Clasp
Washington, DC ·EIN 33-1112770 ·Grant funding profile from IRS 990 filings
Who funds Clasp?
Clasp is funded by 18 grantmakers, led by Sequoia Climate Foundation ($13.3M), Climate Imperative Foundation ($7.3M), Climateworks Foundation ($4.5M). In total, IRS Form 990 filings record $32.1M in grants to Clasp between 2020–2024.
| Funder | Total given | Grants | Years |
|---|---|---|---|
| Sequoia Climate Foundation | $13,250,000 | 10 | 2021–2024 |
| Climate Imperative Foundation | $7,325,000 | 4 | 2020–2024 |
| Climateworks Foundation | $4,534,845 | 5 | 2020–2024 |
| Rf Catalytic Capital Inc | $2,000,000 | 1 | 2023 |
| Wellspring Philanthropic Fund Inc | $2,000,000 | 1 | 2020 |
| John D and Catherine T Macarthur | $1,900,000 | 5 | 2020–2024 |
| National Immigration Law Center | $432,000 | 1 | 2020 |
| Combined Jewish Philanthropies of Greater Boston Inc | $370,000 | 1 | 2020 |
| United States Energy Foundation | $125,000 | 3 | 2021–2024 |
| Sixteen Thirty Fund | $50,000 | 1 | 2022 |
| The William & Flora Hewlett Foundation | $50,000 | 1 | 2021 |
| Ontario Community Foundation | $31,000 | 5 | 2020–2024 |
| Energy Action Fund | $25,000 | 1 | 2022 |
| The R C Durr Foundation Inc | $18,000 | 5 | 2020–2024 |
| Louis N Cassett Foundation | $17,000 | 1 | 2020 |
| Dunn Family Charitable Foundation | $9,500 | 3 | 2022–2024 |
| Damman Family Foundation Trust | $4,000 | 3 | 2020–2024 |
| Pat & Mark Warren Family Foundation | $3,000 | 3 | 2020–2023 |
What grants has Clasp received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2024 | Sequoia Climate Foundation | TO PROVIDE TECHNICAL ASSISTANCE SUPPORT IN THE DEVELOPMENT OF ENERGY EFFICIENCY STANDARDS | $4,250,000 |
| 2024 | Climateworks Foundation | TO EXPAND ACCESS TO SUSTAINABLE COOLING AND REDUCE GREENHOUSE GAS EMISSIONS | $1,705,659 |
| 2024 | Climate Imperative Foundation | ENVIRONMENTAL PROTECTION | $750,000 |
| 2024 | Sequoia Climate Foundation | TO PROVIDE TECHNICAL ASSISTANCE IN SUPPORT OF ENERGY EFFICIENCY TO FOSTER PUBLIC HEALTH | $400,000 |
| 2024 | John D and Catherine T Macarthur | TO BUILD STATE-LEVEL IMPLEMENTATION CAPABILITIES THAT ACCELERATE EQUITABLE ACCESS TO CLEAN ENERGY TECHNOLOGIES IN INDIA | $250,000 |
| 2024 | United States Energy Foundation | TO PROMOTE EDUCATION AND ANALYSIS TO ADVANCE ENERGY OPTIMIZATION. | $25,000 |
| 2024 | Ontario Community Foundation | Materials for Online, etc. | $5,000 |
| 2024 | The R C Durr Foundation Inc | GENERAL SUPPORT | $4,000 |
| 2024 | Dunn Family Charitable Foundation | UNRESTRICTED GIFT | $3,500 |
| 2024 | Damman Family Foundation Trust | UNRESTRICTED CONTRIBUTION | $1,000 |
| 2023 | Rf Catalytic Capital Inc | IMPROVE ENERGY EFFICIENT APPLIANCE AFFORDABILITY | $2,000,000 |
| 2023 | Sequoia Climate Foundation | TO ADVANCE APPLIANCE EFFICIENCY MEASURES | $1,625,000 |
| 2023 | Climateworks Foundation | PROJECT SUPPORT | $1,103,889 |
| 2023 | Sequoia Climate Foundation | TO ADVANCE FEDERAL APPLIANCE EFFICIENCY STANDARDS | $1,000,000 |
| 2023 | Sequoia Climate Foundation | TO ACCELERATE TECHNICAL ASSISTANCE IN SUPPORT OF ENERGY EFFICIENCY | $400,000 |
| 2023 | John D and Catherine T Macarthur | to build state-level implementation capabilities that accelerate equitable access to clean energy technologies in India | $250,000 |
| 2023 | Ontario Community Foundation | Materials for Online, etc. | $5,000 |
| 2023 | The R C Durr Foundation Inc | GENERAL SUPPORT | $4,000 |
| 2023 | Dunn Family Charitable Foundation | UNRESTRICTED GIFT | $3,000 |
| 2023 | Pat & Mark Warren Family Foundation | PROVIDING AFTER SCHOOL TUTORING | $1,000 |
| 2022 | Climate Imperative Foundation | TO SUPPORT RESEARCH, EDUCATION, AND OUTREACH ABOUT CLEAN LIGHTING | $3,000,000 |
| 2022 | Sequoia Climate Foundation | TO ADVANCE APPLIANCE EFFICIENCY MEASURES | $1,625,000 |
| 2022 | Sequoia Climate Foundation | TO ADVANCE FEDERAL APPLIANCE EFFICIENCY STANDARDS | $1,000,000 |
| 2022 | John D and Catherine T Macarthur | to accelerate adoption of the Government of India's energy efficiency policies by expanding and deepening the coverage of its Standards and Labeling program at the federal level and supporting its implementation in a cluster of Indian states | $600,000 |
| 2022 | Climateworks Foundation | PROJECT SUPPORT | $504,550 |
| 2022 | Sequoia Climate Foundation | TO IMPROVE ENERGY EFFICIENCY STANDARDS AND COMPLIANCE | $500,000 |
| 2022 | Sequoia Climate Foundation | TO SUPPORT DEVELOPMENT OF COLD CHAIN EFFICIENCY STANDARDS | $250,000 |
| 2022 | Sixteen Thirty Fund | ENVIRONMENTAL PROGRAMS | $50,000 |
| 2022 | United States Energy Foundation | TO PROMOTE EDUCATION AND ANALYSIS TO ADVANCE ENERGY OPTIMIZATION. | $50,000 |
| 2022 | Energy Action Fund | TO SUPPORT CLEAN ENERGY POLICY ADVANCEMENT IN THE STATES. | $25,000 |
Showing 30 most recent of 54 recorded grants.
Frequently Asked Questions
Who funds Clasp?
Clasp is funded by 18 grantmakers, led by Sequoia Climate Foundation ($13.3M), Climate Imperative Foundation ($7.3M), Climateworks Foundation ($4.5M). In total, IRS Form 990 filings record $32.1M in grants to Clasp between 2020–2024.
Who is Clasp's largest funder?
Sequoia Climate Foundation is the largest recorded funder of Clasp, with $13.3M across 10 grants (2021–2024).
How much grant funding has Clasp received?
IRS 990 filings record $32.1M in grants to Clasp across 54 grants from 18 funders between 2020–2024. Filings are published on a delay, so recent grants may not appear yet.
Looking for funders like Clasp's?
Grantable's AI matches your organization against 200,000+ grantmakers — including every funder on this page — using their real giving history.
Grant data is drawn from IRS Form 990 filings via Grantable's GrantGraph™. Filings are published on a delay; recent grants may not appear yet.