| THE SCHMIDT FAMILY FOUNDATION | 5 | $12.9m |
| Silicon Valley Community Foundation | 3 | $12.4m |
| WELLSPRING PHILANTHROPIC FUND INC | 4 | $11.4m |
| SCHWAB CHARITABLE FUND | 2 | $7.3m |
| Open Society Institute | 5 | $6.1m |
| Ford Foundation | 6 | $1.9m |
| TRELLIS CHARITABLE FUND | 3 | $1.6m |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $1.1m |
| DONALD A PELS CHARITABLE TRUST UTD 8/18/92 C/O PKF O'CONNOR DAVIES | 2 | $800.0k |
| NATIONAL PHILANTHROPIC TRUST | 2 | $789.5k |
| THE HEISING-SIMONS FOUNDATION | 3 | $750.0k |
| SKYLINE FOUNDATION | 2 | $700.0k |
| AMERICAN ENDOWMENT FOUNDATION | 2 | $517.4k |
| Carnegie Corporation of New York | 4 | $478.7k |
| ROCKEFELLER PHILANTHROPY ADVISORS INC | 2 | $462.5k |
| JEFF AND MARIEKE ROTHSCHILD FOUNDATION | 2 | $400.0k |
| MARTY AND DOROTHY SILVERMAN FOUNDATION | 2 | $350.0k |
| THE HEARTHLAND FOUNDATION C/O BRESLAUER RUTMAN & ANDERSON INC | 1 | $333.3k |
| T ROWE PRICE PROGRAM FOR CHARITABLE GIVING INC | 2 | $305.0k |
| THE PANAPHIL FOUNDATION | 2 | $300.0k |
| Rockefeller Brothers Fund | 3 | $275.0k |
| THE ZEGAR FAMILY FOUNDATION | 2 | $250.0k |
| GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC | 1 | $213.5k |
| S&P GLOBAL FOUNDATION FKA THE MCGRAW-HILL RESEARCH FOUNDATION | 1 | $200.0k |
| THE SAN FRANCISCO FOUNDATION | 2 | $165.0k |
| SEATTLE FOUNDATION | 2 | $160.0k |
| JEWISH COMMUNITY FOUNDATION OF SAN DIEGO | 1 | $152.0k |
| Henry Luce Foundation | 1 | $150.0k |
| FOUNDATION TO PROMOTE OPEN SOCIETY | 1 | $125.0k |
| CALIFORNIA COMMUNITY FOUNDATION | 2 | $114.3k |
| THE RAYMOND DEBBANE FAMILY FOUNDATION | 2 | $100.0k |
| ARCUS FOUNDATION | 1 | $100.0k |
| IMPACTASSETSINC | 3 | $60.8k |
| MARIN COMMUNITY FOUNDATION | 2 | $60.0k |
| WEINGART FOUNDATION | 4 | $54.8k |
| THE GOLDMAN SACHS CHARITABLE GIFT FUND | 2 | $54.0k |
| MANITOU FUND | 2 | $50.0k |
| RAYMOND JAMES CHARITABLE ENDOWMENT FUND | 2 | $48.8k |
| TIDES FOUNDATION | 1 | $43.0k |
| SKOLL FUND CO SILICON VALLEY COMMUNITY FOUNDATION | 1 | $40.0k |
| Knight Foundation | 1 | $40.0k |
| THE MIAMI FOUNDATION INC | 2 | $36.5k |
| JEWISH COMMUNITY FEDERATION OF SAN FRANCISCO THE PENINSULA MARIN & SONOMA | 2 | $35.0k |
| SANTA BARBARA FOUNDATION | 2 | $31.5k |
| THE US CHARITABLE GIFT TRUST | 1 | $29.5k |
| THE SKOLL FOUNDATION | 1 | $25.0k |
| THE RALPH M PARSONS FOUNDATION | 1 | $25.0k |
| JEWISH COMMUNAL FUND | 2 | $20.9k |
| THE OTIS BOOTH FOUNDATION | 1 | $20.0k |
| Greater Washington Community Foundation | 2 | $17.0k |