| KNIGHT FOUNDATION ATTN LISA MCKILLIPS | 2 | $200.0m |
| GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC | 1 | $43.3m |
| AMERICAN ENDOWMENT FOUNDATION | 2 | $5.2m |
| MARIN COMMUNITY FOUNDATION | 2 | $2.3m |
| THE INDEPENDENT CHARITABLE GIFT FUND | 2 | $2.0m |
| SCHWAB CHARITABLE FUND | 2 | $1.9m |
| M.J. Murdock Charitable Trust | 3 | $1.7m |
| The Oregon Community Foundation | 2 | $1.3m |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $847.8k |
| NATIONAL PHILANTHROPIC TRUST | 2 | $817.2k |
| Silicon Valley Community Foundation | 3 | $522.9k |
| THE ROUNDHOUSE FOUNDATION | 9 | $504.2k |
| The Ford Family Foundation | 9 | $488.6k |
| Knight Foundation | 2 | $350.0k |
| THE HEISING-SIMONS FOUNDATION | 1 | $340.0k |
| THE BESSEMER GIVING FUND C/O BESSEMER TRUST COMPANY TRUSTEE | 2 | $200.0k |
| J. Paul Getty Trust | 1 | $200.0k |
| MAYBELLE CLARK MACDONALD FUND | 1 | $187.0k |
| CRANKSTART FOUNDATION | 3 | $160.0k |
| SEATTLE FOUNDATION | 3 | $110.0k |
| AMERICAN GIFT FUND | 2 | $93.5k |
| Meyer Memorial Trust | 2 | $85.0k |
| Alfred P. Sloan Foundation | 1 | $50.0k |
| JEWISH COMMUNAL FUND | 1 | $50.0k |
| CALIFORNIA COMMUNITY FOUNDATION | 2 | $46.0k |
| THE LEMELSON FOUNDATION | 1 | $40.0k |
| CHARITIES AID FOUNDATION AMERICA | 2 | $36.9k |
| Gordon and Betty Moore Foundation | 1 | $25.0k |
| Enterprise Holdings Foundation | 1 | $25.0k |
| THE SAN DIEGO FOUNDATION | 1 | $23.5k |
| THE US CHARITABLE GIFT TRUST | 1 | $18.6k |
| WILLIAM T GRANT FOUNDATION INC | 1 | $11.9k |
| T ROWE PRICE PROGRAM FOR CHARITABLE GIVING INC | 1 | $11.1k |
| ORANGE COUNTY COMMUNITY FOUNDATION | 1 | $10.0k |
| Frey Foundation | 2 | $10.0k |
| COMMUNITY FOUNDATION OF TAMPA BAY INC | 1 | $10.0k |
| FIDELITY FOUNDATION | 2 | $1.0k |