Grants paid by Koproski Family Foundation C/O Alexander Koproski Trustee
EIN 22-6561293 · Stamford, CT · Form 990-PF, Part XV
Koproski Family Foundation C/O Alexander Koproski Trustee of Stamford, CT (EIN 22-6561293) reported 33 grants paid totaling $266,634 to 16 recipients in tax years 2020–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$266,634
33 grants
Recipients
16
distinct organizations
Tax years
2020–2025
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 7 | $141,875 | — |
| 2021 | 6 | $12,060 | — |
| 2022 | 5 | $32,059 | — |
| 2023 | 5 | $21,375 | — |
| 2024 | 6 | $32,125 | — |
| 2025 | 4 | $27,140 | — |
Top recipients
The 16 recipients receiving the most from Koproski Family Foundation C/O Alexander Koproski Trustee, by grants paid, out of 16 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Koscluszko Foundation | U | New York, NY | 3 | $116,300 | 2022 |
| St Anastasia Church 22-1508607 | D | Teaneck, NJ | 3 | $23,000 | 2024 |
| Miscellaneous Organizations | U | Stamford, CT | 4 | $18,555 | 2025 |
| Kosciuszko Foundation 13-1628179 | C | New York, NY | 3 | $13,850 | 2025 |
| St Anastasia Church | U | Douglaston, NY | 1 | $13,000 | 2020 |
| Florida Alantic University 59-0917284 | C | Boca Raton, FL | 2 | $11,529 | 2022 |
| Central Connecticut State University | U | New Britian, CT | 2 | $11,000 | 2021 |
| Notre Dame Academy | U | Los Angeles, CA | 1 | $10,000 | 2025 |
| University of San Diego | U | San Diego, CA | 1 | $10,000 | 2025 |
| Miscellaeous Organizations | U | Stamford, CT | 2 | $9,345 | 2021 |
| Loyola High School 13-1624073 | D | New York, NY | 1 | $8,000 | 2024 |
| Loyala High School | U | New York, NY | 1 | $8,000 | 2023 |
| Knights of Malta | U | New York, NY | 4 | $7,100 | 2024 |
| Holy Name of Jesus Church | U | Stamford, CT | 1 | $5,000 | 2024 |
| Vincentian Congregation | U | Rome, CT | 1 | $1,000 | 2021 |
| Holy Name Church 06-0683876 | D | Stamford, CT | 3 | $955 | 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 33 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Notre Dame Academy Los Angeles, CA | U | $10,000 | paid | SCHOLARSHIP | 202610899349100426 |
| 2025 | University of San Diego San Diego, CA | U | $10,000 | paid | SCHOLARSHIP | 202610899349100426 |
| 2025 | Kosciuszko Foundation New York, NY | C | $6,750 | paid | GENERAL | 202610899349100426 |
| 2025 | Miscellaneous Organizations Stamford, CT | U | $390 | paid | GENERAL | 202610899349100426 |
| 2024 | St Anastasia Church Teaneck, NJ | D | $8,000 | paid | GENERAL | 202531399349100818 |
| 2024 | Loyola High School New York, NY | D | $8,000 | paid | GENERAL | 202531399349100818 |
| 2024 | Kosciuszko Foundation New York, NY | C | $6,025 | paid | GENERAL | 202531399349100818 |
| 2024 | Holy Name of Jesus Church Stamford, CT | U | $5,000 | paid | GENERAL | 202531399349100818 |
| 2024 | Miscellaneous Organizations Stamford, CT | U | $3,150 | paid | GENERAL | 202531399349100818 |
| 2024 | Knights of Malta New York, NY | U | $1,950 | paid | GENERAL | 202531399349100818 |
| 2023 | Loyala High School New York, NY | U | $8,000 | paid | GENERAL | 202400929349100510 |
| 2023 | St Anastasia Church Teaneck, NJ | D | $8,000 | paid | GENERAL | 202400929349100510 |
| 2023 | Miscellaneous Organizations Stamford, CT | U | $2,550 | paid | GENERAL | 202400929349100510 |
| 2023 | Knights of Malta New York, NY | U | $1,750 | paid | GENERAL | 202400929349100510 |
| 2023 | Kosciuszko Foundation New York, NY | C | $1,075 | paid | GENERAL | 202400929349100510 |
| 2022 | Miscellaneous Organizations Stamford, CT | U | $12,465 | paid | GENERAL | 202320669349100512 |
| 2022 | St Anastasia Church Teaneck, NJ | D | $7,000 | paid | GENERAL | 202320669349100512 |
| 2022 | Florida Atlantic University Boca Raton, FL | C | $6,529 | paid | GENERAL | 202320669349100512 |
| 2022 | Koscluszko Foundation New York, NY | U | $5,800 | paid | GENERAL | 202320669349100512 |
| 2022 | Holy Name Church Stamford, CT | D | $265 | paid | GENERAL | 202320669349100512 |
| 2021 | Koscluszko Foundation New York, NY | U | $5,500 | paid | GENERAL | 202230669349101213 |
| 2021 | Miscellaeous Organizations Stamford, CT | U | $2,470 | paid | GENERAL | 202230669349101213 |
| 2021 | Knights of Malta New York, NY | U | $1,750 | paid | GENERAL | 202230669349101213 |
| 2021 | Central Connecticut State University New Britian, CT | U | $1,000 | paid | GENERAL | 202230669349101213 |
| 2021 | Vincentian Congregation Rome, CT | U | $1,000 | paid | GENERAL | 202230669349101213 |
| 2021 | Holy Name Church Stamford, CT | D | $340 | paid | GENERAL | 202230669349101213 |
| 2020 | Koscluszko Foundation New York, NY | U | $105,000 | paid | GENERAL | 202140639349100109 |
| 2020 | St Anastasia Church Douglaston, NY | U | $13,000 | paid | GENERAL | 202140639349100109 |
| 2020 | Central Connecticut State University New Britian, CT | U | $10,000 | paid | GENERAL | 202140639349100109 |
| 2020 | Miscellaeous Organizations Stamford, CT | U | $6,875 | paid | GENERAL | 202140639349100109 |
| 2020 | Florida Alantic University Boca Raton, FL | C | $5,000 | paid | GENERAL | 202140639349100109 |
| 2020 | Knights of Malta New York, NY | U | $1,650 | paid | GENERAL | 202140639349100109 |
| 2020 | Holy Name Church Stamford, CT | D | $350 | paid | GENERAL | 202140639349100109 |
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 | 2025 | 2025-12-31 | not stated | 2025v4.1 | 202610899349100426 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202531399349100818 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202400929349100510 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v4.1 | 202320669349100512 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.1 | 202230669349101213 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.0 | 202140639349100109 |
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/226561293.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.