| Wellcome Trust | 4 | $16.2m |
| THE HOWLEY FOUNDATION | 2 | $4.3m |
| William Penn Foundation | 13 | $2.7m |
| Arnold Ventures (Laura and John Arnold Foundation) | 13 | $2.3m |
| WAVERLEY STREET FOUNDATION | 2 | $2.0m |
| The Childrens Hospital Of Philadelphia | 3 | $1.8m |
| Howard Hughes Medical Institute | 3 | $1.3m |
| THE PHILADELPHIA FOUNDATION | 5 | $1.3m |
| Pew Charitable Trusts | 3 | $1.1m |
| Independence Blue Cross Foundation | 9 | $766.6k |
| NATIONAL PHILANTHROPIC TRUST | 2 | $750.9k |
| SCHWAB CHARITABLE FUND | 2 | $647.7k |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $578.0k |
| Andrew W Mellon Foundation | 1 | $500.0k |
| DE BEAUMONT FOUNDATION INC | 3 | $385.0k |
| The Kresge Foundation | 3 | $365.0k |
| Alfred P. Sloan Foundation | 2 | $359.8k |
| JEWISH FEDERATION OF GREATER PHILADELPHIA | 1 | $300.7k |
| GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC | 1 | $290.0k |
| Bill & Melinda Gates Foundation | 1 | $239.2k |
| Kauffman Foundation | 3 | $232.3k |
| American Heart Association Inc | 1 | $231.0k |
| WYNCOTE FOUNDATION | 2 | $225.0k |
| The Spencer Foundation | 2 | $222.7k |
| John Templeton Foundation | 1 | $210.8k |
| THE FREEMAN FOUNDATION | 1 | $200.0k |
| THE ROBERT D AND PATRICIA E KERN FAMILY FOUNDATION INC | 2 | $180.0k |
| ORANGE COUNTY COMMUNITY FOUNDATION | 1 | $150.0k |
| WILLIAM T GRANT FOUNDATION INC | 1 | $143.8k |
| THE PANAPHIL FOUNDATION | 2 | $125.4k |
| JEWISH COMMUNAL FUND | 1 | $101.0k |
| PERELMAN FAMILY CHARITABLE TRUST I | 1 | $100.0k |
| THE GOLDMAN SACHS CHARITABLE GIFT FUND | 3 | $100.0k |
| CONNELLY FOUNDATION | 1 | $100.0k |
| Annie E. Casey Foundation | 2 | $74.0k |
| CHARITIES AID FOUNDATION AMERICA | 2 | $72.8k |
| THE TEAGLE FOUNDATION | 1 | $65.0k |
| THE US CHARITABLE GIFT TRUST | 1 | $57.6k |
| JPMORGAN CHASE FOUNDATION | 4 | $52.1k |
| JOSIAH MACY JR FOUNDATION | 1 | $50.0k |
| AMERICAN ENDOWMENT FOUNDATION | 2 | $42.6k |
| INDEPENDENCE PUBLIC MEDIA OF PHILADELPHIA INC | 1 | $40.0k |
| JEWISH COMMUNITY FOUNDATION OF SAN DIEGO | 2 | $40.0k |
| Silicon Valley Community Foundation | 3 | $30.0k |
| THE RHODE ISLAND COMMUNITY FOUNDATION | 2 | $27.7k |
| New York Community Trust | 1 | $26.5k |
| Tulsa Community Foundation | 2 | $20.1k |
| Michael & Susan Dell Foundation | 1 | $18.0k |
| Pittsburgh Foundation | 2 | $12.4k |
| THRIVENT CHARITABLE IMPACT & INVESTING | 1 | $11.1k |