| RIPPLEWORKS INC | 1 | $20.0m |
| SEQUOIA CLIMATE FOUNDATION | 14 | $14.3m |
| Bloomberg Family Foundation Inc | 5 | $12.8m |
| Conrad N Hilton Foundation | 7 | $10.5m |
| Gordon and Betty Moore Foundation | 11 | $5.7m |
| John D and Catherine T MacArthur Foundation | 8 | $5.3m |
| William and Flora Hewlett Foundation | 22 | $5.1m |
| THE CARL VICTOR PAGE MEMORIAL FOUNDATION | 1 | $4.8m |
| GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC | 1 | $4.2m |
| ROCKEFELLER PHILANTHROPY ADVISORS INC | 2 | $3.1m |
| THE PATRICK J MCGOVERN FOUNDATION INC | 2 | $3.0m |
| Wellcome Trust | 2 | $2.7m |
| David and Lucile Packard Foundation | 4 | $2.5m |
| Silicon Valley Community Foundation | 1 | $1.5m |
| THE SKOLL FOUNDATION | 2 | $1.5m |
| Amalgamated Charitable Foundation Inc | 1 | $1.5m |
| Ford Foundation | 7 | $1.4m |
| Charles Stewart Mott Foundation | 5 | $1.2m |
| Bill & Melinda Gates Foundation | 2 | $1.2m |
| MULAGO FOUNDATION C/O ARNHOLD LLC | 2 | $750.0k |
| The Kresge Foundation | 4 | $725.0k |
| NATIONAL PHILANTHROPIC TRUST | 2 | $631.3k |
| Greater Washington Community Foundation | 1 | $500.0k |
| Builders Initiative Foundation | 2 | $500.0k |
| Rockefeller Foundation | 2 | $267.5k |
| McKnight Foundation | 2 | $250.0k |
| AMERICAN ENDOWMENT FOUNDATION | 3 | $247.0k |
| Open Society Institute | 2 | $235.1k |
| WELLSPRING PHILANTHROPIC FUND INC | 1 | $200.0k |
| The Cynthia & George Mitchell Foundation | 2 | $175.0k |
| TIDES FOUNDATION | 1 | $170.0k |
| SCHWAB CHARITABLE FUND | 2 | $167.7k |
| GRANTHAM FOUNDATION FOR THE PROTECTION OF THE ENVIRONMENT | 1 | $150.0k |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $102.1k |
| Doris Duke Foundation | 1 | $100.0k |
| COLUMBUS FOUNDATION | 2 | $100.0k |
| THE EDUCATIONAL FOUNDATION OF AMERICA C/O INTENTIONAL PHILANTHROPY | 1 | $100.0k |
| THE HEISING-SIMONS FOUNDATION | 1 | $100.0k |
| G O FORWARD CHARITABLE TRUST | 1 | $78.4k |
| CHARITIES AID FOUNDATION AMERICA | 1 | $32.6k |
| JEWISH COMMUNAL FUND | 2 | $10.8k |
| ROBERT RAUSCHENBERG FOUNDATION | 1 | $10.0k |
| HARTFORD FOUNDATION FOR PUBLIC GIVING | 1 | $5.4k |
| THE JM KAPLAN FUND INC | 1 | $5.0k |
| THE PFIZER FOUNDATION INC | 2 | $900 |
| William Penn Foundation | 1 | $300 |
| THE CIGNA GROUP FOUNDATION | 1 | $60 |