| The Childrens Hospital Of Philadelphia | 6 | $41.0m |
| NATIONAL PHILANTHROPIC TRUST | 2 | $29.5m |
| SCHWAB CHARITABLE FUND | 2 | $22.9m |
| THE BESSEMER GIVING FUND C/O BESSEMER TRUST COMPANY TRUSTEE | 2 | $20.2m |
| Arnold Ventures (Laura and John Arnold Foundation) | 36 | $19.4m |
| Bill & Melinda Gates Foundation | 16 | $12.2m |
| Silicon Valley Community Foundation | 3 | $8.5m |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $7.8m |
| THE GOLDMAN SACHS CHARITABLE GIFT FUND | 9 | $7.2m |
| American Heart Association Inc | 7 | $5.7m |
| CALIFORNIA COMMUNITY FOUNDATION | 2 | $5.4m |
| JEWISH COMMUNAL FUND | 2 | $5.4m |
| WARREN ALPERT FOUNDATION | 2 | $4.7m |
| John Templeton Foundation | 14 | $4.2m |
| Ge Li & Ning Zhao Family Foundation | 2 | $4.0m |
| GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC | 1 | $3.9m |
| Pew Charitable Trusts | 17 | $3.9m |
| Walton Family Foundation | 7 | $3.4m |
| J. Paul Getty Trust | 18 | $3.4m |
| CLARK CHARITABLE FOUNDATION INC DBA A JAMES & ALICE B CLARK FOUNDATION | 2 | $3.1m |
| AMERICAN ENDOWMENT FOUNDATION | 7 | $3.0m |
| Richard King Mellon Foundation | 1 | $3.0m |
| Good Ventures Foundation | 3 | $2.8m |
| JPB Foundation (Freedom Together Foundation) | 3 | $2.2m |
| Conrad N Hilton Foundation | 7 | $2.2m |
| Leona M & Harry B Helmsley Charitable Trust | 16 | $2.0m |
| Gordon and Betty Moore Foundation | 12 | $2.0m |
| Independence Blue Cross Foundation | 10 | $1.9m |
| David and Lucile Packard Foundation | 9 | $1.8m |
| Doris Duke Foundation | 12 | $1.4m |
| THE MIAMI FOUNDATION INC | 3 | $1.4m |
| JEWISH FEDERATION OF GREATER PHILADELPHIA | 3 | $1.3m |
| Bloomberg Family Foundation Inc | 3 | $1.2m |
| T ROWE PRICE PROGRAM FOR CHARITABLE GIVING INC | 2 | $1.1m |
| THE PHILADELPHIA FOUNDATION | 8 | $1.1m |
| William and Flora Hewlett Foundation | 6 | $1.1m |
| Howard Hughes Medical Institute | 3 | $993.3k |
| THE HEISING-SIMONS FOUNDATION | 2 | $899.7k |
| Annie E. Casey Foundation | 6 | $896.2k |
| Michael & Susan Dell Foundation | 3 | $857.5k |
| THE NEUBAUER FAMILY FOUNDATION | 2 | $845.7k |
| COMMUNITY FOUNDATION OF NEW JERSEY | 7 | $775.4k |
| THE ERIC AND WENDY SCHMIDT FUND FOR STRATEGIC INNOVATION | 1 | $742.0k |
| SKYLINE FOUNDATION | 2 | $700.0k |
| Ford Foundation | 9 | $630.6k |
| RICHARD K LUBIN FAMILY FOUNDATION C/O CASTLE ROCK ADVISORS | 1 | $620.0k |
| IMPACTASSETSINC | 4 | $553.5k |
| RAYMOND JAMES CHARITABLE ENDOWMENT FUND | 2 | $549.7k |
| AMERICAN GIFT FUND | 2 | $530.8k |
| Annenberg Foundation | 7 | $508.3k |