The International Council on Clean Transportation Inc
Funding Overview
From IRS Form 990 filings · 2019–2025
Total received
$79.2M
Foundation funders
29
Grants recorded
89
Years covered
2019–2025
Who funds The International Council on Clean Transportation Inc?
The International Council on Clean Transportation Inc is funded by 29 grantmakers, led by Climateworks Foundation ($18.3M), Aspen Global Change Institute Inc ($16.5M), Sequoia Climate Foundation ($9.4M). In total, IRS Form 990 filings record $79.2M in grants to The International Council on Clean Transportation Inc between 2019–2025.
Show all 29 funders
| Arjay R and Frances F Miller | $100,000 | 2 | 2020–2022 |
| The George Washington University | $71,094 | 1 | 2025 |
| Bright Funds Foundation | $23,265 | 1 | 2021 |
| Giant's Causeway | $4,500 | 1 | 2024 |
Funding over time
Grant dollars and counts received per year
From 2019 to 2025, annual grant giving ranged from $344K (2019) to $25.3M (2024). In 2025 it made 2 grants totaling $1.1M.
What grants has The International Council on Clean Transportation Inc received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | National Philanthropic Trust | ENVIRONMENT, ANIMALS | $1,000,000 |
| 2025 | The George Washington University | SUBAWARD | $71,094 |
| 2024 | Climateworks Foundation | TO SUPPORT THE TRANSITION TO A SUSTAINABLE AVIATION SECTOR ($330,473); RESPONSIBLE CARBON REMOVAL AND RESTORE THE CLIMATE ($89,527); SUSTAINABLE MARITIME SHIPPING ($1,100,000); THE GLOBAL TRANSITION TO CLEAN TRANSPORTATION ($6,125,000); GENERAL OPERATING SUPPORT ($800,000); TO REDUCE EMISSIONS FROM NON-CARBON POLLUTANTS ($400,000) | $8,845,000 |
| 2024 | Aspen Global Change Institute Inc | CRUX PROJECT | $4,387,500 |
| 2024 | Sequoia Climate Foundation | TO SUPPORT PUBLIC HEALTH THROUGH CLEAN TRANSPORTATION EFFORTS | $3,500,000 |
| 2024 | National Philanthropic Trust | HEALTH | $1,500,000 |
| 2024 | Climate Imperative Foundation | ENVIRONMENTAL PROTECTION | $1,147,300 |
| 2024 | The William & Flora Hewlett Foundation | FOR GENERAL OPERATING SUPPORT | $1,050,000 |
| 2024 | The Heising-Simons Foundation | FOR GENERAL SUPPORT | $1,000,000 |
| 2024 | Sergey Brin Family Foundation | GENERAL OPERATING SUPPORT | $750,000 |
| 2024 | Combined Jewish Philanthropies of Greater Boston Inc | DAF - Environment | $650,000 |
| 2024 | The Energy Foundation | TO SUPPORT LOW-CARBON ALTERNATIVE TRANSPORTATION | $550,000 |
| 2024 | International Sustainable Energy Foundation | Grants were provided and expenses were incurred for Green Transportation Programs to support projects with a primary focus on the electrification of transportation vehicles (e.g., public transportation, freight, trucks, cars, mopeds, three wheels, delivery vans) in India. | $350,000 |
| 2024 | Crankstart Foundation | TO DECARBONIZE MARITIME SHIPPING | $200,000 |
| 2024 | Windward Fund | ENVIRONMENTAL PROGRAMS | $200,000 |
| 2024 | International Sustainable Energy Foundation | Grants were provided and expenses were incurred for Green Transportation Programs to support projects with a primary focus on the electrification of transportation vehicles (e.g., public transportation, freight, trucks, cars, mopeds, three wheels, delivery vans) in India. | $200,000 |
| 2024 | International Sustainable Energy Foundation | Grants were provided and expenses were incurred for Green Transportation Programs to support projects with a primary focus on the electrification of transportation vehicles (e.g., public transportation, freight, trucks, cars, mopeds, three wheels, delivery vans) in India. | $200,000 |
| 2024 | United States Energy Foundation | TO PROMOTE EDUCATION AND ANALYSIS ON THE BENEFITS OF CLEAN TRANSPORTATION. | $200,000 |
| 2024 | Rockefeller Philanthropy Advisors Inc | ENVIRONMENT | $175,000 |
| 2024 | We Mean Business Coalition Inc | GRANT FOR PROJECT SUPPORT | $150,000 |
| 2024 | International Sustainable Energy Foundation | Grants were provided and expenses were incurred for Green Transportation Programs to support projects with a primary focus on the electrification of transportation vehicles (e.g., public transportation, freight, trucks, cars, mopeds, three wheels, delivery vans) in India. | $125,000 |
| 2024 | Ronald W Naito MD Foundation | GENERAL OPERATING SUPPORT | $40,000 |
| 2024 | The William & Flora Hewlett Foundation | FOR EVALUATING ORGANIZATIONAL FINANCIAL PROCESSES | $40,000 |
| 2024 | Giant's Causeway | General & Unrestricted | $4,500 |
| 2023 | Aspen Global Change Institute Inc | CRUX PROJECT | $4,577,500 |
| 2023 | Sequoia Climate Foundation | TO HELP DECARBONIZE THE TRANSPORT SECTOR | $4,500,000 |
| 2023 | Climateworks Foundation | PROJECT SUPPORT, PROGRAM SUPPORT, GENERAL SUPPORT | $2,590,000 |
| 2023 | Climate Imperative Foundation | To support research, education and outreach on clean industrial practices | $2,425,000 |
| 2023 | The William & Flora Hewlett Foundation | FOR GENERAL OPERATING SUPPORT | $1,050,000 |
| 2023 | The Energy Foundation | TO SUPPORT EDUCATION, RESEARCH, AND OUTREACH TO BUILD A CLEAN ENERGY FUTURE; FOR THE GLOBAL INLAND WATERWAY AND COASTAL EMISSIONS TO BUILD A CLEAN ENERGY FUTURE; FOR THE ALTERNATIVE REFRIGERANT, AND ENERGY-SAVING TECHNOLOGY, TO ACHIEVE CARBON NEUTRALITY. | $770,000 |
Showing 30 most recent of 89 recorded grants.
Frequently Asked Questions
Who funds The International Council on Clean Transportation Inc?
The International Council on Clean Transportation Inc is funded by 29 grantmakers, led by Climateworks Foundation ($18.3M), Aspen Global Change Institute Inc ($16.5M), Sequoia Climate Foundation ($9.4M). In total, IRS Form 990 filings record $79.2M in grants to The International Council on Clean Transportation Inc between 2019–2025.
Who is The International Council on Clean Transportation Inc's largest funder?
Climateworks Foundation is the largest recorded funder of The International Council on Clean Transportation Inc, with $18.3M across 5 grants (2020–2024).
How much grant funding has The International Council on Clean Transportation Inc received?
IRS 990 filings record $79.2M in grants to The International Council on Clean Transportation Inc across 89 grants from 29 funders between 2019–2025. Filings are published on a delay, so recent grants may not appear yet.
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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.
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