| Wellcome Trust | 11 | $9.2m |
| JPB Foundation (Freedom Together Foundation) | 17 | $8.5m |
| Gordon and Betty Moore Foundation | 10 | $4.2m |
| CARSON FAMILY CHARITABLE TRUST | 3 | $3.5m |
| Mother Cabrini Health Foundation | 9 | $3.5m |
| John D and Catherine T MacArthur Foundation | 10 | $3.0m |
| Arnold Ventures (Laura and John Arnold Foundation) | 18 | $2.4m |
| Ford Foundation | 14 | $2.2m |
| Knight Foundation | 8 | $2.1m |
| WELLSPRING PHILANTHROPIC FUND INC | 7 | $2.1m |
| Good Ventures Foundation | 2 | $1.7m |
| J. Paul Getty Trust | 12 | $1.4m |
| THE PERSHING SQUARE FOUNDATION | 9 | $1.4m |
| Rockefeller Foundation | 4 | $1.3m |
| THE HEISING-SIMONS FOUNDATION | 7 | $1.3m |
| JEWISH COMMUNITY FOUNDATION OF GREATER METROWEST NJ | 2 | $1.0m |
| THE PATRICK J MCGOVERN FOUNDATION INC | 1 | $1.0m |
| JPMORGAN CHASE FOUNDATION | 4 | $989.1k |
| Annie E. Casey Foundation | 9 | $955.0k |
| David and Lucile Packard Foundation | 8 | $919.8k |
| Open Society Institute | 5 | $875.0k |
| John Templeton Foundation | 6 | $850.3k |
| THE ZEGAR FAMILY FOUNDATION | 2 | $838.4k |
| SMITH RICHARDSON FOUNDATION INC | 6 | $717.5k |
| Leona M & Harry B Helmsley Charitable Trust | 19 | $680.9k |
| The Kresge Foundation | 4 | $656.9k |
| W. K. Kellogg Foundation | 4 | $638.0k |
| The Spencer Foundation | 1 | $583.8k |
| CHARITIES AID FOUNDATION AMERICA | 3 | $469.5k |
| THE KAVLI FOUNDATION | 4 | $461.1k |
| NATIONAL PHILANTHROPIC TRUST | 1 | $412.7k |
| Doris Duke Foundation | 3 | $395.0k |
| Susan Thompson Buffett Foundation | 1 | $341.5k |
| THE TEAGLE FOUNDATION | 4 | $305.8k |
| Starr Foundation | 2 | $300.0k |
| Conrad N Hilton Foundation | 1 | $250.0k |
| The Commonwealth Fund | 11 | $230.3k |
| Rockefeller Brothers Fund | 7 | $220.0k |
| BOOTH FERRIS FOUNDATION XXXXX4008 | 1 | $172.5k |
| Walton Family Foundation | 1 | $138.0k |
| COMMUNITY FOUNDATION OF NEW JERSEY | 1 | $116.5k |
| THE SIDNEY E FRANK FOUNDATION C/O PKF O'CONNOR DAVIES | 2 | $100.0k |
| VIRGINIA B TOULMIN CHARITABLE FOUNDATION III | 2 | $60.0k |
| The Brown Foundation Inc | 2 | $52.5k |
| The Lynde and Harry Bradley Foundation Inc | 1 | $50.0k |
| Omidyar Network Fund Inc | 1 | $48.0k |
| Robert Wood Johnson Foundation | 4 | $46.6k |
| SCHWAB CHARITABLE FUND | 1 | $38.8k |
| NEW YORK STATE HEALTH FDN D/B/A NEW YORK HEALTH FOUNDATION | 1 | $36.8k |
| THE PFIZER FOUNDATION INC | 4 | $33.4k |