Grants paid by Michel & Claire Gudefin Family Foundation Inc
EIN 45-5624811 · Naples, FL · Form 990-PF, Part XV · NTEE T22
Michel & Claire Gudefin Family Foundation Inc of Naples, FL (EIN 45-5624811) reported 107 grants paid totaling $8,853,000 to 26 recipients in tax years 2019–2025, on Form 990-PF, Part XV. It also reported $1,142,500 approved for future payment, which is listed separately and not included in the total. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$8,853,000
107 grants
Recipients
26
distinct organizations
Tax years
2019–2025
7 filings in the corpus
Approved for future payment
$1,142,500
3 commitments · not included in grants paid
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2019 | 16 | $1,009,000 | — |
| 2020 | 18 | $1,098,500 | $763,500 |
| 2021 | 16 | $1,106,000 | $379,000 |
| 2022 | 15 | $1,194,500 | — |
| 2023 | 14 | $1,440,000 | — |
| 2024 | 14 | $1,450,000 | — |
| 2025 | 14 | $1,555,000 | — |
Top recipients
The 26 recipients receiving the most from Michel & Claire Gudefin Family Foundation Inc, by grants paid, out of 26 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| American Cancer Society | U | Atlanta, GA | 12 | $3,033,500 | 2025 |
| Cure Alzheimer's Fund 52-2396428 | B | Wellesley Hills, MA | 7 | $1,730,000 | 2025 |
| Rotary Club of Naples Charitable Foundation 27-1405132 | C | Naples, FL | 6 | $700,000 | 2024 |
| St Matthew's House 65-1110501 | B | Naples, FL | 7 | $625,000 | 2025 |
| National Alliance On Mental Illness | U | Arlington, VA | 7 | $565,000 | 2025 |
| Homes for Our Troops 54-2143612 | B | Taunton, MA | 7 | $515,000 | 2025 |
| St Jude Children's Research Hospital 62-0646012 | B | Memphis, TN | 7 | $360,000 | 2025 |
| Lungevity 36-4433410 | D | Chicago, IL | 4 | $240,000 | 2022 |
| Brain and Behavior Research Foundation | U | New York, NY | 4 | $200,000 | 2022 |
| Guadalupe Center | U | Immokalee, FL | 7 | $190,000 | 2025 |
| Learn2earn Charitable Foundation 99-1900626 | C | Naples, FL | 1 | $175,000 | 2025 |
| Boys & Girls Clubs of Collier County 65-0279110 | C | Naples, FL | 3 | $130,000 | 2021 |
| American Cancer Society | U | Naples, FL | 2 | $124,000 | 2020 |
| Apifera Farm Inc 82-2236486 | B | Bremen, ME | 7 | $61,000 | 2025 |
| Abilis 06-6009327 | B | Greenwich, CT | 7 | $56,500 | 2025 |
| Humane Society of Naples | U | Naples, FL | 6 | $32,000 | 2024 |
| Krempels Center | U | Portsmouth, NH | 3 | $30,000 | 2025 |
| Prevent Child Abuse America 23-7235671 | B | Chicago, IL | 1 | $25,000 | 2025 |
| Naples Historical Society 59-6166907 | B | Naples, FL | 2 | $20,000 | 2025 |
| Greenwich Spanish School | U | Greenwich, CT | 1 | $10,000 | 2024 |
| US Ukrainian Activists Inc 85-0784959 | B | Bristow, VA | 1 | $10,000 | 2023 |
| Humane Society of Collier County Inc | U | Naples, FL | 1 | $6,000 | 2025 |
| St John the Evengelist Catholic Church | U | Naples, FL | 1 | $5,000 | 2020 |
| Sunapee Fire Dept Association 31-1653343 | D | Sunapee, NH | 1 | $5,000 | 2020 |
| Gfwc Naples Junior Womens Club | U | Naples, FL | 1 | $2,500 | 2019 |
| Naples Jr Womens Club 27-5362675 | D | Naples, FL | 1 | $2,500 | 2021 |
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 110 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | American Cancer Society Atlanta, GA | U | $500,000 | paid | OPERATING SUPPORT | 202532189349100303 |
| 2025 | Alzheimers Disease Research Foundation Wellesley Hills, MA | B | $400,000 | paid | OPERATING SUPPORT | 202532189349100303 |
| 2025 | Learn2earn Charitable Foundation Naples, FL | C | $175,000 | paid | OPERATING SUPPORT | 202532189349100303 |
| 2025 | St Matthew's House Naples, FL | B | $140,000 | paid | OPERATING SUPPORT | 202532189349100303 |
| 2025 | National Alliance On Mental Illness Arlington, VA | U | $95,000 | paid | OPERATING SUPPORT | 202532189349100303 |
| 2025 | Homes for Our Troops Taunton, MA | B | $85,000 | paid | OPERATING SUPPORT | 202532189349100303 |
| 2025 | St Jude Children's Research Hospital Memphis, TN | B | $55,000 | paid | OPERATING SUPPORT | 202532189349100303 |
| 2025 | Guadalupe Center Immokalee, FL | U | $30,000 | paid | OPERATING SUPPORT | 202532189349100303 |
| 2025 | Prevent Child Abuse America Chicago, IL | B | $25,000 | paid | OPERATING SUPPORT | 202532189349100303 |
| 2025 | Apifera Farm Inc Bremen, ME | B | $12,000 | paid | OPERATING SUPPORT | 202532189349100303 |
| 2025 | Abilis Greenwich, CT | B | $12,000 | paid | OPERATING SUPPORT | 202532189349100303 |
| 2025 | Krempels Center Portsmouth, NH | U | $10,000 | paid | OPERATING SUPPORT | 202532189349100303 |
| 2025 | Naples Historical Society Naples, FL | B | $10,000 | paid | OPERATING SUPPORT | 202532189349100303 |
| 2025 | Humane Society of Collier County Inc Naples, FL | U | $6,000 | paid | OPERATING SUPPORT | 202532189349100303 |
| 2024 | American Cancer Society Atlanta, GA | U | $495,000 | paid | OPERATING SUPPORT | 202540449349100014 |
| 2024 | Cure Alzheimer's Fund Wellesley Hills, MA | B | $350,000 | paid | OPERATING SUPPORT | 202540449349100014 |
| 2024 | Rotary Club of Naples Charitable Foundation Naples, FL | C | $150,000 | paid | LEARN2EARN SCHOLARSHIP PROGRAM | 202540449349100014 |
| 2024 | St Matthew's House Naples, FL | B | $130,000 | paid | OPERATING SUPPORT | 202540449349100014 |
| 2024 | National Alliance On Mental Illness Arlington, VA | U | $95,000 | paid | OPERATING SUPPORT | 202540449349100014 |
| 2024 | Homes for Our Troops Taunton, MA | B | $85,000 | paid | OPERATING SUPPORT | 202540449349100014 |
| 2024 | St Jude Children's Research Hospital Memphis, TN | B | $55,000 | paid | OPERATING SUPPORT | 202540449349100014 |
| 2024 | Guadalupe Center Immokalee, FL | U | $30,000 | paid | OPERATING SUPPORT | 202540449349100014 |
| 2024 | Apifera Farm Inc Bremen, ME | B | $12,000 | paid | OPERATING SUPPORT | 202540449349100014 |
| 2024 | Abilis Greenwich, CT | B | $12,000 | paid | OPERATING SUPPORT | 202540449349100014 |
| 2024 | Krempels Center Portsmouth, NH | U | $10,000 | paid | OPERATING SUPPORT | 202540449349100014 |
| 2024 | Greenwich Spanish School Greenwich, CT | U | $10,000 | paid | OPERATING SUPPORT | 202540449349100014 |
| 2024 | Naples Historical Society Naples, FL | B | $10,000 | paid | OPERATING SUPPORT | 202540449349100014 |
| 2024 | Humane Society of Naples Naples, FL | U | $6,000 | paid | OPERATING SUPPORT | 202540449349100014 |
| 2023 | American Cancer Society Atlanta, GA | U | $475,000 | paid | OPERATING SUPPORT | 202400179349100310 |
| 2023 | Cure Alzheimer's Fund Wellesley Hills, MA | B | $350,000 | paid | OPERATING SUPPORT | 202400179349100310 |
| 2023 | Rotary Club of Naples Charitable Foundation Naples, FL | C | $150,000 | paid | LEARN2EARN SCHOLARSHIP PROGRAM | 202400179349100310 |
| 2023 | St Matthew's House Naples, FL | B | $130,000 | paid | OPERATING SUPPORT | 202400179349100310 |
| 2023 | National Alliance On Mental Illness Arlington, VA | U | $95,000 | paid | OPERATING SUPPORT | 202400179349100310 |
| 2023 | Homes for Our Troops Taunton, MA | B | $85,000 | paid | OPERATING SUPPORT | 202400179349100310 |
| 2023 | St Jude Children's Research Hospital Memphis, TN | B | $55,000 | paid | OPERATING SUPPORT | 202400179349100310 |
| 2023 | Guadalupe Center Immokalee, FL | U | $30,000 | paid | OPERATING SUPPORT | 202400179349100310 |
| 2023 | American Cancer Society Atlanta, GA | U | $20,000 | paid | RESEARCH COUNCIL | 202400179349100310 |
| 2023 | Apifera Farm Inc Bremen, ME | B | $12,000 | paid | OPERATING SUPPORT | 202400179349100310 |
| 2023 | Abilis Greenwich, CT | B | $12,000 | paid | OPERATING SUPPORT | 202400179349100310 |
| 2023 | Krempels Center Portsmouth, NH | U | $10,000 | paid | OPERATING SUPPORT | 202400179349100310 |
| 2023 | US Ukrainian Activists Inc Bristow, VA | B | $10,000 | paid | OPERATING SUPPORT | 202400179349100310 |
| 2023 | Humane Society of Naples Naples, FL | U | $6,000 | paid | OPERATING SUPPORT | 202400179349100310 |
| 2022 | Cure Alzheimer's Fund Wellesley Hills, MA | B | $250,000 | paid | OPERATING SUPPORT | 202212279349100101 |
| 2022 | American Cancer Society Atlanta, GA | U | $195,000 | paid | APPLYING A HIGH CAPACITY TECHNOLOGY TO IDENTIFY BLOOD BIOMARKERS FOR LUNG CANCER | 202212279349100101 |
| 2022 | American Cancer Society Atlanta, GA | U | $189,500 | paid | PERTURBING THE EVOLUTIONARY DRIVERS OF TARGETED THERAPY RESISTANCE IN NSCLC | 202212279349100101 |
| 2022 | Rotary Club of Naples Charitable Foundation Naples, FL | C | $125,000 | paid | LEARN2EARN SCHOLARSHIP PROGRAM | 202212279349100101 |
| 2022 | National Alliance On Mental Illness Arlington, VA | U | $75,000 | paid | OPERATING SUPPORT | 202212279349100101 |
| 2022 | Homes for Our Troops Taunton, MA | B | $70,000 | paid | OPERATING SUPPORT | 202212279349100101 |
| 2022 | St Matthew's House Naples, FL | B | $65,000 | paid | OPERATING SUPPORT | 202212279349100101 |
| 2022 | Lungevity Chicago, IL | D | $60,000 | paid | OPERATING SUPPORT | 202212279349100101 |
| 2022 | Brain and Behavior Research Foundation New York, NY | U | $50,000 | paid | OPERATING SUPPORT | 202212279349100101 |
| 2022 | St Jude Children's Research Hospital Memphis, TN | B | $45,000 | paid | OPERATING SUPPORT | 202212279349100101 |
| 2022 | Guadalupe Center Immokalee, FL | U | $25,000 | paid | OPERATING SUPPORT | 202212279349100101 |
| 2022 | American Cancer Society Atlanta, GA | U | $20,000 | paid | RESEARCH COUNCIL | 202212279349100101 |
| 2022 | Apifera Farm Inc Bremen, ME | B | $10,000 | paid | OPERATING SUPPORT | 202212279349100101 |
| 2022 | Abilis Greenwich, CT | B | $10,000 | paid | OPERATING SUPPORT | 202212279349100101 |
| 2022 | Humane Society of Naples Naples, FL | U | $5,000 | paid | OPERATING SUPPORT | 202212279349100101 |
| 2021 | American Cancer Society Atlanta, GA | U | $379,000 | approved, future | PERTURBING THE EVOLUTIONARY DRIVERS OF TARGETED THERAPY RESISTANCE IN NSCLC | 202200179349100000 |
| 2021 | Cure Alzheimer's Fund Wellesley Hills, MA | B | $200,000 | paid | OPERATING SUPPORT | 202200179349100000 |
| 2021 | American Cancer Society Atlanta, GA | U | $195,000 | paid | APPLYING A HIGH CAPACITY TECHNOLOGY TO IDENTIFY BLOOD BIOMARKERS FOR LUNG CANCER | 202200179349100000 |
| 2021 | American Cancer Society Atlanta, GA | U | $189,500 | paid | PERTURBING THE EVOLUTIONARY DRIVERS OF TARGETED THERAPY RESISTANCE IN NSCLC | 202200179349100000 |
| 2021 | Rotary Club of Naples Charitable Foundation Naples, FL | C | $100,000 | paid | LEARN2EARN SCHOLARSHIP PROGRAM | 202200179349100000 |
| 2021 | National Alliance On Mental Illness Arlington, VA | U | $75,000 | paid | OPERATING SUPPORT | 202200179349100000 |
| 2021 | Homes for Our Troops Taunton, MA | B | $70,000 | paid | OPERATING SUPPORT | 202200179349100000 |
| 2021 | Lungevity Chicago, IL | D | $60,000 | paid | OPERATING SUPPORT | 202200179349100000 |
| 2021 | St Matthew's House Naples, FL | B | $55,000 | paid | OPERATING SUPPORT | 202200179349100000 |
| 2021 | Brain and Behavior Research Foundation New York, NY | U | $50,000 | paid | OPERATING SUPPORT | 202200179349100000 |
| 2021 | St Jude Children's Research Hospital Memphis, TN | B | $40,000 | paid | OPERATING SUPPORT | 202200179349100000 |
| 2021 | Boys & Girls Clubs of Collier County Naples, FL | C | $30,000 | paid | GREAT FUTURES START HERE | 202200179349100000 |
| 2021 | Guadalupe Center Immokalee, FL | U | $25,000 | paid | OPERATING SUPPORT | 202200179349100000 |
| 2021 | Apifera Farm Inc Bremen, ME | B | $5,000 | paid | OPERATING SUPPORT | 202200179349100000 |
| 2021 | Humane Society of Naples Naples, FL | U | $5,000 | paid | OPERATING SUPPORT | 202200179349100000 |
| 2021 | Abilis Greenwich, CT | B | $4,000 | paid | OPERATING SUPPORT | 202200179349100000 |
| 2021 | Naples Jr Womens Club Naples, FL | D | $2,500 | paid | OPERATING SUPPORT | 202200179349100000 |
| 2020 | American Cancer Society Atlanta, GA | U | $568,500 | approved, future | PERTURBING THE EVOLUTIONARY DRIVERS OF TARGETED THERAPY RESISTANCE IN NSCLC | 202042309349100919 |
| 2020 | American Cancer Society Atlanta, GA | U | $195,000 | paid | APPLYING A HIGH CAPACITY TECHNOLOGY TO IDENTIFY BLOOD BIOMARKERS FOR LUNG CANCER | 202042309349100919 |
| 2020 | American Cancer Society Atlanta, GA | U | $195,000 | approved, future | APPLYING A HIGH CAPACITY TECHNOLOGY TO IDENTIFY BLOOD BIOMARKERS FOR LUNG CANCER | 202042309349100919 |
| 2020 | American Cancer Society Atlanta, GA | U | $189,500 | paid | PERTURBING THE EVOLUTIONARY DRIVERS OF TARGETED THERAPY RESISTANCE IN NSCLC | 202042309349100919 |
| 2020 | Cure Alzheimer's Fund Wellesley Hills, MA | B | $100,000 | paid | OPERATING SUPPORT | 202042309349100919 |
| 2020 | Rotary Club of Naples Charitable Foundation Naples, FL | C | $100,000 | paid | LEARN2EARN SCHOLARSHIP PROGRAM | 202042309349100919 |
| 2020 | National Alliance On Mental Illness Arlington, VA | U | $75,000 | paid | OPERATING SUPPORT | 202042309349100919 |
| 2020 | Homes for Our Troops Taunton, MA | B | $70,000 | paid | OPERATING SUPPORT | 202042309349100919 |
| 2020 | Lungevity Chicago, IL | D | $60,000 | paid | OPERATING SUPPORT | 202042309349100919 |
| 2020 | St Jude Children's Research Hospital Memphis, TN | B | $55,000 | paid | OPERATING SUPPORT | 202042309349100919 |
| 2020 | St Matthew's House Naples, FL | B | $55,000 | paid | OPERATING SUPPORT | 202042309349100919 |
| 2020 | Boys & Girls Clubs of Collier County Naples, FL | C | $50,000 | paid | GREAT FUTURES START HERE | 202042309349100919 |
| 2020 | Brain and Behavior Research Foundation New York, NY | U | $50,000 | paid | OPERATING SUPPORT | 202042309349100919 |
| 2020 | American Cancer Society Naples, FL | U | $50,000 | paid | RESEARCH COUNCIL | 202042309349100919 |
| 2020 | Guadalupe Center Immokalee, FL | U | $25,000 | paid | OPERATING SUPPORT | 202042309349100919 |
| 2020 | Humane Society of Naples Naples, FL | U | $5,000 | paid | OPERATING SUPPORT | 202042309349100919 |
| 2020 | Apifera Farm Inc Bremen, ME | B | $5,000 | paid | OPERATING SUPPORT | 202042309349100919 |
| 2020 | St John the Evengelist Catholic Church Naples, FL | U | $5,000 | paid | OPERATING SUPPORT | 202042309349100919 |
| 2020 | Sunapee Fire Dept Association Sunapee, NH | D | $5,000 | paid | OPERATING SUPPORT | 202042309349100919 |
| 2020 | Abilis Greenwich, CT | B | $4,000 | paid | OPERATING SUPPORT | 202042309349100919 |
| 2019 | American Cancer Society Atlanta, GA | U | $370,000 | paid | SMOKING CESSATION | 201932249349100103 |
| 2019 | Cure Alzheimer's Fund Wellesley Hills, MA | B | $80,000 | paid | OPERATING SUPPORT | 201932249349100103 |
| 2019 | Rotary Club of Naples Charitable Foundation Naples, FL | C | $75,000 | paid | LEARN2EARN SCHOLARSHIP PROGRAM | 201932249349100103 |
| 2019 | American Cancer Society Naples, FL | U | $74,000 | paid | RESEARCH COUNCIL | 201932249349100103 |
| 2019 | Lungevity Chicago, IL | D | $60,000 | paid | OPERATING SUPPORT | 201932249349100103 |
| 2019 | National Alliance On Mental Illness Arlington, VA | U | $55,000 | paid | OPERATING SUPPORT | 201932249349100103 |
| 2019 | St Jude Children's Research Hospital Memphis, TN | B | $55,000 | paid | OPERATING SUPPORT | 201932249349100103 |
| 2019 | Homes for Our Troops Taunton, MA | B | $50,000 | paid | OPERATING SUPPORT | 201932249349100103 |
| 2019 | St Matthew's House Naples, FL | B | $50,000 | paid | OPERATING SUPPORT | 201932249349100103 |
| 2019 | Boys & Girls Clubs of Collier County Naples, FL | C | $50,000 | paid | OPERATING SUPPORT | 201932249349100103 |
| 2019 | Brain and Behavior Research Foundation New York, NY | U | $50,000 | paid | OPERATING SUPPORT | 201932249349100103 |
| 2019 | Guadalupe Center Immokalee, FL | U | $25,000 | paid | OPERATING SUPPORT | 201932249349100103 |
| 2019 | Humane Society of Naples Naples, FL | U | $5,000 | paid | OPERATING SUPPORT | 201932249349100103 |
| 2019 | Apifera Farm Inc Bremen, ME | B | $5,000 | paid | OPERATING SUPPORT | 201932249349100103 |
| 2019 | Gfwc Naples Junior Womens Club Naples, FL | U | $2,500 | paid | OPERATING SUPPORT | 201932249349100103 |
| 2019 | Abilis Greenwich, CT | B | $2,500 | paid | OPERATING SUPPORT | 201932249349100103 |
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 | 2025-03-31 | not stated | 2024v5.2 | 202532189349100303 |
| 990PF | 2024 | 2024-03-31 | not stated | 2023v6.0 | 202540449349100014 |
| 990PF | 2023 | 2023-03-31 | not stated | 2022v5.0 | 202400179349100310 |
| 990PF | 2022 | 2022-03-31 | not stated | 2021v4.2 | 202212279349100101 |
| 990PF | 2021 | 2021-03-31 | not stated | 2020v4.1 | 202200179349100000 |
| 990PF | 2020 | 2020-03-31 | not stated | 2019v5.1 | 202042309349100919 |
| 990PF | 2019 | 2019-03-31 | not stated | 2018v3.1 | 201932249349100103 |
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/455624811.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.