| CLARK AND CHRISTINE IVORY FOUNDATION | 2 | $5.0m |
| THE PIERRE LASSONDE FAMILY FOUNDATION | 2 | $3.8m |
| Andrew W Mellon Foundation | 7 | $3.8m |
| LARRY H MILLER AND GAIL MILLER FAMILY FOUNDATION | 1 | $3.7m |
| Sorenson Impact Foundation | 5 | $3.6m |
| SCHWAB CHARITABLE FUND | 2 | $3.3m |
| Silicon Valley Community Foundation | 3 | $2.9m |
| Susan Thompson Buffett Foundation | 4 | $2.6m |
| The Childrens Hospital Of Philadelphia | 3 | $2.4m |
| Arnold Ventures (Laura and John Arnold Foundation) | 5 | $2.4m |
| Charles Koch Foundation | 3 | $2.3m |
| Gordon and Betty Moore Foundation | 5 | $1.7m |
| NATIONAL PHILANTHROPIC TRUST | 2 | $1.6m |
| American Heart Association Inc | 7 | $1.6m |
| Simons Foundation | 17 | $1.5m |
| ARNOLD AND MABEL BECKMAN FOUNDATION | 3 | $1.3m |
| AMERICAN ENDOWMENT FOUNDATION | 10 | $1.0m |
| W.M. Keck Foundation | 1 | $1.0m |
| Boston Foundation Inc | 1 | $1.0m |
| Leona M & Harry B Helmsley Charitable Trust | 7 | $987.8k |
| SORENSON LEGACY FOUNDATION | 1 | $860.0k |
| FIDELITY FOUNDATION | 5 | $802.7k |
| SERGEY BRIN FAMILY FOUNDATION C/O PACIFIC FOUNDATION SERVICES | 1 | $800.0k |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $532.0k |
| THE PAUL G ALLEN FAMILY FOUNDATION | 1 | $500.0k |
| Pew Charitable Trusts | 2 | $441.8k |
| David and Lucile Packard Foundation | 3 | $437.5k |
| Good Ventures Foundation | 1 | $385.0k |
| WILBURFORCE FOUNDATION C/O LISA WEINSTEIN | 2 | $300.0k |
| Henry Luce Foundation | 3 | $284.0k |
| Rockefeller Foundation | 2 | $270.8k |
| RAYMOND JAMES CHARITABLE ENDOWMENT FUND | 1 | $267.6k |
| EMERALD GATE CHARITABLE TRUST | 2 | $264.2k |
| Alfred P. Sloan Foundation | 3 | $228.4k |
| The Spencer Foundation | 4 | $224.5k |
| THE GREENWALL FOUNDATION | 2 | $214.8k |
| JPMORGAN CHASE FOUNDATION | 3 | $207.3k |
| JOSIAH MACY JR FOUNDATION | 1 | $198.1k |
| John D and Catherine T MacArthur Foundation | 2 | $180.0k |
| THE ERIC AND WENDY SCHMIDT FUND FOR STRATEGIC INNOVATION | 1 | $150.0k |
| Walton Family Foundation | 2 | $150.0k |
| TORREY COAST FOUNDATION | 1 | $150.0k |
| ORANGE COUNTY COMMUNITY FOUNDATION | 2 | $148.0k |
| AQUEDUCT FOUNDATION | 1 | $137.1k |
| T ROWE PRICE PROGRAM FOR CHARITABLE GIVING INC | 2 | $135.4k |
| RUSSELL SAGE FOUNDATION | 2 | $130.5k |
| Tulsa Community Foundation | 3 | $120.9k |
| THE ALLEN INSTITUTE FOR ARTIFICIAL INTELLIGENCE | 1 | $100.0k |
| THE SHUBERT FOUNDATION INC | 2 | $85.0k |
| The Commonwealth Fund | 3 | $75.0k |