Grants paid by Gialamas Family Foundation C/O the Gialamas Company
EIN 39-6673858 · Madison, WI · Form 990-PF, Part XV · NTEE T22Z
Gialamas Family Foundation C/O the Gialamas Company of Madison, WI (EIN 39-6673858) reported 62 grants paid totaling $1,160,300 to 34 recipients in tax years 2019–2026, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$1,160,300
62 grants
Recipients
34
distinct organizations
Tax years
2019–2026
8 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2019 | 5 | $91,500 | — |
| 2020 | 6 | $82,500 | — |
| 2021 | 2 | $76,000 | — |
| 2022 | 5 | $40,000 | — |
| 2023 | 10 | $157,500 | — |
| 2024 | 8 | $202,400 | — |
| 2025 | 13 | $232,000 | — |
| 2026 | 13 | $278,400 | — |
Top recipients
The 34 recipients receiving the most from Gialamas Family Foundation C/O the Gialamas Company, by grants paid, out of 34 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| UW Foundation | U | Madison, WI | 2 | $240,000 | 2024 |
| Madison Country Day School 39-1832986 | B | Waunakee, WI | 3 | $150,000 | 2021 |
| American Cancer Society | U | Kennesaw, GA | 4 | $80,000 | 2026 |
| Madison Opera 39-1789514 | B | Madison, WI | 5 | $70,000 | 2026 |
| Edgewood Campus School 45-2784377 | B | Madison, WI | 4 | $65,000 | 2026 |
| Assumption Greek Orthodox Church - Madison Wi | U | Madison, WI | 5 | $52,500 | 2026 |
| UW Carbone Cancer Innovation Fund | U | Madison, WI | 1 | $50,000 | 2025 |
| Asu Foundation - Athletics | U | Tempe, AZ | 1 | $50,000 | 2026 |
| UW Foundation Innovation Fund | U | Madison, WI | 1 | $50,000 | 2026 |
| National Hellenic Society 26-1749621 | B | Annandale, VA | 2 | $35,000 | 2026 |
| Edgewood High School 39-1299613 | B | Madison, WI | 2 | $33,400 | 2026 |
| University of Wisconsin Foundation 39-0743975 | C | Milwaukee, WI | 1 | $26,000 | 2021 |
| Hollis School District Prek | U | Hollis, NH | 2 | $25,000 | 2025 |
| Marquette University 39-0806251 | B | Milwaukee, WI | 1 | $24,000 | 2019 |
| Assumption Greek Orthodox Church - Scottsdale Az 86-0909004 | D | Scottsdale, AZ | 2 | $20,000 | 2023 |
| Pinnacle High - Pioneer Football | U | Phoeniz, AZ | 1 | $20,000 | 2026 |
| Hollis School District | U | Hollis, NH | 1 | $20,000 | 2026 |
| Ronald Mcdonald House Charities | U | Madison, WI | 2 | $20,000 | 2026 |
| Saguaro Saber Link Inc 86-0467358 | B | Scottsdale, AZ | 2 | $12,500 | 2024 |
| Saguaro Sabercats Football Foundation | U | Scottsdale, AZ | 1 | $10,000 | 2022 |
| Underdog Pet Rescue Wi Inc 45-4808363 | D | Madison, WI | 1 | $10,000 | 2026 |
| Wisconsin Youth Symphony Orchestra 39-6101087 | C | Madison, WI | 1 | $10,000 | 2019 |
| Pax Americana Institute Inc 82-5381376 | C | Milwaukee, WI | 2 | $10,000 | 2020 |
| Madison College Foundation | U | Madison, WI | 1 | $10,000 | 2020 |
| First German Lutheran Church 39-0972352 | C | Middleton, WI | 2 | $10,000 | 2026 |
| One City Schools Foundation 87-4101609 | B | Madison, WI | 1 | $10,000 | 2025 |
| Wisconsin Youth Symphony Orchestras | U | Madison, WI | 1 | $10,000 | 2020 |
| Madison Children's Museum 39-1383497 | B | Madison, WI | 2 | $6,000 | 2025 |
| Hollis Social Library | U | Hollis, NH | 2 | $5,900 | 2025 |
| Assumption Greek Orthodox Church | U | Madison, WI | 2 | $5,000 | 2020 |
| Cheyenne Traditional PTO | U | Scottsdale, AZ | 1 | $5,000 | 2023 |
| Tanzania Development Support 26-3522673 | C | Dekalb, IL | 1 | $5,000 | 2023 |
| Madison Symphony Orchestra 39-0839707 | B | Madison, WI | 1 | $5,000 | 2022 |
| Amg Fitness Foundation 87-2574962 | C | Arlington, VA | 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 62 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2026 | UW Foundation Innovation Fund Madison, WI | U | $50,000 | paid | GENERAL SUPPORT | 202611339349100436 |
| 2026 | Asu Foundation - Athletics Tempe, AZ | U | $50,000 | paid | GENERAL SUPPORT | 202611339349100436 |
| 2026 | American Cancer Society Kennesaw, GA | U | $30,000 | paid | GENERAL SUPPORT | 202611339349100436 |
| 2026 | Madison Opera Madison, WI | B | $25,000 | paid | GENERAL SUPPORT | 202611339349100436 |
| 2026 | Edgewood Campus School Madison, WI | B | $20,000 | paid | GENERAL SUPPORT | 202611339349100436 |
| 2026 | Hollis School District Hollis, NH | U | $20,000 | paid | GENERAL SUPPORT | 202611339349100436 |
| 2026 | Pinnacle High - Pioneer Football Phoeniz, AZ | U | $20,000 | paid | GENERAL SUPPORT | 202611339349100436 |
| 2026 | Edgewood High School Madison, WI | B | $18,400 | paid | GENERAL SUPPORT | 202611339349100436 |
| 2026 | Assumption Greek Orthodox Church - Madison Wi Madison, WI | U | $10,000 | paid | GENERAL SUPPORT | 202611339349100436 |
| 2026 | Ronald Mcdonald House Charities Madison, WI | U | $10,000 | paid | GENERAL SUPPORT | 202611339349100436 |
| 2026 | Underdog Pet Rescue Wi Inc Madison, WI | D | $10,000 | paid | GENERAL SUPPORT | 202611339349100436 |
| 2026 | National Hellenic Society Annandale, VA | B | $10,000 | paid | GENERAL SUPPORT | 202611339349100436 |
| 2026 | First German Lutheran Church Middleton, WI | C | $5,000 | paid | GENERAL SUPPORT | 202611339349100436 |
| 2025 | UW Carbone Cancer Innovation Fund Madison, WI | U | $50,000 | paid | GENERAL SUPPORT | 202542249349101114 |
| 2025 | American Cancer Society Kennesaw, GA | U | $30,000 | paid | GENERAL SUPPORT | 202542249349101114 |
| 2025 | National Hellenic Society Annandale, VA | B | $25,000 | paid | GENERAL SUPPORT | 202542249349101114 |
| 2025 | Madison Opera Madison, WI | B | $25,000 | paid | GENERAL SUPPORT | 202542249349101114 |
| 2025 | Edgewood Campus School Madison, WI | B | $20,000 | paid | GENERAL SUPPORT | 202542249349101114 |
| 2025 | Hollis School District Prek Hollis, NH | U | $20,000 | paid | GENERAL SUPPORT | 202542249349101114 |
| 2025 | Assumption Greek Orthodox Church - Madison Wi Madison, WI | U | $20,000 | paid | GENERAL SUPPORT | 202542249349101114 |
| 2025 | Edgewood High School Madison, WI | B | $15,000 | paid | GENERAL SUPPORT | 202542249349101114 |
| 2025 | One City Schools Foundation Madison, WI | B | $10,000 | paid | GENERAL SUPPORT | 202542249349101114 |
| 2025 | Ronald Mcdonald House Charities Madison, WI | U | $10,000 | paid | GENERAL SUPPORT | 202542249349101114 |
| 2025 | First German Lutheran Church Middleton, WI | C | $5,000 | paid | GENERAL SUPPORT | 202542249349101114 |
| 2025 | Madison Children's Museum Madison, WI | B | $1,000 | paid | GENERAL SUPPORT | 202542249349101114 |
| 2025 | Hollis Social Library Hollis, NH | U | $1,000 | paid | GENERAL SUPPORT | 202542249349101114 |
| 2024 | UW Foundation Madison, WI | U | $140,000 | paid | GENERAL SUPPORT | 202402119349100405 |
| 2024 | Edgewood Campus School Madison, WI | B | $20,000 | paid | GENERAL SUPPORT | 202402119349100405 |
| 2024 | Madison Opera Madison, WI | B | $10,000 | paid | GENERAL SUPPORT | 202402119349100405 |
| 2024 | Saguaro Saber Link Inc Scottsdale, AZ | B | $10,000 | paid | GENERAL SUPPORT | 202402119349100405 |
| 2024 | American Cancer Society Kennesaw, GA | U | $10,000 | paid | GENERAL SUPPORT | 202402119349100405 |
| 2024 | Hollis School District Prek Hollis, NH | U | $5,000 | paid | GENERAL SUPPORT | 202402119349100405 |
| 2024 | Hollis Social Library Hollis, NH | U | $4,900 | paid | GENERAL SUPPORT | 202402119349100405 |
| 2024 | Assumption Greek Orthodox Church - Madison Wi Madison, WI | U | $2,500 | paid | GENERAL SUPPORT | 202402119349100405 |
| 2023 | UW Foundation Madison, WI | U | $100,000 | paid | GENERAL SUPPORT | 202311459349100611 |
| 2023 | Assumption Greek Orthodox Church - Madison Wi Madison, WI | U | $10,000 | paid | GENERAL SUPPORT | 202311459349100611 |
| 2023 | American Cancer Society Kennesaw, GA | U | $10,000 | paid | GENERAL SUPPORT | 202311459349100611 |
| 2023 | Assumption Greek Orthodox Church - Scottsdale Az Scottsdale, AZ | D | $10,000 | paid | GENERAL SUPPORT | 202311459349100611 |
| 2023 | Madison Childrens Museum Madison, WI | B | $5,000 | paid | GENERAL SUPPORT | 202311459349100611 |
| 2023 | Edgewood Campus School Madison, WI | B | $5,000 | paid | GENERAL SUPPORT | 202311459349100611 |
| 2023 | Madison Opera Madison, WI | B | $5,000 | paid | GENERAL SUPPORT | 202311459349100611 |
| 2023 | Cheyenne Traditional PTO Scottsdale, AZ | U | $5,000 | paid | GENERAL SUPPORT | 202311459349100611 |
| 2023 | Tanzania Development Support Dekalb, IL | C | $5,000 | paid | GENERAL SUPPORT | 202311459349100611 |
| 2023 | Saguaro Saber Link Inc Scottsdale, AZ | B | $2,500 | paid | GENERAL SUPPORT | 202311459349100611 |
| 2022 | Assumption Greek Orthodox Church - Scottsdale Az Scottsdale, AZ | D | $10,000 | paid | GENERAL SUPPORT | 202300129349100175 |
| 2022 | Assumption Greek Orthodox Church - Madison Wi Madison, WI | U | $10,000 | paid | GENERAL SUPPORT | 202300129349100175 |
| 2022 | Saguaro Sabercats Football Foundation Scottsdale, AZ | U | $10,000 | paid | GENERAL SUPPORT | 202300129349100175 |
| 2022 | Madison Symphony Orchestra Madison, WI | B | $5,000 | paid | GENERAL SUPPORT | 202300129349100175 |
| 2022 | Amg Fitness Foundation Arlington, VA | C | $5,000 | paid | GENERAL SUPPORT | 202300129349100175 |
| 2021 | Madison Country Day School Waunakee, WI | B | $50,000 | paid | EDUCATIONAL SUPPORT | 202142259349100534 |
| 2021 | University of Wisconsin Foundation Milwaukee, WI | C | $26,000 | paid | EDUCATIONAL SUPPORT | 202142259349100534 |
| 2020 | Madison Country Day School Waunakee, WI | B | $50,000 | paid | EDUCATIONAL SUPPORT | 202012249349100201 |
| 2020 | Madison College Foundation Madison, WI | U | $10,000 | paid | EDUCATIONAL SUPPORT | 202012249349100201 |
| 2020 | Wisconsin Youth Symphony Orchestras Madison, WI | U | $10,000 | paid | ARTS SUPPORT - CONCERT IN THE PARK | 202012249349100201 |
| 2020 | Pax Americana Insititute Inc Madison, WI | D | $5,000 | paid | SUPPORT FOR CLASSICAL CONSERVATISM | 202012249349100201 |
| 2020 | Madison Opera Madison, WI | B | $5,000 | paid | ARTS SUPPORT | 202012249349100201 |
| 2020 | Assumption Greek Orthodox Church Madison, WI | U | $2,500 | paid | RELIGIOUS SUPPORT | 202012249349100201 |
| 2019 | Madison Country Day School Waunakee, WI | B | $50,000 | paid | EDUCATIONAL SUPPORT | 201941439349100019 |
| 2019 | Marquette University Milwaukee, WI | B | $24,000 | paid | EDUCATIONAL SUPPORT | 201941439349100019 |
| 2019 | Wisconsin Youth Symphony Orchestra Madison, WI | C | $10,000 | paid | ARTS SUPPORT - CONCERT IN THE PARK | 201941439349100019 |
| 2019 | Pax Americana Institute Inc Milwaukee, WI | C | $5,000 | paid | SUPPORT FOR CLASSICAL CONSERVATISM | 201941439349100019 |
| 2019 | Assumption Greek Orthodox Church Madison, WI | U | $2,500 | paid | RELIGIOUS SUPPORT | 201941439349100019 |
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 | 2026 | 2026-03-31 | not stated | 2025v4.1 | 202611339349100436 |
| 990PF | 2025 | 2025-03-31 | not stated | 2024v5.2 | 202542249349101114 |
| 990PF | 2024 | 2024-03-31 | not stated | 2023v5.1 | 202402119349100405 |
| 990PF | 2023 | 2023-03-31 | not stated | 2022v5.0 | 202311459349100611 |
| 990PF | 2022 | 2022-03-31 | not stated | 2021v4.2 | 202300129349100175 |
| 990PF | 2021 | 2021-03-31 | not stated | 2020v4.1 | 202142259349100534 |
| 990PF | 2020 | 2020-03-31 | not stated | 2019v5.1 | 202012249349100201 |
| 990PF | 2019 | 2019-03-31 | not stated | 2018v3.1 | 201941439349100019 |
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/396673858.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.