Islesboro Islands Trust
Funding Overview
From IRS Form 990 filings · 2019–2025
Total received
$1.3M
Foundation funders
13
Grants recorded
40
Years covered
2019–2025
Who funds Islesboro Islands Trust?
Islesboro Islands Trust is funded by 13 grantmakers, led by Clarence & Anne Dillon Dunwalke Trust ($629K), The Allen Family Foundation Inc ($197K), The Dillon Fund ($111K). In total, IRS Form 990 filings record $1.3M in grants to Islesboro Islands Trust between 2019–2025.
| Funder | Total given | Grants | Years |
|---|---|---|---|
| Clarence & Anne Dillon Dunwalke Trust | $629,000 | 5 | 2021–2025 |
| The Allen Family Foundation Inc | $197,000 | 3 | 2023–2025 |
| The Dillon Fund | $111,000 | 2 | 2021–2024 |
| Windhover Foundation | $74,000 | 7 | 2019–2025 |
| Vanguard Charitable Endowment Program | $65,500 | 4 | 2021–2024 |
| Ada Howe Kent Foundation | $55,000 | 2 | 2021–2025 |
| BNY Mellon Charitable Gift Fund | $54,500 | 3 | 2020–2024 |
| Maine Community Foundation Inc | $44,000 | 3 | 2022–2024 |
| Palace Head Foundation Inc | $18,500 | 6 | 2020–2025 |
| GS Donor Advised Philanthropy Fund for Wealth Management Inc | $13,500 | 1 | 2024 |
| Morgan Stanley Global Impact Funding Trust Inc | $5,000 | 1 | 2024 |
| G Peabody & Rose Gardner Charitable Tr | $3,000 | 2 | 2020–2021 |
| The Tully-Graves Foundation | $250 | 1 | 2023 |
Funding over time
Grant dollars and counts received per year
From 2019 to 2025, annual grant giving ranged from $7K (2019) to $729K (2024). In 2025 it made 5 grants totaling $142K.
What grants has Islesboro Islands Trust received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | The Allen Family Foundation Inc | CONTRIBUTION FOR THE BENEFIT OF THE NATURE CENTER | $55,000 |
| 2025 | Ada Howe Kent Foundation | non restrictive | $50,000 |
| 2025 | Clarence & Anne Dillon Dunwalke Trust | general support | $25,000 |
| 2025 | Windhover Foundation | GENERAL SUPPORT | $7,000 |
| 2025 | Palace Head Foundation Inc | COMMUNITY & CHARITABLE | $5,000 |
| 2024 | Clarence & Anne Dillon Dunwalke Trust | GENERAL SUPPORT AND CONTRIBUTION TOWARDS THE CREATION OF AN ISLESBORO ISLANDS TRUST EDUCATION AND ADMINISTRATION CENTER | $425,000 |
| 2024 | The Allen Family Foundation Inc | GENERAL SUPPORT AND CONTRIBUTION TOWARDS THE CREATION OF AN ISLESBORO ISLANDS TRUST EDUCATION AND ADMINISTRATION CENTER | $112,000 |
| 2024 | The Dillon Fund | CONSTRUCTION OF PERMANENT IIT CENTER | $100,000 |
| 2024 | BNY Mellon Charitable Gift Fund | TO FURTHER THE ORGANIZATION'S EXEMPT PURPOSE | $30,000 |
| 2024 | Maine Community Foundation Inc | Land Resources Conservation | $19,000 |
| 2024 | GS Donor Advised Philanthropy Fund for Wealth Management Inc | ENVIRONMENT & ANIMAL PROTECTION | $13,500 |
| 2024 | Vanguard Charitable Endowment Program | FOR RECIPIENT'S EXEMPT PURPOSE | $12,500 |
| 2024 | Windhover Foundation | GENERAL SUPPORT | $7,000 |
| 2024 | Palace Head Foundation Inc | COMMUNITY & CHARITABLE | $5,000 |
| 2024 | Morgan Stanley Global Impact Funding Trust Inc | UNRESTRICTED GENERAL SUPPORT | $5,000 |
| 2023 | Clarence & Anne Dillon Dunwalke Trust | GENERAL OPERATING SUPPORT | $75,000 |
| 2023 | The Allen Family Foundation Inc | Nature Center | $30,000 |
| 2023 | Vanguard Charitable Endowment Program | FOR RECIPIENT'S EXEMPT PURPOSE | $12,500 |
| 2023 | Maine Community Foundation Inc | Land Resources Conservation | $10,000 |
| 2023 | Windhover Foundation | GENERAL SUPPORT | $7,000 |
| 2023 | Palace Head Foundation Inc | COMMUNITY & CHARITABLE | $1,000 |
| 2023 | The Tully-Graves Foundation | OPERATING SUPPORT | $250 |
| 2022 | Clarence & Anne Dillon Dunwalke Trust | GENERAL OPERATING SUPPORT | $45,000 |
| 2022 | Maine Community Foundation Inc | Land Resources Conservation | $15,000 |
| 2022 | Vanguard Charitable Endowment Program | For recipient's exempt purpose | $12,500 |
| 2022 | Windhover Foundation | GENERAL SUPPORT | $7,000 |
| 2022 | Palace Head Foundation Inc | COMMUNITY & CHARITABLE | $2,500 |
| 2021 | Clarence & Anne Dillon Dunwalke Trust | GENERAL OPERATING SUPPORT | $59,000 |
| 2021 | Windhover Foundation | GENERAL SUPPORT | $32,000 |
| 2021 | Vanguard Charitable Endowment Program | FOR RECIPIENT'S EXEMPT PURPOSE | $28,000 |
Showing 30 most recent of 40 recorded grants.
Frequently Asked Questions
Who funds Islesboro Islands Trust?
Islesboro Islands Trust is funded by 13 grantmakers, led by Clarence & Anne Dillon Dunwalke Trust ($629K), The Allen Family Foundation Inc ($197K), The Dillon Fund ($111K). In total, IRS Form 990 filings record $1.3M in grants to Islesboro Islands Trust between 2019–2025.
Who is Islesboro Islands Trust's largest funder?
Clarence & Anne Dillon Dunwalke Trust is the largest recorded funder of Islesboro Islands Trust, with $629K across 5 grants (2021–2025).
How much grant funding has Islesboro Islands Trust received?
IRS 990 filings record $1.3M in grants to Islesboro Islands Trust across 40 grants from 13 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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