Grants paid by Clarkson Family Foundation
EIN 13-7088453 · Pennington, NY · Form 990-PF, Part XV · NTEE T20J
Clarkson Family Foundation of Pennington, NY (EIN 13-7088453) reported 43 grants paid totaling $1,745,000 to 14 recipients in tax years 2018–2022, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$1,745,000
43 grants
Recipients
14
distinct organizations
Tax years
2018–2022
4 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 10 | $170,000 | — |
| 2020 | 11 | $175,000 | — |
| 2021 | 10 | $1,195,000 | — |
| 2022 | 12 | $205,000 | — |
Top recipients
The 14 recipients receiving the most from Clarkson Family Foundation, by grants paid, out of 14 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Clarkson University | U | Potsdam, NY | 4 | $1,300,000 | 2022 |
| Middle East Children's Institution 20-2512003 | D | New York, NY | 4 | $85,000 | 2022 |
| American Association for Cancer Research Foundation 23-3100004 | B | Philadelphia, PA | 3 | $50,000 | 2022 |
| Cold Spring Harbor Laboratory 11-2013303 | B | Cold Spring Harbor, NY | 4 | $50,000 | 2022 |
| The Lake Sunapee Protective Association 02-6011969 | B | Sunapee, NH | 4 | $45,000 | 2022 |
| Planned Parenthood NYC | U | New York, NY | 4 | $40,000 | 2022 |
| World Wildlife Fund 52-1693387 | B | Washington DC, DC | 4 | $40,000 | 2022 |
| Bayside Cemetery Association 39-0154360 | B | Sturgeon Bay, WI | 2 | $30,000 | 2022 |
| Havens Relief Fund Society 13-5562382 | B | New York, NY | 3 | $30,000 | 2022 |
| Afs - American Field Service | U | New York, NY | 2 | $20,000 | 2020 |
| American Field Service 99-0450692 | D | New York, NY | 2 | $20,000 | 2022 |
| St Paul's School 02-0222227 | B | Concord, NH | 4 | $20,000 | 2022 |
| The Nature Conservancy 53-0242652 | B | Arlington, VA | 2 | $10,000 | 2020 |
| Nature Conservancy NYC | U | New York, NY | 1 | $5,000 | 2022 |
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 43 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2022 | Clarkson University Potsdam, NY | U | $60,000 | paid | GENERAL | 202312159349100611 |
| 2022 | American Association for Cancer Research Foundation Philadelphia, PA | B | $30,000 | paid | GENERAL | 202312159349100611 |
| 2022 | Bayside Cemetary Association Sturgeon Bay, WI | C | $20,000 | paid | GENERAL | 202312159349100611 |
| 2022 | Middle East Children's Institution New York, NY | D | $20,000 | paid | GENERAL | 202312159349100611 |
| 2022 | The Lake Sunapee Protective Association Sunapee, NH | B | $15,000 | paid | GENERAL | 202312159349100611 |
| 2022 | American Field Service New York, NY | D | $10,000 | paid | GENERAL | 202312159349100611 |
| 2022 | Cold Spring Harbor Laboratory Cold Spring Harbor, NY | B | $10,000 | paid | GENERAL | 202312159349100611 |
| 2022 | Planned Parenthood NYC New York, NY | U | $10,000 | paid | GENERAL | 202312159349100611 |
| 2022 | World Wildlife Fund Washington DC, DC | B | $10,000 | paid | GENERAL | 202312159349100611 |
| 2022 | Haven's Relief Fund New York, NY | C | $10,000 | paid | GENERAL | 202312159349100611 |
| 2022 | Nature Conservancy NYC New York, NY | U | $5,000 | paid | GENERAL | 202312159349100611 |
| 2022 | St Paul's School Concord, NH | B | $5,000 | paid | GENERAL | 202312159349100611 |
| 2021 | Clarkson University Potsdam, NY | U | $1,100,000 | paid | GENERAL | 202212599349100406 |
| 2021 | Middle East Children's Institution New York, NY | D | $20,000 | paid | GENERAL | 202212599349100406 |
| 2021 | The Lake Sunapee Protective Association Sunapee, NH | B | $10,000 | paid | GENERAL | 202212599349100406 |
| 2021 | World Wildlife Fund Washington DC, DC | B | $10,000 | paid | GENERAL | 202212599349100406 |
| 2021 | American Field Service New York, NY | D | $10,000 | paid | GENERAL | 202212599349100406 |
| 2021 | Cold Spring Harbor Laboratory Cold Spring Harbor, NY | B | $10,000 | paid | GENERAL | 202212599349100406 |
| 2021 | Planned Parenthood NYC New York, NY | U | $10,000 | paid | GENERAL | 202212599349100406 |
| 2021 | American Association for Cancer Research Foundation Philadelphia, PA | B | $10,000 | paid | GENERAL | 202212599349100406 |
| 2021 | Bayside Cemetery Association Sturgeon Bay, WI | B | $10,000 | paid | GENERAL | 202212599349100406 |
| 2021 | St Paul's School Concord, NH | B | $5,000 | paid | GENERAL | 202212599349100406 |
| 2020 | Clarkson University Potsdam, NY | U | $70,000 | paid | GENERAL | 202112739349100806 |
| 2020 | Middle East Children's Institution New York, NY | D | $25,000 | paid | GENERAL | 202112739349100806 |
| 2020 | Afs - American Field Service New York, NY | U | $10,000 | paid | GENERAL | 202112739349100806 |
| 2020 | American Association for Cancer Research Foundation Philadelphia, PA | B | $10,000 | paid | GENERAL | 202112739349100806 |
| 2020 | Cold Spring Harbor Laboratory Cold Spring Harbor, NY | B | $10,000 | paid | GENERAL | 202112739349100806 |
| 2020 | World Wildlife Fund Washington DC, DC | B | $10,000 | paid | GENERAL | 202112739349100806 |
| 2020 | Havens Relief Fund Society New York, NY | B | $10,000 | paid | GENERAL | 202112739349100806 |
| 2020 | The Lake Sunapee Protective Association Sunapee, NH | B | $10,000 | paid | GENERAL | 202112739349100806 |
| 2020 | Planned Parenthood NYC New York, NY | U | $10,000 | paid | GENERAL | 202112739349100806 |
| 2020 | St Paul's School Concord, NH | B | $5,000 | paid | GENERAL | 202112739349100806 |
| 2020 | The Nature Conservancy Arlington, VA | B | $5,000 | paid | GENERAL | 202112739349100806 |
| 2018 | Clarkson University Potsdam, NY | U | $70,000 | paid | GENERAL | 201902529349100000 |
| 2018 | Cold Spring Harbor Laboratory Cold Spring Harbor, NY | B | $20,000 | paid | GENERAL | 201902529349100000 |
| 2018 | Middle East Children's Institution New York, NY | D | $20,000 | paid | GENERAL | 201902529349100000 |
| 2018 | Havens Relief Fund Society New York, NY | B | $10,000 | paid | GENERAL | 201902529349100000 |
| 2018 | Planned Parenthood NYC New York, NY | U | $10,000 | paid | GENERAL | 201902529349100000 |
| 2018 | World Wildlife Fund Washington DC, DC | B | $10,000 | paid | GENERAL | 201902529349100000 |
| 2018 | The Lake Sunapee Protective Association Sunapee, NH | B | $10,000 | paid | GENERAL | 201902529349100000 |
| 2018 | Afs - American Field Service New York, NY | U | $10,000 | paid | GENERAL | 201902529349100000 |
| 2018 | St Paul's School Concord, NH | B | $5,000 | paid | GENERAL | 201902529349100000 |
| 2018 | The Nature Conservancy Arlington, VA | B | $5,000 | paid | GENERAL | 201902529349100000 |
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 | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202312159349100611 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202212599349100406 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202112739349100806 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201902529349100000 |
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/137088453.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.