Island Institute
Funding Overview
From IRS Form 990 filings · 2022–2025
Total received
$7.8M
Foundation funders
93
Grants recorded
200
Years covered
2022–2025
Who funds Island Institute?
Island Institute is funded by 93 grantmakers, led by Builders Vision Foundation ($1.6M), Ud W Bingham 2ND 070535 ($903K), Cornerstone Foundation Inc ($665K). In total, IRS Form 990 filings record $7.8M in grants to Island Institute between 2022–2025.
Show all 93 funders
Funding over time
Grant dollars and counts received per year
From 2022 to 2025, annual grant giving ranged from $1.5M (2022) to $2.8M (2024). In 2025 it made 41 grants totaling $1.5M.
What grants has Island Institute received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | Ud W Bingham 2ND 070535 | UNRESTRICTED GENERAL | $300,000 |
| 2025 | Long Cove Foundation Inc | GENERAL SUPPORT (PLEDGE PAYMENT 2 OF 4) | $250,000 |
| 2025 | Fletcher Family Foundation | DONATION | $210,000 |
| 2025 | World Wildlife Fund Inc | CONSERVATION | $177,172 |
| 2025 | Maine Technology Institute | Sea Change: Electric Propulsion for Maine's Working Waterfronts. | $150,000 |
| 2025 | The Chicago Community Trust | General support for programs, operations and other charitable purposes | $105,000 |
| 2025 | Another Light Foundation | OPERATING SUPPORT | $50,000 |
| 2025 | John M Hopwood Irr | SPARK! GRANT PROGRAM | $30,000 |
| 2025 | Cornelia Cogswell Rossi Foundation Inc | General & Unrestricted | $25,000 |
| 2025 | Roaring Brook Family Foundation | FELLOWSHIP PROGRAM | $25,000 |
| 2025 | Boston Foundation Inc | Operating Support/Annual Fund | $21,000 |
| 2025 | Palmer Walbridge Foundation | UNRESTRICTED GENERAL | $20,000 |
| 2025 | Weld Foundation | GENERAL | $17,350 |
| 2025 | Ploughshares Foundation | GENERAL | $15,000 |
| 2025 | Eric & Simone Lang Foundation | UNRESTRICTED GENERAL | $15,000 |
| 2025 | Otter Island Foundation | ANNUAL FUND CAMPAIGN | $13,500 |
| 2025 | General E R Quesada Educational | Unrestricted | $10,000 |
| 2025 | Libra Foundation | GENERAL OPERATING SUPPORT | $10,000 |
| 2025 | Sibley-Saltonstall Charitable Foundation | UNRESTRICTED FOR GENERAL | $6,000 |
| 2025 | Fisher Charitable Foundation | GENERAL OPERATING SUPPORT | $6,000 |
| 2025 | Rossetter Foundation | GENERAL PURPOSES | $6,000 |
| 2025 | Devonwood Foundation 009606-007 | GENERAL SUPPORT | $5,000 |
| 2025 | HTC Cottee Wurster Family Foundation 96010000 | FOX ISLAND PROGRAMS | $5,000 |
| 2025 | Becton Family Foundation | GENERAL SUPPORT | $4,000 |
| 2025 | Edward Freitag & Martha Haley Fdn Inc | PROGRAM SUPPORT | $3,000 |
| 2025 | The Jatoma Charitable Foundation | GENERAL PURPOSE | $2,000 |
| 2025 | GEH Foundation | GENERAL SUPPORT | $2,000 |
| 2025 | Taber Foundation-Tr | GENERAL OPERATING | $2,000 |
| 2025 | Gerrish H Milliken Foundation 009209-009 | GENERAL SUPPORT | $1,000 |
| 2025 | Christina Heroy Foundation | OPERATING SUPPORT | $1,000 |
Showing 30 most recent of 200 recorded grants.
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Frequently Asked Questions
Who funds Island Institute?
Island Institute is funded by 93 grantmakers, led by Builders Vision Foundation ($1.6M), Ud W Bingham 2ND 070535 ($903K), Cornerstone Foundation Inc ($665K). In total, IRS Form 990 filings record $7.8M in grants to Island Institute between 2022–2025.
Who is Island Institute's largest funder?
Builders Vision Foundation is the largest recorded funder of Island Institute, with $1.6M across 4 grants (2022–2024).
How much grant funding has Island Institute received?
IRS 990 filings record $7.8M in grants to Island Institute across 200 grants from 93 funders between 2022–2025. 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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