Grants paid by The Tiller Family Foundation
EIN 27-4319921 · Montauk, CT · Form 990-PF, Part XV · NTEE T20
The Tiller Family Foundation of Montauk, CT (EIN 27-4319921) reported 31 grants paid totaling $490,666 to 17 recipients in tax years 2020–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$490,666
31 grants
Recipients
17
distinct organizations
Tax years
2020–2024
5 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 10 | $204,500 | — |
| 2021 | 8 | $163,666 | — |
| 2022 | 5 | $52,500 | — |
| 2023 | 5 | $45,000 | — |
| 2024 | 3 | $25,000 | — |
Top recipients
The 17 recipients receiving the most from The Tiller Family Foundation, by grants paid, out of 17 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Sustainable America Inc 45-4890593 | C | White Plains, NY | 3 | $210,000 | 2022 |
| Catholic Schools Foundation 22-2485502 | B | Boston, MA | 5 | $50,000 | 2024 |
| Harvard Business School | U | Cambridge, MA | 4 | $40,000 | 2023 |
| University of Texas - Austin 45-5060470 | C | Austin, TX | 1 | $40,000 | 2021 |
| Gavin Farrell Foundation 83-0740597 | B | New York, NY | 3 | $30,000 | 2024 |
| Refed | U | Long Island City, NY | 1 | $25,000 | 2020 |
| Boston College | U | Chestnut Hill, MA | 1 | $20,000 | 2020 |
| Springfield Museum of Art 31-6001642 | B | Springfield, OH | 1 | $12,500 | 2020 |
| Dayton Childrens Hospital 31-0672132 | B | Dayton, OH | 2 | $12,500 | 2022 |
| Boston Community Pediatrics 84-3091463 | C | Boston, MA | 1 | $10,000 | 2021 |
| University of Michigan | U | Ann Arbor, MI | 1 | $10,000 | 2020 |
| American Heart Association 13-5613797 | B | Dallas, TX | 2 | $10,000 | 2024 |
| Montauk Historical Society 11-6037082 | B | Montauk, NY | 1 | $10,000 | 2023 |
| Ncc Foundation | U | Norwalk, CT | 1 | $5,000 | 2020 |
| Springfield Arts Council 31-6077714 | C | Springfield, OH | 2 | $3,500 | 2021 |
| Springfield Foundation 31-6030764 | B | Springfield, OH | 1 | $1,666 | 2021 |
| New Canaan YMCA | U | New Canaan, CT | 1 | $500 | 2020 |
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 31 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | Gavin Farrell Foundation New York, NY | B | $10,000 | paid | GENERAL SUPPORT | 202543109349101619 |
| 2024 | Catholic Schools Foundation Boston, MA | B | $10,000 | paid | GENERAL SUPPORT | 202543109349101619 |
| 2024 | American Heart Association Dallas, TX | B | $5,000 | paid | GENERAL SUPPORT | 202543109349101619 |
| 2023 | Montauk Historical Society Montauk, NY | B | $10,000 | paid | GENERAL SUPPORT | 202423199349104537 |
| 2023 | Gavin Farrell Foundation New York, NY | B | $10,000 | paid | GENERAL SUPPORT | 202423199349104537 |
| 2023 | Catholic Schools Foundation Boston, MA | B | $10,000 | paid | GENERAL SUPPORT | 202423199349104537 |
| 2023 | Harvard Business School Cambridge, MA | U | $10,000 | paid | GENERAL SUPPORT | 202423199349104537 |
| 2023 | American Heart Association Dallas, TX | B | $5,000 | paid | GENERAL SUPPORT | 202423199349104537 |
| 2022 | Sustainable America Inc White Plains, NY | C | $15,000 | paid | GENERAL PURPOSE FUND | 202332499349100303 |
| 2022 | Gavin Farrell Foundation New York, NY | B | $10,000 | paid | GENERAL PURPOSE FUND | 202332499349100303 |
| 2022 | Harvard Business School Cambridge, MA | U | $10,000 | paid | GENERAL PURPOSE FUND | 202332499349100303 |
| 2022 | Catholic Schools Foundation Boston, MA | B | $10,000 | paid | GENERAL PURPOSE FUND | 202332499349100303 |
| 2022 | Dayton Childrens Hospital Dayton, OH | B | $7,500 | paid | GENERAL PURPOSE FUND | 202332499349100303 |
| 2021 | Sustainable America Inc White Plains, NY | C | $85,000 | paid | GENERAL PURPOSE FUND | 202212309349100506 |
| 2021 | University of Texas - Austin Austin, TX | C | $40,000 | paid | GENERAL PURPOSE FUND | 202212309349100506 |
| 2021 | Boston Community Pediatrics Boston, MA | C | $10,000 | paid | GENERAL PURPOSE FUND | 202212309349100506 |
| 2021 | Catholic Schools Foundation Boston, MA | B | $10,000 | paid | GENERAL PURPOSE FUND | 202212309349100506 |
| 2021 | Harvard Business School Cambridge, MA | U | $10,000 | paid | GENERAL PURPOSE FUND | 202212309349100506 |
| 2021 | Dayton Childrens Hospital Dayton, OH | B | $5,000 | paid | GENERAL PURPOSE FUND | 202212309349100506 |
| 2021 | Springfield Arts Council Springfield, OH | C | $2,000 | paid | GENERAL PURPOSE FUND | 202212309349100506 |
| 2021 | Springfield Foundation Springfield, OH | B | $1,666 | paid | GENERAL PURPOSE FUND | 202212309349100506 |
| 2020 | Sustainable America Inc White Plains, NY | C | $110,000 | paid | GENERAL PURPOSE FUND | 202101749349101200 |
| 2020 | Refed Long Island City, NY | U | $25,000 | paid | GENERAL PURPOSE FUND | 202101749349101200 |
| 2020 | Boston College Chestnut Hill, MA | U | $20,000 | paid | GENERAL PURPOSE FUND | 202101749349101200 |
| 2020 | Springfield Museum of Art Springfield, OH | B | $12,500 | paid | GENERAL PURPOSE FUND | 202101749349101200 |
| 2020 | Harvard Business School Cambridge, MA | U | $10,000 | paid | GENERAL PURPOSE FUND | 202101749349101200 |
| 2020 | University of Michigan Ann Arbor, MI | U | $10,000 | paid | GENERAL PURPOSE FUND | 202101749349101200 |
| 2020 | Catholic Schools Foundation Boston, MA | B | $10,000 | paid | GENERAL PURPOSE FUND | 202101749349101200 |
| 2020 | Ncc Foundation Norwalk, CT | U | $5,000 | paid | GENERAL PURPOSE FUND | 202101749349101200 |
| 2020 | Springfield Arts Council Springfield, OH | C | $1,500 | paid | GENERAL PURPOSE FUND | 202101749349101200 |
| 2020 | New Canaan YMCA New Canaan, CT | U | $500 | paid | GENERAL PURPOSE FUND | 202101749349101200 |
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 | 202543109349101619 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202423199349104537 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202332499349100303 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202212309349100506 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202101749349101200 |
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/274319921.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.