| THE SAN DIEGO FOUNDATION | 2 | $3.7m |
| SCHWAB CHARITABLE FUND | 2 | $1.6m |
| THE CONRAD PREBYS FOUNDATION | 8 | $1.1m |
| JEWISH COMMUNITY FOUNDATION OF SAN DIEGO | 2 | $822.9k |
| Carnegie Corporation of New York | 2 | $500.0k |
| THE KOHLBERG FOUNDATION INC | 1 | $500.0k |
| KASPERICK FOUNDATION | 2 | $350.0k |
| Arthritis National Research Foundation | 2 | $350.0k |
| NATIONAL PHILANTHROPIC TRUST | 2 | $284.0k |
| PRICE PHILANTHROPIES FOUNDATION | 2 | $259.0k |
| Ahmanson Foundation | 4 | $250.0k |
| THE ANGELL FOUNDATION | 2 | $200.0k |
| J. Paul Getty Trust | 2 | $183.0k |
| Henry Luce Foundation | 2 | $170.0k |
| The Hearst Foundation | 1 | $150.0k |
| AMERICAN ENDOWMENT FOUNDATION | 2 | $144.8k |
| Research Corporation dba Research Corporation for Science Advancement | 5 | $112.0k |
| SARAH SCAIFE FOUNDATION INCORPORATED | 1 | $108.4k |
| IMPACTASSETSINC | 1 | $95.5k |
| GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC | 1 | $88.0k |
| Charles Koch Foundation | 1 | $87.8k |
| Silicon Valley Community Foundation | 2 | $68.5k |
| ORANGE COUNTY COMMUNITY FOUNDATION | 2 | $51.0k |
| THE ROBERT D AND PATRICIA E KERN FAMILY FOUNDATION INC | 2 | $50.0k |
| GREATER HOUSTON COMMUNITY FOUNDATION | 2 | $40.0k |
| Donors Trust Inc | 1 | $40.0k |
| Tulsa Community Foundation | 3 | $36.2k |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $32.2k |
| JEWISH COMMUNAL FUND | 2 | $30.0k |
| Enterprise Holdings Foundation | 3 | $29.0k |
| NATL CHRISTIAN CHARITABLE FDN INC | 2 | $24.0k |
| THE SAN FRANCISCO FOUNDATION | 2 | $22.5k |
| THOMAS & DOROTHY LEAVEY FOUNDATION | 7 | $21.0k |
| THE INDEPENDENT CHARITABLE GIFT FUND | 1 | $15.0k |
| CHARITIES AID FOUNDATION AMERICA | 2 | $13.2k |
| Michael & Susan Dell Foundation | 1 | $12.3k |
| CALIFORNIA COMMUNITY FOUNDATION | 1 | $11.0k |
| THE BESSEMER GIVING FUND C/O BESSEMER TRUST COMPANY TRUSTEE | 1 | $10.0k |
| James Irvine Foundation | 1 | $10.0k |
| Open Society Institute | 1 | $4.5k |
| FIDELITY FOUNDATION | 14 | $2.0k |
| THE PFIZER FOUNDATION INC | 1 | $600 |