3k |
| Lumina Foundation | 1 | $650.0k |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $621.7k |
| SCHWAB CHARITABLE FUND | 2 | $521.5k |
| Silicon Valley Community Foundation | 1 | $470.0k |
| THE TOW FOUNDATION INC | 2 | $400.0k |
| ARTHUR VINING DAVIS FOUNDATION #2 | 1 | $400.0k |
| California Endowment | 1 | $400.0k |
| Boston Foundation Inc | 2 | $381.6k |
| Pew Charitable Trusts | 3 | $322.3k |
| THE WILLIAM & LIA G POORVU FAMILY FOUNDATION | 2 | $300.0k |
| Combined Jewish Philanthropies of Greater Boston Inc | 2 | $293.5k |
| JPB Foundation (Freedom Together Foundation) | 1 | $250.0k |
| New York Community Trust | 2 | $187.8k |
| Rockefeller Foundation | 2 | $138.8k |
| Carnegie Corporation of New York | 1 | $120.2k |
| NATIONAL PHILANTHROPIC TRUST | 2 | $103.5k |
| NEWMAN'S OWN FOUNDATION | 1 | $100.0k |
| GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC | 1 | $89.8k |
| THE RHODE ISLAND COMMUNITY FOUNDATION | 3 | $86.9k |
| THE US CHARITABLE GIFT TRUST | 1 | $43.7k |
| AMERICAN ENDOWMENT FOUNDATION | 2 | $32.6k |
| COMMUNITY FOUNDATION FOR THE FOX VALLEY REGION INC | 1 | $25.0k |
| RAYMOND JAMES CHARITABLE ENDOWMENT FUND | 2 | $20.4k |
| AMERICAN GIFT FUND | 2 | $17.1k |
| CHARITIES AID FOUNDATION AMERICA | 2 | $16.1k |
| New Hampshire Charitable Foundation | 1 | $6.6k |
| IMPACTASSETSINC | 1 | $6.0k |
| THE PFIZER FOUNDATION INC | 4 | $4.0k |
| THE EDGERLEY FAMILY FOUNDATION | 1 | $2.5k |
| The Spencer Foundation | 1 | $750 |
| JPMORGAN CHASE FOUNDATION | 2 | $300 |
| THE CIGNA GROUP FOUNDATION | 2 | $210 |
| EASTERN BANK FOUNDATION | 2 | $160 |