Earth Island Institute Inc
Funding Overview
From IRS Form 990 filings · 2024–2026
Total received
$19.9M
Foundation funders
156
Grants recorded
200
Years covered
2024–2026
Who funds Earth Island Institute Inc?
Earth Island Institute Inc is funded by 156 grantmakers, led by Waverley Street Foundation ($5.8M), Rockefeller Philanthropy Advisors Inc ($1.6M), National Fish and Wildlife Foundation ($1.1M). In total, IRS Form 990 filings record $19.9M in grants to Earth Island Institute Inc between 2024–2026.
Show all 156 funders
Funding over time
Grant dollars and counts received per year
From 2024 to 2026, annual grant giving ranged from $31K (2026) to $16.6M (2024). In 2026 it made 3 grants totaling $31K.
What grants has Earth Island Institute Inc received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2026 | Oxfam-America Inc | NATURAL RESOURCE JUSTICE | $25,000 |
| 2026 | Theodore A Von Der Ahe Jr Trust | General Support | $5,000 |
| 2026 | Joy Hsiao-Chih Family Foundation | ENVIRONMENTAL INITIATIVES | $500 |
| 2025 | National Fish and Wildlife Foundation | RESTORE CREEK FOR STEELHEAD IN LOS PADRES | $897,403 |
| 2025 | The San Francisco Foundation | FOR PROJECT SUPPORT | $343,300 |
| 2025 | The Chicago Community Trust | General support for programs, operations and other charitable purposes | $250,000 |
| 2025 | WK Kellogg Foundation | Food, Strong and Equitable Food Systems | $200,000 |
| 2025 | Marin Community Foundation | SUPPORT CASTANEA FELLOWSHIP | $161,300 |
| 2025 | The Angell Foundation | TRANSFORMATIONAL LEADERSHIP | $150,000 |
| 2025 | Forest Creatures Foundation Ltd | GENERAL SUPPORT | $140,000 |
| 2025 | Peter E Haas Jr Family Fund | PROVIDE SUPPORT TO THE PUTNAM PARK FUND (907 ACCOUNT) FOR RESTORATION AND DEVELOPMENT OF THE WELCOMING AREA | $100,000 |
| 2025 | Patagoniaorg | TO SUPPORT ENVIRONMENTAL PROJECTS. | $80,000 |
| 2025 | Tortuga Charitable Foundation | Charitable | $75,000 |
| 2025 | National Philanthropic Trust | EDUCATION | $63,300 |
| 2025 | Center for Coalfield Justice | SUPPORT | $55,000 |
| 2025 | CS Fund | SECURING INDIGENOUS PEOPLES' RIGHTS IN THE GREEN ECONOMY | $52,500 |
| 2025 | Foundation for Louisiana | TOGETHER | $50,000 |
| 2025 | The Ignite Foundation | For Shark Stewards Projects: Ren Hampton Media and Marketing internship and Stop the Ocean Steal campaign, and Kahu Mano (Shark Keepers) II recut, marine protected area and shark bycatch reduction film and campaign | $50,000 |
| 2025 | Mustang Foundation Inc | GENERAL SUPPORT | $50,000 |
| 2025 | YES Nature to Neighborhoods | Richmond Outdoor Coalition Goals | $37,111 |
| 2025 | Del Mar Global Trust Dtd 121007 | FOR QUALIFIED PURPOSES | $30,000 |
| 2025 | Equation Campaign and Global Climate Legal Defense | LAW STUDENTS FOR CLIMATE ACCOUNTABILITY | $30,000 |
| 2025 | The Joseph and Vera Long Foundation | BAY AREA WILDERNESS TRAINING: OUTDOOR GEAR LIBRARY | $30,000 |
| 2025 | Boston Foundation Inc | Operating Support/Annual Fund | $30,000 |
| 2025 | The Rose and David Dortort Foundation | ENVIRONMENT | $25,000 |
| 2025 | Earthpercent Foundation | ENVIRONMENTAL CONSERVATION | $25,000 |
| 2025 | Firedoll Foundation | General Support for John Muir Project's Nat'l Forest Legal Defense etc. | $25,000 |
| 2025 | Friends of the Earth | GRANT TO SUPPORT EARTH ISLAND INSTITUTE FOR WORK UNDERTAKEN BY RISE ST. JAMES RISE LOUISIANA. | $20,000 |
| 2025 | California Community Foundation | ENVIRONMENT | $18,000 |
| 2025 | Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma | SOCIAL SCIENCE RESEARCH/SERVICES | $17,750 |
Showing 30 most recent of 200 recorded grants.
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Frequently Asked Questions
Who funds Earth Island Institute Inc?
Earth Island Institute Inc is funded by 156 grantmakers, led by Waverley Street Foundation ($5.8M), Rockefeller Philanthropy Advisors Inc ($1.6M), National Fish and Wildlife Foundation ($1.1M). In total, IRS Form 990 filings record $19.9M in grants to Earth Island Institute Inc between 2024–2026.
Who is Earth Island Institute Inc's largest funder?
Waverley Street Foundation is the largest recorded funder of Earth Island Institute Inc, with $5.8M across 2 grants (2024).
How much grant funding has Earth Island Institute Inc received?
IRS 990 filings record $19.9M in grants to Earth Island Institute Inc across 200 grants from 156 funders between 2024–2026. 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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