| Combined Jewish Philanthropies of Greater Boston Inc | 4 | $19.6m |
| Bill & Melinda Gates Foundation | 10 | $19.6m |
| Wellcome Trust | 6 | $6.9m |
| American Heart Association Inc | 3 | $6.6m |
| THE RALPH C WILSON JR FOUNDATION | 2 | $2.6m |
| JPB Foundation (Freedom Together Foundation) | 3 | $2.2m |
| LINDE FAMILY FOUNDATION C/O ERIC RIAK - CIBC PRIVATE WEALTH MGMT | 1 | $2.0m |
| NATIONAL PHILANTHROPIC TRUST | 2 | $1.5m |
| Good Ventures Foundation | 1 | $1.5m |
| Leona M & Harry B Helmsley Charitable Trust | 4 | $1.4m |
| THE JOHN A HARTFORD FOUNDATION INC | 2 | $995.2k |
| GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC | 1 | $654.7k |
| SCHWAB CHARITABLE FUND | 2 | $503.2k |
| YAWKEY FOUNDATION II | 1 | $500.0k |
| RICHARD K LUBIN FAMILY FOUNDATION C/O CASTLE ROCK ADVISORS | 2 | $475.0k |
| ONE8 FOUNDATION | 2 | $400.0k |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $323.0k |
| INTUITIVE FOUNDATION | 2 | $283.2k |
| RICHARD & SUSAN SMITH FAMILY FOUNDATION | 5 | $275.0k |
| Doris Duke Foundation | 3 | $230.0k |
| JOSIAH MACY JR FOUNDATION | 2 | $225.6k |
| T ROWE PRICE PROGRAM FOR CHARITABLE GIVING INC | 2 | $201.0k |
| Pew Charitable Trusts | 1 | $200.0k |
| NEW YORK STATE HEALTH FDN D/B/A NEW YORK HEALTH FOUNDATION | 3 | $185.8k |
| Boston Foundation Inc | 3 | $173.6k |
| AMELIA PEABODY CHARITABLE FUND TRUST | 1 | $170.0k |
| THE NANCY LURIE MARKS FAMILY FOUNDATION | 1 | $139.8k |
| THE FLATLEY FOUNDATION | 2 | $130.0k |
| THE SIDNEY E FRANK FOUNDATION C/O PKF O'CONNOR DAVIES | 2 | $80.0k |
| AMERICAN ENDOWMENT FOUNDATION | 3 | $79.0k |
| SWARTZ FOUNDATION | 1 | $50.0k |
| The Childrens Hospital Of Philadelphia | 1 | $17.1k |
| CHARITIES AID FOUNDATION AMERICA | 2 | $14.3k |
| RAYMOND JAMES CHARITABLE ENDOWMENT FUND | 1 | $10.0k |
| THE GOLDMAN SACHS CHARITABLE GIFT FUND | 1 | $8.5k |
| JEWISH COMMUNAL FUND | 1 | $5.1k |
| Gordon and Betty Moore Foundation | 1 | $4.9k |
| EASTERN BANK FOUNDATION | 2 | $3.2k |
| THE PFIZER FOUNDATION INC | 1 | $500 |
| THE CIGNA GROUP FOUNDATION | 1 | $50 |