Grants paid by The Patricia M and Robert H Martinsen Foundation
EIN 27-6961238 · Ridgefield, CT · Form 990-PF, Part XV · NTEE T20
The Patricia M and Robert H Martinsen Foundation of Ridgefield, CT (EIN 27-6961238) reported 115 grants paid totaling $1,023,390 to 43 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
$1,023,390
115 grants
Recipients
43
distinct organizations
Tax years
2020–2025
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 20 | $219,760 | — |
| 2021 | 14 | $52,550 | — |
| 2022 | 23 | $8,680 | — |
| 2023 | 18 | $258,800 | — |
| 2024 | 19 | $80,700 | — |
| 2025 | 21 | $402,900 | — |
Top recipients
The 43 recipients receiving the most from The Patricia M and Robert H Martinsen Foundation, by grants paid, out of 43 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Colgate University 52-1538504 | B | Hamilton, NY | 3 | $360,000 | 2025 |
| Rvna | U | Ridgefield, CT | 3 | $351,600 | 2025 |
| Nyu Langone Medical Center | U | New York, NY | 1 | $100,000 | 2020 |
| Ridgebury Congregational Church | U | Ridgefield, CT | 4 | $80,550 | 2024 |
| Regional Hospice | U | Danbury, CT | 3 | $53,500 | 2023 |
| Bethesda Hospital Foundation | U | Cincinnati, OH | 1 | $50,000 | 2021 |
| Phi Gamma Delta Educational Foundation 52-6036185 | C | Lexington, KY | 5 | $5,000 | 2024 |
| Carver Foundation of Norwalk | U | Norwalk, CT | 2 | $4,000 | 2023 |
| Ridgefield Visiting Nurse Association | U | Ridgefield, CT | 2 | $2,700 | 2024 |
| Alzheimer's Disease Research | U | Clarksburg, MD | 6 | $1,500 | 2025 |
| Founders Hall 31-1776375 | C | Ridgefield, CT | 6 | $1,200 | 2025 |
| Judicial Watch 52-1885088 | B | Washington, DC | 6 | $1,200 | 2025 |
| Danbury Hospital & New Milford Hospital Foundation | U | New York, NY | 1 | $1,000 | 2024 |
| New Opportunities Inc 06-6071847 | B | Waterbury, CT | 1 | $1,000 | 2023 |
| The Hss Foundation 26-4391635 | D | Chicago, IL | 1 | $1,000 | 2024 |
| Ridgefield Professional Firefighters 45-5138898 | D | Ridgefield, CT | 1 | $1,000 | 2020 |
| Leadership Institute | U | New York, NY | 3 | $700 | 2025 |
| Tunnel to Towers Foundation | U | Staten Island, NY | 4 | $700 | 2025 |
| Lounsbury House | U | Ridgefield, CT | 5 | $600 | 2025 |
| Tax Foundation 52-1703065 | B | Washington, DC | 6 | $600 | 2025 |
| Salvation Army | U | Alexandria, VA | 5 | $550 | 2025 |
| Disabled Vets National Foundation 26-1446183 | D | Lanham, MD | 6 | $530 | 2025 |
| Heritage Foundation 23-7327730 | B | Washington, DC | 3 | $500 | 2025 |
| American Institute for Cancer Research | U | Washington, DC | 4 | $450 | 2023 |
| National Law Enforcement Officers Memorial Fund 52-1382926 | B | Washington, DC | 5 | $410 | 2025 |
| American Red Cross of Connecticut | U | Farmington, CT | 3 | $400 | 2025 |
| State Policy Network 57-0952531 | B | Arlington, VA | 4 | $350 | 2025 |
| US Olympic Committee | U | Colorado Springs, CO | 2 | $300 | 2025 |
| American Cancer Society | U | Kennesaw, GA | 2 | $200 | 2025 |
| Boys & Girls Club of Ridegefield 06-0653182 | C | Ridgefield, CT | 2 | $200 | 2021 |
| Vso | U | Newington, CT | 2 | $200 | 2023 |
| American Parkinsons Disease Association | U | Boston, MA | 2 | $200 | 2025 |
| Massachusetts General Hospital Cardiovascular Research Center | U | Boston, MA | 1 | $200 | 2025 |
| Claremont Institute | U | Claremont, CA | 1 | $200 | 2025 |
| Wounded Warrior Project Inc 20-2370934 | B | Jacksonville, FL | 1 | $150 | 2020 |
| Whitney Museum of Art 13-1789318 | D | New York, NY | 1 | $100 | 2024 |
| Media Research Center 54-1429009 | C | Reston, VA | 1 | $100 | 2020 |
| Aspca Adoption Center | U | New York, NY | 1 | $100 | 2022 |
| American Cornerstone Institute 86-1545903 | B | Washington, DC | 1 | $100 | 2025 |
| David Horowitz Freedom Center 95-4194642 | C | Sherman Oaks, CA | 1 | $100 | 2020 |
| Citizens United Foundation 54-1626748 | B | Washington, DC | 1 | $100 | 2022 |
| American Federation of Police & Concerned Citizens | U | Titusville, FL | 1 | $50 | 2021 |
| Boys Town 47-0376606 | B | Boys Town, NE | 1 | $50 | 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 115 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Rvna Ridgefield, CT | U | $300,000 | paid | MEDICAL PURPOSES | 202611389349100206 |
| 2025 | Colgate University Hamilton, NY | B | $100,000 | paid | EDUCATIONAL PURPOSES | 202611389349100206 |
| 2025 | Leadership Institute New York, NY | U | $400 | paid | EDUCATIONAL PURPOSES | 202611389349100206 |
| 2025 | Alzheimer's Disease Research Clarksburg, MD | U | $300 | paid | MEDICAL PURPOSES | 202611389349100206 |
| 2025 | Founders Hall Ridgefield, CT | C | $200 | paid | SOCIAL PURPOSES | 202611389349100206 |
| 2025 | Judicial Watch Washington, DC | B | $200 | paid | SOCIAL PURPOSES | 202611389349100206 |
| 2025 | Massachusetts General Hospital Cardiovascular Research Center Boston, MA | U | $200 | paid | MEDICAL PURPOSES | 202611389349100206 |
| 2025 | Claremont Institute Claremont, CA | U | $200 | paid | SOCIAL PURPOSES | 202611389349100206 |
| 2025 | Lounsbury House Ridgefield, CT | U | $200 | paid | SOCIAL PURPOSES | 202611389349100206 |
| 2025 | American Cancer Society Kennesaw, GA | U | $100 | paid | MEDICAL PURPOSES | 202611389349100206 |
| 2025 | US Olympic Committee Colorado Springs, CO | U | $100 | paid | SOCIAL PURPOSES | 202611389349100206 |
| 2025 | Tunnel to Towers Foundation Staten Island, NY | U | $100 | paid | SOCIAL PURPOSES | 202611389349100206 |
| 2025 | National Law Enforcement Officers Memorial Fund Washington, DC | B | $100 | paid | SOCIAL PURPOSES | 202611389349100206 |
| 2025 | Disabled Vets National Foundation Lanham, MD | D | $100 | paid | SOCIAL PURPOSES | 202611389349100206 |
| 2025 | Heritage Foundation Washington, DC | B | $100 | paid | EDUCATIONAL PURPOSES | 202611389349100206 |
| 2025 | Tax Foundation Washington, DC | B | $100 | paid | SOCIAL PURPOSES | 202611389349100206 |
| 2025 | State Policy Network Arlington, VA | B | $100 | paid | SOCIAL PURPOSES | 202611389349100206 |
| 2025 | Salvation Army Alexandria, VA | U | $100 | paid | SOCIAL PURPOSES | 202611389349100206 |
| 2025 | American Cornerstone Institute Washington, DC | B | $100 | paid | SOCIAL PURPOSES | 202611389349100206 |
| 2025 | American Parkinsons Disease Association Boston, MA | U | $100 | paid | MEDICAL PURPOSES | 202611389349100206 |
| 2025 | American Red Cross of Connecticut Farmington, CT | U | $100 | paid | MEDICAL PURPOSES | 202611389349100206 |
| 2024 | Ridgebury Congregational Church Ridgefield, CT | U | $75,100 | paid | SOCIAL PURPOSES | 202501369349101100 |
| 2024 | Phi Gamma Delta Educational Foundation Lexington, KY | C | $1,000 | paid | SOCIAL PURPOSES | 202501369349101100 |
| 2024 | The Hss Foundation Chicago, IL | D | $1,000 | paid | SOCIAL PURPOSES | 202501369349101100 |
| 2024 | Danbury Hospital & New Milford Hospital Foundation New York, NY | U | $1,000 | paid | MEDICAL PURPOSES | 202501369349101100 |
| 2024 | Judicial Watch Washington, DC | B | $300 | paid | SOCIAL PURPOSES | 202501369349101100 |
| 2024 | Tunnel to Towers Foundation Staten Island, NY | U | $300 | paid | SOCIAL PURPOSES | 202501369349101100 |
| 2024 | Ridgefield Visiting Nurse Association Ridgefield, CT | U | $200 | paid | MEDICAL PURPOSES | 202501369349101100 |
| 2024 | Founders Hall Ridgefield, CT | C | $200 | paid | SOCIAL PURPOSES | 202501369349101100 |
| 2024 | Alzheimer's Disease Research Clarksburg, MD | U | $200 | paid | MEDICAL PURPOSES | 202501369349101100 |
| 2024 | US Olympic Committee Colorado Springs, CO | U | $200 | paid | SOCIAL PURPOSES | 202501369349101100 |
| 2024 | Salvation Army Alexandria, VA | U | $200 | paid | SOCIAL PURPOSES | 202501369349101100 |
| 2024 | American Red Cross of Connecticut Farmington, CT | U | $200 | paid | MEDICAL PURPOSES | 202501369349101100 |
| 2024 | Heritage Foundation Washington, DC | B | $200 | paid | EDUCATIONAL PURPOSES | 202501369349101100 |
| 2024 | Whitney Museum of Art New York, NY | D | $100 | paid | SOCIAL PURPOSES | 202501369349101100 |
| 2024 | Lounsbury House Ridgefield, CT | U | $100 | paid | SOCIAL PURPOSES | 202501369349101100 |
| 2024 | State Policy Network Arlington, VA | B | $100 | paid | SOCIAL PURPOSES | 202501369349101100 |
| 2024 | Leadership Institute New York, NY | U | $100 | paid | EDUCATIONAL PURPOSES | 202501369349101100 |
| 2024 | Tax Foundation Washington, DC | B | $100 | paid | SOCIAL PURPOSES | 202501369349101100 |
| 2024 | Disabled Vets National Foundation Lanham, MD | D | $100 | paid | SOCIAL PURPOSES | 202501369349101100 |
| 2023 | Colgate University Hamilton, NY | B | $250,000 | paid | EDUCATIONAL PURPOSES | 202421359349103517 |
| 2023 | Regional Hospice Danbury, CT | U | $3,000 | paid | MEDICAL PURPOSES | 202421359349103517 |
| 2023 | Carver Foundation of Norwalk Norwalk, CT | U | $2,000 | paid | SOCIAL PURPOSES | 202421359349103517 |
| 2023 | New Opportunities Inc Waterbury, CT | B | $1,000 | paid | SOCIAL PURPOSES | 202421359349103517 |
| 2023 | Phi Gamma Delta Educational Foundation Lexington, KY | C | $1,000 | paid | SOCIAL PURPOSES | 202421359349103517 |
| 2023 | Alzheimer's Disease Research Clarksburg, MD | U | $300 | paid | MEDICAL PURPOSES | 202421359349103517 |
| 2023 | Leadership Institute New York, NY | U | $200 | paid | EDUCATIONAL PURPOSES | 202421359349103517 |
| 2023 | Judicial Watch Washington, DC | B | $200 | paid | SOCIAL PURPOSES | 202421359349103517 |
| 2023 | Ridgebury Congregational Church Ridgefield, CT | U | $200 | paid | SOCIAL PURPOSES | 202421359349103517 |
| 2023 | Salvation Army Alexandria, VA | U | $100 | paid | SOCIAL PURPOSES | 202421359349103517 |
| 2023 | National Law Enforcement Officers Memorial Fund Washington, DC | B | $100 | paid | SOCIAL PURPOSES | 202421359349103517 |
| 2023 | Founders Hall Ridgefield, CT | C | $100 | paid | SOCIAL PURPOSES | 202421359349103517 |
| 2023 | Disabled Vets National Foundation Lanham, MD | D | $100 | paid | SOCIAL PURPOSES | 202421359349103517 |
| 2023 | Tax Foundation Washington, DC | B | $100 | paid | SOCIAL PURPOSES | 202421359349103517 |
| 2023 | Vso Newington, CT | U | $100 | paid | SOCIAL PURPOSES | 202421359349103517 |
| 2023 | American Institute for Cancer Research Washington, DC | U | $100 | paid | MEDICAL PURPOSES | 202421359349103517 |
| 2023 | Tunnel to Towers Foundation Staten Island, NY | U | $100 | paid | SOCIAL PURPOSES | 202421359349103517 |
| 2023 | Lounsbury House Ridgefield, CT | U | $100 | paid | SOCIAL PURPOSES | 202421359349103517 |
| 2022 | Ridgefield Visiting Nurse Association Ridgefield, CT | U | $2,500 | paid | MEDICAL PURPOSES | 202331359349101438 |
| 2022 | Carver Foundation of Norwalk Norwalk, CT | U | $2,000 | paid | SOCIAL PURPOSES | 202331359349101438 |
| 2022 | Phi Gamma Delta Educational Foundation Lexington, KY | C | $1,000 | paid | SOCIAL PURPOSES | 202331359349101438 |
| 2022 | Founders Hall Ridgefield, CT | C | $500 | paid | SOCIAL PURPOSES | 202331359349101438 |
| 2022 | Regional Hospice Danbury, CT | U | $500 | paid | MEDICAL PURPOSES | 202331359349101438 |
| 2022 | Alzheimer's Disease Research Clarksburg, MD | U | $200 | paid | MEDICAL PURPOSES | 202331359349101438 |
| 2022 | Tunnel to Towers Foundation Staten Island, NY | U | $200 | paid | SOCIAL PURPOSES | 202331359349101438 |
| 2022 | Judicial Watch Washington, DC | B | $200 | paid | SOCIAL PURPOSES | 202331359349101438 |
| 2022 | Ridgebury Congregational Church Ridgefield, CT | U | $200 | paid | SOCIAL PURPOSES | 202331359349101438 |
| 2022 | National Law Enforcement Officers Memorial Fund Washington, DC | B | $130 | paid | SOCIAL PURPOSES | 202331359349101438 |
| 2022 | American Institute for Cancer Research Washington, DC | U | $100 | paid | MEDICAL PURPOSES | 202331359349101438 |
| 2022 | Tax Foundation Washington, DC | B | $100 | paid | SOCIAL PURPOSES | 202331359349101438 |
| 2022 | State Policy Network Arlington, VA | B | $100 | paid | SOCIAL PURPOSES | 202331359349101438 |
| 2022 | Citizens United Foundation Washington, DC | B | $100 | paid | SOCIAL PURPOSES | 202331359349101438 |
| 2022 | Aspca Adoption Center New York, NY | U | $100 | paid | SOCIAL PURPOSES | 202331359349101438 |
| 2022 | Salvation Army Alexandria, VA | U | $100 | paid | SOCIAL PURPOSES | 202331359349101438 |
| 2022 | American Red Cross of Connecticut Farmington, CT | U | $100 | paid | MEDICAL PURPOSES | 202331359349101438 |
| 2022 | Disabled Vets National Foundation Lanham, MD | D | $100 | paid | SOCIAL PURPOSES | 202331359349101438 |
| 2022 | Vso Newington, CT | U | $100 | paid | SOCIAL PURPOSES | 202331359349101438 |
| 2022 | American Parkinsons Disease Association Boston, MA | U | $100 | paid | MEDICAL PURPOSES | 202331359349101438 |
| 2022 | American Cancer Society Kennesaw, GA | U | $100 | paid | MEDICAL PURPOSES | 202331359349101438 |
| 2022 | Lounsbury House Ridgefield, CT | U | $100 | paid | SOCIAL PURPOSES | 202331359349101438 |
| 2022 | Boys Town Boys Town, NE | B | $50 | paid | SOCIAL PURPOSES | 202331359349101438 |
| 2021 | Bethesda Hospital Foundation Cincinnati, OH | U | $50,000 | paid | MEDICAL PURPOSES | 202201689349100505 |
| 2021 | Phi Gamma Delta Educational Foundation Lexington, KY | C | $1,000 | paid | SOCIAL PURPOSES | 202201689349100505 |
| 2021 | Rvna Ridgefield, CT | U | $500 | paid | MEDICAL PURPOSES | 202201689349100505 |
| 2021 | Alzheimer's Disease Research Clarksburg, MD | U | $200 | paid | MEDICAL PURPOSES | 202201689349100505 |
| 2021 | Judicial Watch Washington, DC | B | $100 | paid | SOCIAL PURPOSES | 202201689349100505 |
| 2021 | Disabled Vets National Foundation Lanham, MD | D | $100 | paid | SOCIAL PURPOSES | 202201689349100505 |
| 2021 | Founders Hall Ridgefield, CT | C | $100 | paid | SOCIAL PURPOSES | 202201689349100505 |
| 2021 | American Institute for Cancer Research Washington, DC | U | $100 | paid | MEDICAL PURPOSES | 202201689349100505 |
| 2021 | Boys & Girls Club of Ridegefield Ridgefield, CT | C | $100 | paid | SOCIAL PURPOSES | 202201689349100505 |
| 2021 | Lounsbury House Ridgefield, CT | U | $100 | paid | SOCIAL PURPOSES | 202201689349100505 |
| 2021 | Tax Foundation Washington, DC | B | $100 | paid | SOCIAL PURPOSES | 202201689349100505 |
| 2021 | American Federation of Police & Concerned Citizens Titusville, FL | U | $50 | paid | SOCIAL PURPOSES | 202201689349100505 |
| 2021 | National Law Enforcement Officers Memorial Fund Washington, DC | B | $50 | paid | SOCIAL PURPOSES | 202201689349100505 |
| 2021 | Salvation Army Alexandria, VA | U | $50 | paid | SOCIAL PURPOSES | 202201689349100505 |
| 2020 | Nyu Langone Medical Center New York, NY | U | $100,000 | paid | MEDICAL PURPOSES | 202111339349100536 |
| 2020 | Rvna Ridgefield, CT | U | $51,100 | paid | MEDICAL PURPOSES | 202111339349100536 |
| 2020 | Regional Hospice Danbury, CT | U | $50,000 | paid | MEDICAL PURPOSES | 202111339349100536 |
| 2020 | Colgate University Hamilton, NY | B | $10,000 | paid | EDUCATIONAL PURPOSES | 202111339349100536 |
| 2020 | Ridgebury Congregational Church Ridgefield, CT | U | $5,050 | paid | SOCIAL PURPOSES | 202111339349100536 |
| 2020 | Ridgefield Professional Firefighters Ridgefield, CT | D | $1,000 | paid | SOCIAL PURPOSES | 202111339349100536 |
| 2020 | Phi Gamma Delta Educational Foundation Lexington, KY | C | $1,000 | paid | SOCIAL PURPOSES | 202111339349100536 |
| 2020 | Alzheimer's Disease Research Clarksburg, MD | U | $300 | paid | MEDICAL PURPOSES | 202111339349100536 |
| 2020 | Heritage Foundation Washington, DC | B | $200 | paid | EDUCATIONAL PURPOSES | 202111339349100536 |
| 2020 | Judicial Watch Washington, DC | B | $200 | paid | SOCIAL PURPOSES | 202111339349100536 |
| 2020 | American Institute for Cancer Research Washington, DC | U | $150 | paid | MEDICAL PURPOSES | 202111339349100536 |
| 2020 | Wounded Warrior Project Inc Jacksonville, FL | B | $150 | paid | SOCIAL PURPOSES | 202111339349100536 |
| 2020 | Founders Hall Ridgefield, CT | C | $100 | paid | SOCIAL PURPOSES | 202111339349100536 |
| 2020 | Boys & Girls Club of Ridegefield Ridgefield, CT | C | $100 | paid | SOCIAL PURPOSES | 202111339349100536 |
| 2020 | Media Research Center Reston, VA | C | $100 | paid | MEDICAL PURPOSES | 202111339349100536 |
| 2020 | David Horowitz Freedom Center Sherman Oaks, CA | C | $100 | paid | SOCIAL PURPOSES | 202111339349100536 |
| 2020 | Tax Foundation Washington, DC | B | $100 | paid | SOCIAL PURPOSES | 202111339349100536 |
| 2020 | State Policy Network Arlington, VA | B | $50 | paid | SOCIAL PURPOSES | 202111339349100536 |
| 2020 | Disabled Vets National Foundation Lanham, MD | D | $30 | paid | SOCIAL PURPOSES | 202111339349100536 |
| 2020 | National Law Enforcement Officers Memorial Fund Washington, DC | B | $30 | paid | SOCIAL PURPOSES | 202111339349100536 |
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 | 202611389349100206 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202501369349101100 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202421359349103517 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202331359349101438 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202201689349100505 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202111339349100536 |
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/276961238.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.