Organization · EIN 52-1053406 · New York, NY · Environment
Who funds Open Space Institute?
17 private foundations reported paying Open Space Institute $1.37M on returns for tax year 2023.
17 funders · 8 foundations that fund peers · 6 closest peers
Funders 17
| Foundation | Paid | Purpose as filed | Match | Source |
|---|---|---|---|---|
| Lytton-Kambara Foundation Wilmington, DE · Preselected only |
$950,000 | land conservation and greenway trail projects in the Shawangunk Mountain region of New York State | Same street 1.00 Wrong? | 990-PF FYE 12/2023 |
| Burnham Family Foundation Wilmington, DE · Preselected only |
$100,929 | General & Unrestricted | Same street 1.00 Wrong? | 990-PF FYE 12/2023 |
| Palladium Foundation Salt Lake City, UT · Preselected only |
$95,000 | VARIOUS | Same address 1.00 Wrong? | 990-PF FYE 04/2024 |
| The Rebecca C Parsons Foundation Pawleys Island, SC |
$75,000 | Charitable | Same street 1.00 Wrong? | 990-PF FYE 12/2023 |
| Louis and Anne Abrons Foundation Wilmington, DE · Preselected only |
$40,000 | General & Unrestricted | Same street 1.00 Wrong? | 990-PF FYE 12/2023 |
| Pathfinder Foundation Wilmington, DE · Preselected only |
$30,000 | General & Unrestricted | Same street 1.00 Wrong? | 990-PF FYE 12/2023 |
| Boquet Foundation Hockessin, DE · Preselected only |
$22,000 2 grant lines |
General Support +1 more | Same street 1.00 Wrong? | 990-PF FYE 12/2023 |
| W L Lyons Brown Foundation Louisville, KY · Preselected only |
$15,000 | PROGRAM SUPPORT | Same address 1.00 Wrong? | 990-PF FYE 12/2023 |
| The Watts Family Foundation Charleston, SC · Preselected only |
$15,000 | GENERAL OPERATING GRANT | Same street 1.00 Wrong? | 990-PF FYE 09/2024 |
| Linden Trust for Conservation New York, NY · Preselected only |
$10,000 | UNRESTRICTED GENERAL INSTITUTIONAL SUPPORT | Same street 1.00 Wrong? | 990-PF FYE 12/2023 |
| Society for the Preservation of Putnam County Antiquities and Greenways Carmel, NY · Preselected only |
$10,000 | HISTORY PRESERVATION Filed as “ONE SPACE INSTITUTE” |
Same address 0.66 Wrong? | 990-PF FYE 12/2023 |
| Cloudsplitter Foundation Saranac Lake, NY |
$3,750 | General Charitable | Same street 1.00 Wrong? | 990-PF FYE 12/2023 |
| Leen Foundation Roseland, NJ · Preselected only |
$2,000 | UNRESTRICTED SUPPORT OF ORGANIZATION'S TAX EXEMPT PURPOSE. | Same street 1.00 Wrong? | 990-PF FYE 12/2023 |
| Magnolia Plantation Foundation Charleston, SC · Preselected only |
$1,500 | SUPPORT AND FURTHER THE EXEMPT PURPOSE OF THE RECIPIENT ORGANIZATION | Same street 1.00 Wrong? | 990-PF FYE 12/2023 |
| Land Family Foundation Cornwall on Hudson, NY · Preselected only |
$1,000 | GENERAL CHARITABLE PURPOSE | Same street 1.00 Wrong? | 990-PF FYE 12/2023 |
| Cedarhurst Foundation Charleston, SC · Preselected only |
$500 | GENERAL USE | Same street 1.00 Wrong? | 990-PF FYE 12/2023 |
| Findlay Family Foundation Salisbury, CT · Preselected only |
$100 | SUPPORT GRANT | Same street 1.00 Wrong? | 990-PF FYE 12/2023 |
Amounts are as filed on each foundation's 990-PF for a tax year beginning in 2023. The match shows how the payee on the filing was linked to this EIN (what each match type means); hover or tap it for the score. Wrong? Report it.
Foundations that fund organizations like Open Space Institute
These foundations paid at least two of the 25 organizations that share the most funders with Open Space Institute, but don't appear on its own funder list for 2023. This is a factual overlap from filings, not a recommendation or an endorsement.
- The Jm Kaplan Fund New York, NY
Paid 6 of the 25 closest peers · $145K to them - Silver Lining Private Foundation Wilmington, DE
Paid 4 of the 25 closest peers · $75K to them · Says it funds preselected organizations only - GE Foundation Norwalk, CT
Paid 7 of the 25 closest peers · $18.9K to them - Gaylord and Dorothy Donnelley Foundation Chicago, IL
Paid 5 of the 25 closest peers · $561K to them - Overhills Foundation Garden City, NY
Paid 5 of the 25 closest peers · $90K to them · Says it funds preselected organizations only - Tortuga Charitable Foundation New York, NY
Paid 5 of the 25 closest peers · $710K to them · Says it funds preselected organizations only - Euler-Revaz Family Foundation Bayside, NY
Paid 3 of the 25 closest peers · $3,000 to them - Park Foundation Ithaca, NY
Paid 3 of the 25 closest peers · $250K to them
Organizations with the most funders in common
- Riverkeeper Ossining, NY
3 shared funders · 66 funders in all - Natural Resources Defense Council New York, NY
3 shared funders · 625 funders in all - Hudson Valley Shakespeare Festival Garrison, NY
2 shared funders · 24 funders in all - Environmental Advocates NY Albany, NY
2 shared funders · 16 funders in all - Land Trust Alliance Washington, DC
3 shared funders · 75 funders in all - Scenic Hudson Poughkeepsie, NY
2 shared funders · 78 funders in all
Where this comes from
Each row is a grant line from Part XV of a private foundation's Form 990-PF. The 990-PF has no field for the recipient's tax ID, so WHOFUNDS matched the payee's name and address to the IRS Business Master File. How matching works and where it fails.
Other views of this organization: ProPublica Nonprofit Explorer · IRS Tax Exempt Organization Search