Grants paid by Joseph and Joan Cullman Conservation Foundation Inc
EIN 20-1499645 · Wilmington, DE · Form 990-PF, Part XV · NTEE T20
Joseph and Joan Cullman Conservation Foundation Inc of Wilmington, DE (EIN 20-1499645) reported 77 grants paid totaling $1,367,000 to 31 recipients in tax years 2018–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$1,367,000
77 grants
Recipients
31
distinct organizations
Tax years
2018–2024
5 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 10 | $187,000 | — |
| 2020 | 16 | $354,000 | — |
| 2022 | 12 | $301,000 | — |
| 2023 | 12 | $188,000 | — |
| 2024 | 27 | $337,000 | — |
Top recipients
The 31 recipients receiving the most from Joseph and Joan Cullman Conservation Foundation Inc, by grants paid, out of 31 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| World Wildlife Fund Inc 52-1693387 | B | Washington, DC | 5 | $151,000 | 2024 |
| Adirondack Council Inc 14-1594386 | B | Elizabethtown, NY | 5 | $136,000 | 2024 |
| Atlantic Salmon Federation Inc 13-2618801 | B | Calais, ME | 6 | $131,000 | 2024 |
| American Museum of Natural History | U | New York, NY | 5 | $116,000 | 2024 |
| Smithsonian Institution 53-0206027 | D | Washington, DC | 5 | $116,000 | 2024 |
| Adirondack Land Trust Inc 22-2559576 | B | Keene, NY | 5 | $86,000 | 2024 |
| Nature Conservancy - Adirondack Chapter | U | Keene Valley, NY | 5 | $86,000 | 2024 |
| Natural History Museum of the Adirondacks 14-1811534 | B | Tupper Lake, NY | 3 | $86,000 | 2022 |
| Natural Resources Defense Council Inc 13-2654926 | B | New York, NY | 4 | $73,000 | 2024 |
| Cary Institute of Ecosystem Studies Inc 22-3232968 | B | Millbrook, NY | 4 | $65,000 | 2024 |
| Northern New York Audubon Inc 23-7289679 | B | Saranac Lake, NY | 4 | $53,000 | 2023 |
| The Wild Center | U | Tupper Lake, NY | 2 | $45,000 | 2024 |
| Natural Areas Conservancy Inc 46-1791849 | B | New York, NY | 3 | $43,000 | 2023 |
| Wildlife Conservation Network Inc 30-0108469 | B | San Francisco, CA | 3 | $30,000 | 2024 |
| League of Conservation Voters Education Fund 52-1379661 | B | Washington, DC | 2 | $23,000 | 2024 |
| Union of Concerned Scientists Inc 04-2535767 | B | Cambridge, MA | 1 | $20,000 | 2020 |
| Paul Smiths College of Arts and Sciences 15-0533545 | B | Paul Smiths, NY | 1 | $20,000 | 2024 |
| Ecohealth Alliance Inc | U | New York, NY | 1 | $20,000 | 2020 |
| Onondaga Audubon Society Inc Onondaga Audubon Soci 23-7037547 | C | Syracuse, NY | 1 | $12,000 | 2024 |
| Earthplace the Nature Discovery Center Inc 06-0740523 | B | Westport, CT | 1 | $10,000 | 2024 |
| Nantucket Land and Water Council Inc 51-0180597 | B | Nantucket, MA | 1 | $5,000 | 2024 |
| Nantucket Shellfish Association Inc 06-1684351 | B | Nantucket, MA | 1 | $5,000 | 2024 |
| Nantucket Sustainable Development Corporation 04-3427501 | B | Nantucket, MA | 1 | $5,000 | 2024 |
| Nantucket Conservation Foundation Inc 04-2373794 | B | Nantucket, MA | 1 | $5,000 | 2024 |
| Alliance to Protect Nantucket Sound Inc 10-0008105 | B | Hyannis, MA | 1 | $5,000 | 2024 |
| Nantucket Maria Mitchell Assoc 04-2129139 | B | Nantucket, MA | 1 | $5,000 | 2024 |
| New York Botanical Garden 13-1693134 | B | Bronx, NY | 1 | $5,000 | 2024 |
| Marine Mammal Alliance Nantucket Inc 81-5294887 | C | Nantucket, MA | 1 | $5,000 | 2024 |
| Central Park Conservancy Inc 13-3022855 | B | New York, NY | 1 | $3,000 | 2024 |
| Adirondack Center for Loon Conservation 81-4571117 | B | Ray Brook, NY | 1 | $1,000 | 2024 |
| Adirondack Public Observatory Inc 77-0616930 | B | Tupper Lake, NY | 1 | $1,000 | 2024 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Every grant
All 77 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | World Wildlife Fund Inc Washington, DC | B | $50,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Atlantic Salmon Federation Inc Calais, ME | B | $30,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Smithsonian Institution Washington, DC | D | $25,000 | paid | JFC 3rd Library of Natural History | 202513219349107566 |
| 2024 | The Wild Center Tupper Lake, NY | U | $25,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Natural Resources Defense Council Inc New York, NY | B | $20,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Adirondack Council Inc Elizabethtown, NY | B | $20,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Paul Smiths College of Arts and Sciences Paul Smiths, NY | B | $20,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Atlantic Salmon Federation Inc Calais, ME | B | $15,000 | paid | Charitable Event | 202513219349107566 |
| 2024 | Nature Conservancy - Adirondack Chapter Keene Valley, NY | U | $15,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | American Museum of Natural History New York, NY | U | $15,000 | paid | Center for Biodiversity | 202513219349107566 |
| 2024 | Adirondack Land Trust Inc Keene, NY | B | $15,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Cary Institute of Ecosystem Studies Inc Millbrook, NY | B | $12,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Onondaga Audubon Society Inc Onondaga Audubon Soci Syracuse, NY | C | $12,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Earthplace the Nature Discovery Center Inc Westport, CT | B | $10,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Nantucket Shellfish Association Inc Nantucket, MA | B | $5,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Nantucket Maria Mitchell Assoc Nantucket, MA | B | $5,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Nantucket Land and Water Council Inc Nantucket, MA | B | $5,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | New York Botanical Garden Bronx, NY | B | $5,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Nantucket Sustainable Development Corporation Nantucket, MA | B | $5,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Alliance to Protect Nantucket Sound Inc Hyannis, MA | B | $5,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Wildlife Conservation Network Inc San Francisco, CA | B | $5,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Nantucket Conservation Foundation Inc Nantucket, MA | B | $5,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Marine Mammal Alliance Nantucket Inc Nantucket, MA | C | $5,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Central Park Conservancy Inc New York, NY | B | $3,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | League of Conservation Voters Education Fund Washington, DC | B | $3,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Adirondack Center for Loon Conservation Ray Brook, NY | B | $1,000 | paid | General & Unrestricted | 202513219349107566 |
| 2024 | Adirondack Public Observatory Inc Tupper Lake, NY | B | $1,000 | paid | Adirondack Sky Center | 202513219349107566 |
| 2023 | World Wildlife Fund Inc Washington, DC | B | $20,000 | paid | General & Unrestricted | 202443059349100019 |
| 2023 | Adirondack Council Inc Elizabethtown, NY | B | $20,000 | paid | General & Unrestricted | 202443059349100019 |
| 2023 | The Wild Center Tupper Lake, NY | U | $20,000 | paid | General & Unrestricted | 202443059349100019 |
| 2023 | Smithsonian Institution Washington, DC | D | $20,000 | paid | General & Unrestricted | 202443059349100019 |
| 2023 | American Museum of Natural History New York, NY | U | $15,000 | paid | General & Unrestricted | 202443059349100019 |
| 2023 | Atlantic Salmon Federation Inc Calais, ME | B | $15,000 | paid | General & Unrestricted | 202443059349100019 |
| 2023 | Adirondack Land Trust Inc Keene, NY | B | $15,000 | paid | General & Unrestricted | 202443059349100019 |
| 2023 | Nature Conservancy - Adirondack Chapter Keene Valley, NY | U | $15,000 | paid | General & Unrestricted | 202443059349100019 |
| 2023 | Cary Institute of Ecosystem Studies Inc Millbrook, NY | B | $12,000 | paid | General & Unrestricted | 202443059349100019 |
| 2023 | Northern New York Audubon Inc Saranac Lake, NY | B | $12,000 | paid | General & Unrestricted | 202443059349100019 |
| 2023 | Natural Resources Defense Council Inc New York, NY | B | $12,000 | paid | General & Unrestricted | 202443059349100019 |
| 2023 | Natural Areas Conservancy Inc New York, NY | B | $12,000 | paid | General & Unrestricted | 202443059349100019 |
| 2022 | Adirondack Council Inc Elizabethtown, NY | B | $36,000 | paid | General & Unrestricted | 202322629349101052 |
| 2022 | World Wildlife Fund Inc Washington, DC | B | $31,000 | paid | General & Unrestricted | 202322629349101052 |
| 2022 | Natural History Museum of the Adirondacks Tupper Lake, NY | B | $31,000 | paid | The Wild Center | 202322629349101052 |
| 2022 | American Museum of Natural History New York, NY | U | $31,000 | paid | General & Unrestricted | 202322629349101052 |
| 2022 | Atlantic Salmon Federation Inc Calais, ME | B | $26,000 | paid | General & Unrestricted | 202322629349101052 |
| 2022 | Smithsonian Institution Washington, DC | D | $26,000 | paid | Joseph F. Cullman 3rd Library of Natural History | 202322629349101052 |
| 2022 | Nature Conservancy - Adirondack Chapter Keene Valley, NY | U | $21,000 | paid | General & Unrestricted | 202322629349101052 |
| 2022 | Adirondack Land Trust Inc Keene, NY | B | $21,000 | paid | General & Unrestricted | 202322629349101052 |
| 2022 | Natural Areas Conservancy Inc New York, NY | B | $21,000 | paid | General & Unrestricted | 202322629349101052 |
| 2022 | Natural Resources Defense Council Inc New York, NY | B | $21,000 | paid | General & Unrestricted | 202322629349101052 |
| 2022 | Cary Institute of Ecosystem Studies Inc Millbrook, NY | B | $21,000 | paid | General & Unrestricted | 202322629349101052 |
| 2022 | Northern New York Audubon Inc Saranac Lake, NY | B | $15,000 | paid | General & Unrestricted | 202322629349101052 |
| 2020 | Adirondack Council Inc Elizabethtown, NY | B | $35,000 | paid | General & Unrestricted | 202122879349101602 |
| 2020 | World Wildlife Fund Inc Washington, DC | B | $30,000 | paid | General & Unrestricted | 202122879349101602 |
| 2020 | Natural History Museum of the Adirondacks Tupper Lake, NY | B | $30,000 | paid | The Wild Center | 202122879349101602 |
| 2020 | American Museum of Natural History New York, NY | U | $30,000 | paid | General & Unrestricted | 202122879349101602 |
| 2020 | Atlantic Salmon Federation Inc Calais, ME | B | $25,000 | paid | General & Unrestricted | 202122879349101602 |
| 2020 | Smithsonian Institution Washington, DC | D | $25,000 | paid | JOSEPH F. CULLMAN LIBRARY OF NATURAL HISTORY | 202122879349101602 |
| 2020 | Ecohealth Alliance Inc New York, NY | U | $20,000 | paid | General & Unrestricted | 202122879349101602 |
| 2020 | Natural Resources Defense Council Inc New York, NY | B | $20,000 | paid | General & Unrestricted | 202122879349101602 |
| 2020 | Cary Institute of Ecosystem Studies Inc Millbrook, NY | B | $20,000 | paid | General & Unrestricted | 202122879349101602 |
| 2020 | Union of Concerned Scientists Inc Cambridge, MA | B | $20,000 | paid | General & Unrestricted | 202122879349101602 |
| 2020 | League of Conservation Voters Education Fund Washington, DC | B | $20,000 | paid | General & Unrestricted | 202122879349101602 |
| 2020 | Adirondack Land Trust Inc Keene, NY | B | $20,000 | paid | General & Unrestricted | 202122879349101602 |
| 2020 | Nature Conservancy - Adirondack Chapter Keene Valley, NY | U | $20,000 | paid | General & Unrestricted | 202122879349101602 |
| 2020 | Wildlife Conservation Network Inc San Francisco, CA | B | $15,000 | paid | General & Unrestricted | 202122879349101602 |
| 2020 | Northern New York Audubon Inc Saranac Lake, NY | B | $14,000 | paid | General & Unrestricted | 202122879349101602 |
| 2020 | Natural Areas Conservancy Inc New York, NY | B | $10,000 | paid | General & Unrestricted | 202122879349101602 |
| 2018 | American Museum of Natural History New York, NY | U | $25,000 | paid | General & Unrestricted | 201921339349103027 |
| 2018 | Adirondack Council Inc Elizabethtown, NY | B | $25,000 | paid | General & Unrestricted | 201921339349103027 |
| 2018 | Natural History Museum of the Adirondacks Tupper Lake, NY | B | $25,000 | paid | The Wild Center | 201921339349103027 |
| 2018 | Atlantic Salmon Federation Inc Calais, ME | B | $20,000 | paid | General & Unrestricted | 201921339349103027 |
| 2018 | Smithsonian Institution Washington, DC | D | $20,000 | paid | JF Cullman 3rd Library of Natural History | 201921339349103027 |
| 2018 | World Wildlife Fund Inc Washington, DC | B | $20,000 | paid | Russel Train Education Program | 201921339349103027 |
| 2018 | Nature Conservancy - Adirondack Chapter Keene Valley, NY | U | $15,000 | paid | General & Unrestricted | 201921339349103027 |
| 2018 | Adirondack Land Trust Inc Keene, NY | B | $15,000 | paid | General & Unrestricted | 201921339349103027 |
| 2018 | Northern New York Audubon Inc Saranac Lake, NY | B | $12,000 | paid | General & Unrestricted | 201921339349103027 |
| 2018 | Wildlife Conservation Network Inc San Francisco, CA | B | $10,000 | paid | General & Unrestricted | 201921339349103027 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.2 | 202513219349107566 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202443059349100019 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202322629349101052 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202122879349101602 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201921339349103027 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/201499645.json.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.