| Ford Foundation | 39 | $8.1m |
| John D and Catherine T MacArthur Foundation | 20 | $6.5m |
| Andrew W Mellon Foundation | 9 | $3.3m |
| The Kresge Foundation | 18 | $3.1m |
| California Endowment | 7 | $2.4m |
| PIVOTAL PHILANTHROPIES FOUNDATION | 1 | $2.0m |
| Surdna Foundation | 3 | $1.9m |
| Amalgamated Charitable Foundation Inc | 2 | $1.4m |
| THE SKOLL FOUNDATION | 2 | $1.2m |
| THE SKILLMAN FOUNDATION | 13 | $1.2m |
| FOUNDATION TO PROMOTE OPEN SOCIETY | 3 | $1.1m |
| THE SATTERBERG FOUNDATION INC | 3 | $1.1m |
| THE NATHAN CUMMINGS FOUNDATION INC | 8 | $965.0k |
| WELLSPRING PHILANTHROPIC FUND INC | 5 | $950.0k |
| W. K. Kellogg Foundation | 5 | $760.0k |
| ROCKEFELLER PHILANTHROPY ADVISORS INC | 2 | $675.0k |
| Tides Center | 3 | $503.0k |
| Builders Initiative Foundation | 2 | $500.0k |
| TIDES FOUNDATION | 1 | $421.3k |
| NOVO FOUNDATION | 3 | $420.0k |
| James Irvine Foundation | 3 | $407.0k |
| PUBLIC WELFARE FOUNDATION INC | 1 | $400.2k |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $330.5k |
| William and Flora Hewlett Foundation | 2 | $300.0k |
| JPB Foundation (Freedom Together Foundation) | 2 | $300.0k |
| MARGUERITE CASEY FOUNDATION | 2 | $250.2k |
| THE CHRISTENSEN FUND | 1 | $250.0k |
| Open Society Institute | 1 | $250.0k |
| EAST BAY COMMUNITY FOUNDATION | 3 | $208.3k |
| IMPACTASSETSINC | 2 | $170.8k |
| Omidyar Network Fund Inc | 1 | $150.0k |
| THE RALPH C WILSON JR FOUNDATION | 2 | $150.0k |
| THE FB HERON FOUNDATION | 1 | $150.0k |
| THE HEISING-SIMONS FOUNDATION | 2 | $150.0k |
| NATIONAL PHILANTHROPIC TRUST | 1 | $135.8k |
| SCHWAB CHARITABLE FUND | 2 | $126.4k |
| New York Community Trust | 1 | $90.0k |
| COMMUNITY FOUNDATION FOR SOUTHEAST MICHIGAN | 2 | $85.4k |
| HUDSON-WEBBER FOUNDATION | 2 | $80.0k |
| NEW YORK STATE HEALTH FDN D/B/A NEW YORK HEALTH FOUNDATION | 1 | $55.9k |
| THE FRED A & BARBARA M ERB FAMILY FOUNDATION | 2 | $50.0k |
| KEN BIRDWELL FOUNDATION (DBA MAGIC CABINET) C/O CLARK NUBER PS | 1 | $50.0k |
| THE ANDY WARHOL FOUNDATION FOR THE VISUAL ARTS INC | 1 | $50.0k |
| AMERICAN ENDOWMENT FOUNDATION | 2 | $35.0k |
| Silicon Valley Community Foundation | 1 | $25.4k |
| SEATTLE FOUNDATION | 1 | $20.0k |
| GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC | 1 | $12.0k |
| THE MIAMI FOUNDATION INC | 1 | $11.9k |
| STUPSKI FOUNDATION | 1 | $10.0k |
| COMMUNITIES FOUNDATION OF TEXAS INC | 1 | $10.0k |