| SERGEY BRIN FAMILY FOUNDATION C/O PACIFIC FOUNDATION SERVICES | 2 | $6.1m |
| Boston Foundation Inc | 2 | $2.8m |
| NATIONAL PHILANTHROPIC TRUST | 2 | $745.0k |
| THE TEPPER FOUNDATION | 2 | $600.0k |
| TIDES FOUNDATION | 1 | $500.0k |
| AMERICAN ENDOWMENT FOUNDATION | 4 | $470.0k |
| SCHWAB CHARITABLE FUND | 2 | $439.5k |
| T ROWE PRICE PROGRAM FOR CHARITABLE GIVING INC | 2 | $390.9k |
| THE GREATER CINCINNATI FOUNDATION | 2 | $311.5k |
| THE SKILLMAN FOUNDATION | 3 | $300.0k |
| THE HARRY AND JEANETTE WEINBERG FOUNDATION INC | 3 | $260.0k |
| HESS FOUNDATION INC | 2 | $225.0k |
| THE GOLDMAN SACHS CHARITABLE GIFT FUND | 2 | $205.0k |
| JEWISH COMMUNAL FUND | 1 | $200.0k |
| William Penn Foundation | 2 | $200.0k |
| The Barry S Sternlicht Foundation | 2 | $200.0k |
| THE COMMUNITY FOUNDATION FOR GREATER ATLANTA INC | 1 | $195.0k |
| DTE ENERGY FOUNDATION | 2 | $150.0k |
| MARIN COMMUNITY FOUNDATION | 2 | $145.0k |
| JEWISH COMMUNITY FOUNDATION OF GREATER METROWEST NJ | 2 | $126.0k |
| CARSON FAMILY CHARITABLE TRUST | 2 | $125.0k |
| HUDSON-WEBBER FOUNDATION | 2 | $100.0k |
| Ford Foundation | 2 | $100.0k |
| The Morgridge Family Foundation | 1 | $100.0k |
| CARGILL FOUNDATION | 2 | $100.0k |
| THE ABELL FOUNDATION INC | 2 | $100.0k |
| The Duke Endowment | 2 | $100.0k |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $92.4k |
| COMMUNITY FOUNDATION OF NEW JERSEY | 2 | $80.0k |
| Silicon Valley Community Foundation | 2 | $79.0k |
| FRANCE-MERRICK FOUNDATION INC | 1 | $50.0k |
| THE EDGERLEY FAMILY FOUNDATION | 1 | $50.0k |
| NATL CHRISTIAN CHARITABLE FDN INC | 1 | $50.0k |
| THE SOBRATO FAMILY FOUNDATION | 1 | $50.0k |
| GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC | 1 | $48.0k |
| Annie E. Casey Foundation | 2 | $45.0k |
| SAINT PAUL & MINNESOTA FOUNDATION | 1 | $35.0k |
| UNITED JEWISH FOUNDATION | 2 | $30.0k |
| Combined Jewish Philanthropies of Greater Boston Inc | 2 | $27.6k |
| THE DENVER FOUNDATION | 1 | $25.0k |
| Jewish Federation of Metropolitan Chicago | 2 | $23.0k |
| FOUNDATION FOR THE CAROLINAS | 1 | $20.0k |
| THE MIAMI FOUNDATION INC | 1 | $20.0k |
| Enterprise Holdings Foundation | 2 | $20.0k |
| THE JAMES AND JUDITH K DIMON FOUNDATION | 1 | $5.0k |
| Charles Stewart Mott Foundation | 1 | $5.0k |