Climate Imperative Foundation provides funding, technical support, and expertise to inform the most important climate policy decisions in major-emitting countries around the world, with a focus on near-term policy decisions that rapidly reduce greenhouse gas emissions while advancing equity, public health, and environmental benefits.
Climate Imperative Foundation’s largest recent grants show a policy shop built around near-term climate decisions: $29,750,000 to Energy Foundation China and $27,000,000 to The Energy Foundation. Those awards sit alongside repeated funding for organizations working on transportation, homes, industrial decarbonization, and clean power, often with research, education, outreach, and technical support as the stated purpose. The foundation also backs efforts tied to clean air, public health, and equity through climate policy work. Its recent giving points to a strategy that combines major grants with a small set of familiar intermediaries and advocacy organizations. Sierra Club Foundation received $25,550,000 for clean and healthy homes and $23,050,000 for environmental protection, while United States Energy Foundation and US Energy Foundation appear multiple times for climate and energy-system work. The foundation’s grants also reach groups such as Rocky Mountain Institute, Natural Resources Defense Council, and Tides Foundation. Across the record on file, Climate Imperative Foundation funds work aimed at shifting policy in major-emitting countries and at the U.S. state and national level, with recurring emphasis on transportation, buildings, and the power sector.
Clean and healthy homes are a consistent theme in the recent record. Climate Imperative Foundation gave $25,550,000 to Sierra Club Foundation for research, education and outreach about clean and healthy homes, and $19,573,080 to United States Energy Foundation for the same area. It also supported Rocky Mountain Institute with $13,750,500 for research, education and outreach about clean and healthy homes. Transportation is another major line of work. The foundation awarded $23,327,000 to The Energy Foundation for decarbonizing China’s transportation sector and zero-emissions road transport in China, and $4,850,000 to The Partnership Project for clean transportation policies. International Sustainable Energy Foundation received $3,400,000 for clean transportation policies. Industrial and energy-system work appears as well. Natural Resources Defense Council received $7,439,000 for clean industrial practices, and Rocky Mountain Institute received $4,105,000 for clean industrial practices and solid waste management. The foundation also funded Clasp with $3,000,000 for clean lighting.
$161.5M
$109.6M
$271.7M
$356.9M
Most grants fall between $210K and $1M, with a median of $426K.
25th Percentile
$210K
Median
$426K
75th Percentile
$1M
About 25% of grants go to recipients in MN.
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Typical grants fall at a median of $425,500, with a p25 of $210,000 and a p75 of $1,000,000. The recent record includes both very large strategic awards and a long tail of mid-sized grants, suggesting a mix of anchor funding and targeted project support. The grant list shows repeat recipients across multiple years, including The Energy Foundation, Sierra Club Foundation, United States Energy Foundation, Rocky Mountain Institute, and Natural Resources Defense Council. Climate Imperative Foundation is a regular funder rather than a donor-advised fund, does not fund individuals, and does not make program-related investments. The recent grants also show purpose-driven awards, often framed as research, education, outreach, analysis, or technical support.
Grant recipients are all in the United States in the recent file, with 350 grants to U.S. organizations. The foundation gives most often in Minnesota by grant count, even though many of the largest awards go to organizations in California, New York, Washington, DC, Colorado, and Delaware. San Francisco appears repeatedly among recipient locations, including Energy Foundation China, The Energy Foundation, United States Energy Foundation, US Energy Foundation, Tides Foundation, and International Sustainable Energy Foundation. Oakland, New York, Boulder, Washington, DC, and Lewes also appear among recipient cities.
Its recent grants support clean and healthy homes, clean transportation, industrial decarbonization, clean lighting, clean air policies, and power-sector and international climate policy work. The stated purposes repeatedly mention research, education, outreach, analysis, technical support, and policy work.
Repeated recipients in the recent record include The Energy Foundation, Sierra Club Foundation, United States Energy Foundation, Rocky Mountain Institute, and Natural Resources Defense Council. Several of these organizations appear in multiple years and for different climate-policy purposes.
The typical grant size is $425,500 at the median. The middle range runs from $210,000 at the 25th percentile to $1,000,000 at the 75th percentile, showing a pattern of sizable project and program grants.
By grant count, Minnesota is the top state in the recent data. The recipient-country distribution is entirely U.S.-based, with 350 grants going to organizations in the United States.
2025
Source: IRS Form 990-PF, fiscal year 2025.
Most recent grants reported to the IRS.
| Recipient | Location | Amount | Year | Purpose |
|---|---|---|---|---|
| ENERGY FOUNDATION CHINA (EFC) | SAN FRANCISCO, CA | $29,750,000 | 2025 | ENVIRONMENTAL PROTECTION |
| SIERRA CLUB FOUNDATION | OAKLAND, CA | $23,050,000 | 2025 | ENVIRONMENTAL PROTECTION |
| US ENERGY FOUNDATION | SAN FRANCISCO, CA | $15,167,150 | 2025 | ENVIRONMENTAL PROTECTION |
| NATURAL RESOURCES DEFENSE COUNCIL (NRDC) | NEW YORK, NY | $7,875,000 | 2025 | ENVIRONMENTAL PROTECTION |
| ROCKY MOUNTAIN INSTITUTE (RMI) | BOULDER, CO | $7,640,000 | 2025 | ENVIRONMENTAL PROTECTION |
| TIDES FOUNDATION | SAN FRANCISCO, CA | $4,146,268 | 2025 | ENVIRONMENTAL PROTECTION |
| ROCKEFELLER FAMILY FUND INC | NEW YORK, NY | $3,475,000 | 2025 | ENVIRONMENTAL PROTECTION |
| BUILDING DECARBONIZATION COALITION (BDC) | LEWES, DE | $3,350,000 | 2025 | ENVIRONMENTAL PROTECTION |
| ENVIRONMENTAL DEFENSE FUND | NEW YORK, NY | $3,175,000 | 2025 | ENVIRONMENTAL PROTECTION |
| ENERGY AND CLIMATE TRANSITIONS AI LLC | BERKELEY, CA | $3,127,932 | 2025 | ENVIRONMENTAL PROTECTION |
| VOTE SOLAR | OAKLAND, CA | $3,000,000 | 2025 | ENVIRONMENTAL PROTECTION |
| THE PARTNERSHIP PROJECT | WASHINGTON, DC | $3,000,000 | 2025 | ENVIRONMENTAL PROTECTION |
| EARTHJUSTICE | SAN FRANCISCO, CA | $2,680,000 | 2025 | ENVIRONMENTAL PROTECTION |
| EVERGREEN COLLABORATIVE | WASHINGTON, DC | $2,400,000 | 2025 | ENVIRONMENTAL PROTECTION |
| CLIMATE STRATEGIES LAB (INDUSTRIOUS LABS) | CINCINNATI, OH | $2,356,750 | 2025 | ENVIRONMENTAL PROTECTION |
| ENVIRONMENTAL INTEGRITY PROJECT | WASHINGTON, DC | $1,976,340 | 2025 | ENVIRONMENTAL PROTECTION |
| LEAGUE OF CONSERVATION VOTERS EDUCATION FUND (LCVEF) | WASHINGTON, DC | $1,700,000 | 2025 | ENVIRONMENTAL PROTECTION |
| INTERNATIONAL SUSTAINABLE ENERGY FOUNDATION (ISEF) | AUSTIN, TX | $1,700,000 | 2025 | ENVIRONMENTAL PROTECTION |
| SUNSTONE STRATEGIES LLC | OAKLAND, CA | $1,660,000 | 2025 | ENVIRONMENTAL PROTECTION |
| BERKELEY LAB FOUNDATION CO INSTITUTIONAL ADVANCEMENT | OAKLAND, CA | $1,655,000 | 2025 | ENVIRONMENTAL PROTECTION |
| SECURING AMERICAS FUTURE ENERGY (SAFE) FOUNDATION | WASHINGTON, DC | $1,652,000 | 2025 | ENVIRONMENTAL PROTECTION |
| WINDWARD FUND | WASHINGTON, DC | $1,435,000 | 2025 | ENVIRONMENTAL PROTECTION |
| COMMUNITY FOUNDATION FOR THE ALLEGHENIES | JOHNSTOWN, PA | $1,300,000 | 2025 | ENVIRONMENTAL PROTECTION |
| SOUTHERN ENVIRONMENTAL LAW CENTER | CHARLOTTESVILLE, VA | $1,250,000 | 2025 | ENVIRONMENTAL PROTECTION |
| THE INTERNATIONAL COUNCIL ON CLEAN TRANSPORTATION (ICCT) | WASHINGTON, DC | $1,147,300 | 2025 | ENVIRONMENTAL PROTECTION |
| ADVANCED ENERGY UNITED (ADVANCED ENERGY INSTITUTE) | WASHINGTON, DC | $1,100,000 | 2025 | ENVIRONMENTAL PROTECTION |
| CLIENTEARTH USA INC | SANTA MONICA, CA | $1,050,000 | 2025 | ENVIRONMENTAL PROTECTION |
| SUNRISE PROJECT INC | WILMINGTON, DE | $1,020,000 | 2025 | ENVIRONMENTAL PROTECTION |
| APPALACHIAN VOICES | BOONE, NC | $1,000,000 | 2025 | ENVIRONMENTAL PROTECTION |
| REGULATORY ASSISTANCE PROJECT | MONTPELIER, VT | $1,000,000 | 2025 | ENVIRONMENTAL PROTECTION |
| CENTER FOR AMERICAN PROGRESS | WASHINGTON, DC | $950,000 | 2025 | ENVIRONMENTAL PROTECTION |
| AMERICAN LUNG ASSOCIATION (ALA) | CHICAGO, IL | $950,000 | 2025 | ENVIRONMENTAL PROTECTION |
| WORLD RESOURCES INSTITUTE (WRI) | WASHINGTON, DC | $950,000 | 2025 | ENVIRONMENTAL PROTECTION |
| CLEAN ENERGY BUYERS INSTITUTE | WASHINGTON, DC | $905,000 | 2025 | ENVIRONMENTAL PROTECTION |
| WE ACT FOR ENVIRONMENTAL JUSTICE | NEW YORK, NY | $900,000 | 2025 | ENVIRONMENTAL PROTECTION |
| GLOBAL ENERGY MONITOR | COVINA, CA | $800,000 | 2025 | ENVIRONMENTAL PROTECTION |
| US-CHINA GREEN ENERGY COUNCIL | SAN JOSE, CA | $800,000 | 2025 | ENVIRONMENTAL PROTECTION |
| CLIMATE JOBS NATIONAL RESOURCE CENTER (CJNRC) | NEW YORK, NY | $750,000 | 2025 | ENVIRONMENTAL PROTECTION |
| CLASP | WASHINGTON, DC | $750,000 | 2025 | ENVIRONMENTAL PROTECTION |
| PHYSICIANS FOR SOCIAL RESPONSIBILITY LOS ANGELES CHAPTER | LOS ANGELES, CA | $650,000 | 2025 | ENVIRONMENTAL PROTECTION |
| BLUEGREEN ALLIANCE FOUNDATION | MINNEAPOLIS, MN | $641,000 | 2025 | ENVIRONMENTAL PROTECTION |
| CALSTART | PASADENA, CA | $625,000 | 2025 | ENVIRONMENTAL PROTECTION |
| CONSERVATION LAW FOUNDATION | BOSTON, MA | $607,217 | 2025 | ENVIRONMENTAL PROTECTION |
| NEW ENERGY ECONOMICS | WILMINGTON, NC | $600,000 | 2025 | ENVIRONMENTAL PROTECTION |
| ASSOCIATION FOR ENERGY AFFORDABILITY (AEA) | BRONX, NY | $578,420 | 2025 | ENVIRONMENTAL PROTECTION |
| CERES INC | BOSTON, MA | $535,000 | 2025 | ENVIRONMENTAL PROTECTION |
| IOWA ENVIRONMENTAL COUNCIL (IEC) | DES MOINES, IA | $500,000 | 2025 | ENVIRONMENTAL PROTECTION |
| ELECTRIFICATION COALITION FOUNDATION | WASHINGTON, DC | $500,000 | 2025 | ENVIRONMENTAL PROTECTION |
| THE GREENLINING INSTITUTE | OAKLAND, CA | $500,000 | 2025 | ENVIRONMENTAL PROTECTION |
| POTENTIAL ENERGY | NEW YORK, NY | $500,000 | 2025 | ENVIRONMENTAL PROTECTION |
ENERGY FOUNDATION CHINA (EFC)
$29,750,000ENVIRONMENTAL PROTECTION
SIERRA CLUB FOUNDATION
$23,050,000ENVIRONMENTAL PROTECTION
US ENERGY FOUNDATION
$15,167,150ENVIRONMENTAL PROTECTION
NATURAL RESOURCES DEFENSE COUNCIL (NRDC)
$7,875,000ENVIRONMENTAL PROTECTION
ROCKY MOUNTAIN INSTITUTE (RMI)
$7,640,000ENVIRONMENTAL PROTECTION
TIDES FOUNDATION
$4,146,268ENVIRONMENTAL PROTECTION
ROCKEFELLER FAMILY FUND INC
$3,475,000ENVIRONMENTAL PROTECTION
BUILDING DECARBONIZATION COALITION (BDC)
$3,350,000ENVIRONMENTAL PROTECTION
ENVIRONMENTAL DEFENSE FUND
$3,175,000ENVIRONMENTAL PROTECTION
ENERGY AND CLIMATE TRANSITIONS AI LLC
$3,127,932ENVIRONMENTAL PROTECTION
VOTE SOLAR
$3,000,000ENVIRONMENTAL PROTECTION
THE PARTNERSHIP PROJECT
$3,000,000ENVIRONMENTAL PROTECTION
EARTHJUSTICE
$2,680,000ENVIRONMENTAL PROTECTION
EVERGREEN COLLABORATIVE
$2,400,000ENVIRONMENTAL PROTECTION
CLIMATE STRATEGIES LAB (INDUSTRIOUS LABS)
$2,356,750ENVIRONMENTAL PROTECTION
ENVIRONMENTAL INTEGRITY PROJECT
$1,976,340ENVIRONMENTAL PROTECTION
LEAGUE OF CONSERVATION VOTERS EDUCATION FUND (LCVEF)
$1,700,000ENVIRONMENTAL PROTECTION
INTERNATIONAL SUSTAINABLE ENERGY FOUNDATION (ISEF)
$1,700,000ENVIRONMENTAL PROTECTION
SUNSTONE STRATEGIES LLC
$1,660,000ENVIRONMENTAL PROTECTION
BERKELEY LAB FOUNDATION CO INSTITUTIONAL ADVANCEMENT
$1,655,000ENVIRONMENTAL PROTECTION
SECURING AMERICAS FUTURE ENERGY (SAFE) FOUNDATION
$1,652,000ENVIRONMENTAL PROTECTION
WINDWARD FUND
$1,435,000ENVIRONMENTAL PROTECTION
COMMUNITY FOUNDATION FOR THE ALLEGHENIES
$1,300,000ENVIRONMENTAL PROTECTION
SOUTHERN ENVIRONMENTAL LAW CENTER
$1,250,000ENVIRONMENTAL PROTECTION
THE INTERNATIONAL COUNCIL ON CLEAN TRANSPORTATION (ICCT)
$1,147,300ENVIRONMENTAL PROTECTION
ADVANCED ENERGY UNITED (ADVANCED ENERGY INSTITUTE)
$1,100,000ENVIRONMENTAL PROTECTION
CLIENTEARTH USA INC
$1,050,000ENVIRONMENTAL PROTECTION
SUNRISE PROJECT INC
$1,020,000ENVIRONMENTAL PROTECTION
APPALACHIAN VOICES
$1,000,000ENVIRONMENTAL PROTECTION
REGULATORY ASSISTANCE PROJECT
$1,000,000ENVIRONMENTAL PROTECTION
CENTER FOR AMERICAN PROGRESS
$950,000ENVIRONMENTAL PROTECTION
AMERICAN LUNG ASSOCIATION (ALA)
$950,000ENVIRONMENTAL PROTECTION
WORLD RESOURCES INSTITUTE (WRI)
$950,000ENVIRONMENTAL PROTECTION
CLEAN ENERGY BUYERS INSTITUTE
$905,000ENVIRONMENTAL PROTECTION
WE ACT FOR ENVIRONMENTAL JUSTICE
$900,000ENVIRONMENTAL PROTECTION
GLOBAL ENERGY MONITOR
$800,000ENVIRONMENTAL PROTECTION
US-CHINA GREEN ENERGY COUNCIL
$800,000ENVIRONMENTAL PROTECTION
CLIMATE JOBS NATIONAL RESOURCE CENTER (CJNRC)
$750,000ENVIRONMENTAL PROTECTION
CLASP
$750,000ENVIRONMENTAL PROTECTION
PHYSICIANS FOR SOCIAL RESPONSIBILITY LOS ANGELES CHAPTER
$650,000ENVIRONMENTAL PROTECTION
BLUEGREEN ALLIANCE FOUNDATION
$641,000ENVIRONMENTAL PROTECTION
CALSTART
$625,000ENVIRONMENTAL PROTECTION
CONSERVATION LAW FOUNDATION
$607,217ENVIRONMENTAL PROTECTION
NEW ENERGY ECONOMICS
$600,000ENVIRONMENTAL PROTECTION
ASSOCIATION FOR ENERGY AFFORDABILITY (AEA)
$578,420ENVIRONMENTAL PROTECTION
CERES INC
$535,000ENVIRONMENTAL PROTECTION
IOWA ENVIRONMENTAL COUNCIL (IEC)
$500,000ENVIRONMENTAL PROTECTION
ELECTRIFICATION COALITION FOUNDATION
$500,000ENVIRONMENTAL PROTECTION
THE GREENLINING INSTITUTE
$500,000ENVIRONMENTAL PROTECTION
POTENTIAL ENERGY
$500,000ENVIRONMENTAL PROTECTION