| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $2.9m |
| Michael & Susan Dell Foundation | 4 | $2.4m |
| Silicon Valley Community Foundation | 2 | $1.3m |
| CRANKSTART FOUNDATION | 4 | $1.3m |
| CAPITAL ONE FOUNDATION INC | 2 | $1.0m |
| VALHALLA FOUNDATION | 1 | $1.0m |
| APOLLO OPPORTUNITY FOUNDATION | 2 | $750.0k |
| Carnegie Corporation of New York | 4 | $625.0k |
| THE SOBRATO FAMILY FOUNDATION | 4 | $625.0k |
| ROBERT R MCCORMICK FOUNDATION | 2 | $600.0k |
| Salesforce Com Foundation | 1 | $550.0k |
| VIVO FOUNDATION | 2 | $507.0k |
| SERGEY BRIN FAMILY FOUNDATION C/O PACIFIC FOUNDATION SERVICES | 2 | $500.0k |
| CHARLES AND HELEN SCHWAB FOUNDATION | 1 | $500.0k |
| Bill & Melinda Gates Foundation | 1 | $500.0k |
| Walton Family Foundation | 2 | $448.6k |
| COLUMBUS FOUNDATION | 2 | $350.0k |
| ARIE AND IDA CROWN MEMORIAL | 1 | $333.3k |
| SCHWAB CHARITABLE FUND | 2 | $312.9k |
| STUPSKI FOUNDATION | 1 | $305.0k |
| CARSON FAMILY CHARITABLE TRUST | 2 | $300.0k |
| THE GOLDMAN SACHS FOUNDATION | 1 | $250.0k |
| Bloomberg Family Foundation Inc | 2 | $234.0k |
| CIRCLE OF SERVICE FOUNDATION | 2 | $200.0k |
| CHARTER FUND INC D/B/A CHARTER SCHOOL GROWTH FUND | 1 | $200.0k |
| GIVE FORWARD FOUNDATION | 2 | $200.0k |
| SCHULTZ FAMILY FOUNDATION | 1 | $200.0k |
| NATIONAL PHILANTHROPIC TRUST | 2 | $182.5k |
| COLLEGE FUTURES FOUNDATION | 1 | $150.0k |
| FIDELITY FOUNDATION | 1 | $92.5k |
| THE DENVER FOUNDATION | 1 | $50.0k |
| THE ARTHUR M BLANK FAMILY FOUNDATION | 1 | $50.0k |
| COMMUNITY FOUNDATION OF NEW JERSEY | 2 | $31.0k |
| THE GOLDMAN SACHS CHARITABLE GIFT FUND | 1 | $10.0k |
| CHARITIES AID FOUNDATION AMERICA | 1 | $10.0k |