| NATIONAL PHILANTHROPIC TRUST | 2 | $10.2m |
| HARTFORD FOUNDATION FOR PUBLIC GIVING | 2 | $2.1m |
| TIDES FOUNDATION | 1 | $1.3m |
| Open Society Institute | 2 | $923.8k |
| Andrew W Mellon Foundation | 1 | $600.0k |
| FORD MOTOR COMPANY FUND | 5 | $410.0k |
| W. K. Kellogg Foundation | 2 | $400.0k |
| The Coca-Cola Foundation Inc | 2 | $375.0k |
| Carnegie Corporation of New York | 3 | $286.7k |
| Bill & Melinda Gates Foundation | 2 | $285.0k |
| FOUNDATION TO PROMOTE OPEN SOCIETY | 1 | $250.0k |
| THE ERIC AND WENDY SCHMIDT FUND FOR STRATEGIC INNOVATION | 1 | $250.0k |
| CALIFORNIA COMMUNITY FOUNDATION | 2 | $84.0k |
| JPMORGAN CHASE FOUNDATION | 3 | $80.5k |
| AMERICAN ENDOWMENT FOUNDATION | 1 | $75.5k |
| Rockefeller Brothers Fund | 1 | $70.0k |
| Alice L Walton Foundation | 1 | $53.0k |
| Bill Hillary & Chelsea Clinton Foundation | 1 | $50.0k |
| New York Community Trust | 1 | $50.0k |
| FOUNDATION FOR THE CAROLINAS | 1 | $40.0k |
| MITCHELL KAPOR FOUNDATION | 1 | $40.0k |
| Boston Foundation Inc | 2 | $40.0k |
| SCHWAB CHARITABLE FUND | 2 | $39.6k |
| Amalgamated Charitable Foundation Inc | 2 | $31.0k |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 1 | $27.3k |
| THE BLACKSTONE CHARITABLE FOUNDATION | 1 | $25.0k |
| COLUMBUS FOUNDATION | 1 | $25.0k |
| CHARITIES AID FOUNDATION AMERICA | 2 | $18.6k |
| SCHULTZ FAMILY FOUNDATION | 1 | $10.0k |
| T ROWE PRICE PROGRAM FOR CHARITABLE GIVING INC | 1 | $8.1k |
| Rockefeller Foundation | 1 | $4.5k |
| The Commonwealth Fund | 1 | $1.5k |
| THE POSES FAMILY FOUNDATION | 1 | $1.0k |
| THE PFIZER FOUNDATION INC | 4 | $607 |
| Robert Wood Johnson Foundation | 2 | $500 |
| THE CIGNA GROUP FOUNDATION | 1 | $8 |