Open Space Institute Land Trust Inc
Funding Overview
From IRS Form 990 filings · 2019–2025
Total received
$45.9M
Foundation funders
46
Grants recorded
118
Years covered
2019–2025
Who funds Open Space Institute Land Trust Inc?
Open Space Institute Land Trust Inc is funded by 46 grantmakers, led by The William Penn Foundation ($8.9M), The Nature Conservancy ($6.5M), Doris Duke Charitable Foundation Inc ($6.4M). In total, IRS Form 990 filings record $45.9M in grants to Open Space Institute Land Trust Inc between 2019–2025.
Show all 46 funders
| Central Carolina Community Foundation | $243,585 | 1 | 2024 |
| Henry & Marilyn Taub Foundation | $230,000 | 2 | 2022–2023 |
| Bug and Bean Fund | $200,000 | 1 | 2025 |
| Garaman Charitable Foundation | $150,000 | 2 | 2024–2025 |
| Coastal Community Foundation of South Carolina Inc | $131,000 | 3 | 2021–2023 |
| Green South Foundation Inc | $100,000 | 1 | 2024 |
| Community Foundation for Greater Buffalo Inc | $92,500 | 2 | 2022–2023 |
| Frances P Bunnelle Foundation Coastal Community Foundation of SC | $87,500 | 7 | 2019–2025 |
| Post and Courier Foundation | $55,000 | 4 | 2021–2024 |
| The Gildea Foundation Inc | $50,000 | 5 | 2021–2025 |
| Yawkey Foundation | $50,000 | 2 | 2021–2024 |
| FM Kirby Foundation Inc | $50,000 | 1 | 2021 |
| Partners for Health Inc | $50,000 | 1 | 2020 |
| Burnham Family Foundation | $25,227 | 1 | 2024 |
| Dominion Energy Charitable Foundation | $25,000 | 1 | 2024 |
| Marin Community Foundation | $22,000 | 2 | 2024–2025 |
| Butler Parklands Inc | $10,000 | 1 | 2024 |
| Amara Foundation | $10,000 | 1 | 2024 |
| The Conservation Fund a Nonprofit Corporation | $10,000 | 1 | 2023 |
| The Laundromat Project Inc | $10,000 | 1 | 2021 |
| The Community Foundation for the Greater Capital Region Inc | $10,000 | 1 | 2020 |
Funding over time
Grant dollars and counts received per year
From 2019 to 2025, annual grant giving ranged from $198K (2019) to $12.5M (2020). In 2025 it made 6 grants totaling $837K.
What grants has Open Space Institute Land Trust Inc received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | National Fish and Wildlife Foundation | BRIDGE SC FORESTS FOR MIGRATORY BIRDS & WETLANDS | $500,000 |
| 2025 | Bug and Bean Fund | Unrestricted | $200,000 |
| 2025 | Garaman Charitable Foundation | PROTECT BLACK RIVER BASIN | $100,000 |
| 2025 | Frances P Bunnelle Foundation Coastal Community Foundation of SC | ENVIRONMENT | $15,000 |
| 2025 | Marin Community Foundation | ALABAMA AND SOUTH CAROLINA WETLANDS | $12,000 |
| 2025 | The Gildea Foundation Inc | CONSERVATION AND COMMUNITY PROSPERITY PROJECTS IN THE SOUTHEAST | $10,000 |
| 2024 | The Knobloch Family Foundation | Riverforks Acquisition South Carolina fund | $1,000,000 |
| 2024 | The Knobloch Family Foundation | South Carolina land protection project - Black River State park addition: Mingo creek tract | $722,228 |
| 2024 | Freedom Together Foundation | IMPROVING FEDERAL FUNDING TO URBAN PARKS | $600,000 |
| 2024 | The William Penn Foundation | PHASE 2+ DRWI LAND PROTECTION ADMINISTRATION FOR RE-GRANT FUND | $440,000 |
| 2024 | The William Penn Foundation | 2020 OSI PRI CONSERVATION REVOLVING LOAN FUND | $400,000 |
| 2024 | Lookout Foundation Inc | APPALACHIAN LANDSCAPES PROTECTION INITIATIVE: NORTHERN NEW ENGLAND | $250,000 |
| 2024 | Rivian Foundation | TO SUPPORT EFFORTS TO IMPROVE LOCAL COMMUNITY RESILIENCE THROUGH NATURE-BASED SOLUTIONS | $250,000 |
| 2024 | Central Carolina Community Foundation | GENERAL SUPPORT | $243,585 |
| 2024 | ZG Foundation Inc | UNRESTRICTED CONTRIBUTIONS FOR EXEMPT PURPOSES | $200,000 |
| 2024 | Doris Duke Charitable Foundation Inc | TO SUPPORT THE OUTDOORS AMERICA CAMPAIGN AND ACCELERATE THE CONSERVATION OF PRIVATE LANDS WITH FEDERAL FUNDING | $175,000 |
| 2024 | Jane's Trust Foundation | THE CLIMATE CATALYST PROGRAM | $125,000 |
| 2024 | Green South Foundation Inc | LAND CONSERVATION EFFORTS | $100,000 |
| 2024 | Footprint Foundation Inc | Cradle of Southern Appalachia Fund and Thriving Communities natural treasures | $100,000 |
| 2024 | Gaylord and Dorothy Donnelley Foundation | OPEN SPACE INSTITUTE | $85,500 |
| 2024 | Garaman Charitable Foundation | PROTECT BLACK RIVER BASIN | $50,000 |
| 2024 | Burnham Family Foundation | Conservation Capital Program (see general explanation) | $25,227 |
| 2024 | Yawkey Foundation | NATURE & WILDLIFE PROGRAMS FOR CONSERVATION, PROTECTION & EDUCATION | $25,000 |
| 2024 | Dominion Energy Charitable Foundation | WATIES ISLAND & LITTLE RIVER NECK PROTECTION PLAN | $25,000 |
| 2024 | Post and Courier Foundation | GENERAL SUPPORT | $15,000 |
| 2024 | Frances P Bunnelle Foundation Coastal Community Foundation of SC | ENVIRONMENT | $12,500 |
| 2024 | Butler Parklands Inc | ENVIRONMENTAL | $10,000 |
| 2024 | Amara Foundation | Land conservation | $10,000 |
| 2024 | The Gildea Foundation Inc | BLACK RIVER INITIATIVE | $10,000 |
| 2024 | Marin Community Foundation | PROVIDE PROTECTION AND RESTORATION OF SWAMPS AND WETLANDS FOR ALABAMA AND SOUTH CAROLINA | $10,000 |
Showing 30 most recent of 118 recorded grants.
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Frequently Asked Questions
Who funds Open Space Institute Land Trust Inc?
Open Space Institute Land Trust Inc is funded by 46 grantmakers, led by The William Penn Foundation ($8.9M), The Nature Conservancy ($6.5M), Doris Duke Charitable Foundation Inc ($6.4M). In total, IRS Form 990 filings record $45.9M in grants to Open Space Institute Land Trust Inc between 2019–2025.
Who is Open Space Institute Land Trust Inc's largest funder?
The William Penn Foundation is the largest recorded funder of Open Space Institute Land Trust Inc, with $8.9M across 9 grants (2020–2024).
How much grant funding has Open Space Institute Land Trust Inc received?
IRS 990 filings record $45.9M in grants to Open Space Institute Land Trust Inc across 118 grants from 46 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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