Grants paid by Marjorie Siebert Aylen Foundation
EIN 39-1707934 · Milwaukee, WI · Form 990-PF, Part XV
Marjorie Siebert Aylen Foundation of Milwaukee, WI (EIN 39-1707934) reported 55 grants paid totaling $900,500 to 23 recipients in tax years 2018–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$900,500
55 grants
Recipients
23
distinct organizations
Tax years
2018–2025
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 9 | $143,000 | — |
| 2020 | 10 | $137,500 | — |
| 2022 | 9 | $175,000 | — |
| 2023 | 7 | $75,000 | — |
| 2024 | 11 | $175,000 | — |
| 2025 | 9 | $195,000 | — |
Top recipients
The 23 recipients receiving the most from Marjorie Siebert Aylen Foundation, by grants paid, out of 23 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Planned Parenthood of Wisconsin 39-0863391 | C | Milwaukee, WI | 6 | $165,000 | 2025 |
| University of Wisconsin Foundation 39-0743975 | B | Madison, WI | 5 | $135,000 | 2025 |
| Uwm Research Foundation 20-8297675 | B | Milwaukee, WI | 5 | $90,000 | 2025 |
| Children's Hospital of Wi | U | Milwaukee, WI | 5 | $75,000 | 2025 |
| Historic Haymarket Milwaukee 87-1376165 | C | Milwaukee, WI | 2 | $75,000 | 2025 |
| Life Navigators 39-0978146 | B | Wauwatosa, WI | 4 | $55,000 | 2025 |
| UW School of Veterinary Science | U | Madison, WI | 1 | $50,000 | 2018 |
| Hunger Task Force 39-1345847 | C | Milwaukee, WI | 5 | $45,000 | 2025 |
| Family Promize of Ozaukee County 46-4227704 | C | Port Washington, WI | 3 | $40,000 | 2025 |
| Zoological Society of Mil 39-6077242 | D | Milwaukee, WI | 2 | $35,000 | 2024 |
| Kathy's House 39-2022115 | B | Milwaukee, WI | 3 | $30,000 | 2022 |
| Uwum | U | Milwaukee, WI | 1 | $20,000 | 2024 |
| Waukesha West High School | U | Waukesha, WI | 2 | $20,000 | 2020 |
| Mps Foundation | U | Milwaukee, WI | 1 | $10,000 | 2018 |
| Wuwum | U | Milwaukee, WI | 1 | $10,000 | 2025 |
| Milwaukee Public Museum 39-1723105 | B | Milwaukee, WI | 1 | $10,000 | 2020 |
| Cystic Fibrosis Foundation | U | Brookfield, WI | 2 | $10,000 | 2023 |
| Next Door Foundation 39-1162969 | B | Milwaukee, WI | 1 | $5,000 | 2018 |
| Cystic Fibrosis Foundation 13-1930701 | B | Bethesda, MD | 1 | $5,000 | 2024 |
| Hope Center 39-1585261 | B | Waukesha, WI | 1 | $5,000 | 2024 |
| Badger Boys State 39-6097540 | C | Portage, WI | 1 | $5,000 | 2022 |
| North Shore Baseball Academy 46-4001468 | C | Milwaukee, WI | 1 | $3,000 | 2018 |
| Bethesda Elementary School | U | Waukesha, WI | 1 | $2,500 | 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 55 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Historic Haymarket Milwaukee Milwaukee, WI | C | $50,000 | paid | GENERAL | 202611239349100406 |
| 2025 | Uwm Research Foundation Milwaukee, WI | B | $30,000 | paid | GENERAL | 202611239349100406 |
| 2025 | Univ of Wi Foundation Madison, WI | D | $25,000 | paid | GENERAL | 202611239349100406 |
| 2025 | Planned Parenthood of Wisconsin Milwaukee, WI | C | $25,000 | paid | GENERAL | 202611239349100406 |
| 2025 | Children's Hospital of Wi Milwaukee, WI | U | $15,000 | paid | GENERAL | 202611239349100406 |
| 2025 | Family Promise of Ozaukee Cty Port Washington, WI | C | $15,000 | paid | GENERAL | 202611239349100406 |
| 2025 | Life Navigators Wauwatosa, WI | B | $15,000 | paid | GENERAL | 202611239349100406 |
| 2025 | Hunger Task Force Milwaukee, WI | C | $10,000 | paid | GENERAL | 202611239349100406 |
| 2025 | Wuwum Milwaukee, WI | U | $10,000 | paid | GENERAL | 202611239349100406 |
| 2024 | Planned Parenthood of Wisconsin Milwaukee, WI | C | $25,000 | paid | GENERAL | 202501349349103125 |
| 2024 | Zoological Society of Milwaukee Milwaukee, WI | C | $25,000 | paid | GENERAL | 202501349349103125 |
| 2024 | Historic Haymarket Milwaukee Milwaukee, WI | C | $25,000 | paid | GENERAL | 202501349349103125 |
| 2024 | Uwum Milwaukee, WI | U | $20,000 | paid | GENERAL | 202501349349103125 |
| 2024 | Life Navigators Wauwatosa, WI | B | $20,000 | paid | GENERAL | 202501349349103125 |
| 2024 | Family Promise of Ozaukee Cty Port Washington, WI | C | $15,000 | paid | GENERAL | 202501349349103125 |
| 2024 | Uwm Research Foundation Milwaukee, WI | B | $15,000 | paid | GENERAL | 202501349349103125 |
| 2024 | Children's Hospital of Wi Milwaukee, WI | U | $10,000 | paid | GENERAL | 202501349349103125 |
| 2024 | Hunger Task Force Milwaukee, WI | C | $10,000 | paid | GENERAL | 202501349349103125 |
| 2024 | Cystic Fibrosis Foundation Bethesda, MD | B | $5,000 | paid | GENERAL | 202501349349103125 |
| 2024 | Hope Center Waukesha, WI | B | $5,000 | paid | GENERAL | 202501349349103125 |
| 2023 | Planned Parenthood of Wisconsin Milwaukee, WI | C | $15,000 | paid | GENERAL | 202441349349101844 |
| 2023 | Uwm Research Foundation Milwaukee, WI | B | $15,000 | paid | GENERAL | 202441349349101844 |
| 2023 | University of Wisconsin Foundation Madison, WI | B | $15,000 | paid | GENERAL | 202441349349101844 |
| 2023 | Children's Hospital of Wi Milwaukee, WI | U | $10,000 | paid | GENERAL | 202441349349101844 |
| 2023 | Life Navigators Wauwatosa, WI | B | $10,000 | paid | GENERAL | 202441349349101844 |
| 2023 | Cystic Fibrosis Foundation Brookfield, WI | U | $5,000 | paid | GENERAL | 202441349349101844 |
| 2023 | Hunger Task Force Milwaukee, WI | C | $5,000 | paid | GENERAL | 202441349349101844 |
| 2022 | Planned Parenthood of Wisconsin Milwaukee, WI | C | $50,000 | paid | GENERAL | 202301529349100420 |
| 2022 | University of Wisconsin Foundation Madison, WI | B | $45,000 | paid | GENERAL | 202301529349100420 |
| 2022 | Children's Hospital of Wi Milwaukee, WI | U | $25,000 | paid | GENERAL | 202301529349100420 |
| 2022 | Family Promize of Ozaukee County Port Washington, WI | C | $10,000 | paid | GENERAL | 202301529349100420 |
| 2022 | Uwm Research Foundation Milwaukee, WI | B | $10,000 | paid | GENERAL | 202301529349100420 |
| 2022 | Hunger Task Force Milwaukee, WI | C | $10,000 | paid | GENERAL | 202301529349100420 |
| 2022 | Life Navigators Wauwatosa, WI | B | $10,000 | paid | GENERAL | 202301529349100420 |
| 2022 | Kathy's House Milwaukee, WI | B | $10,000 | paid | GENERAL | 202301529349100420 |
| 2022 | Badger Boys State Portage, WI | C | $5,000 | paid | GENERAL | 202301529349100420 |
| 2020 | University of Wisconsin Foundation Madison, WI | B | $25,000 | paid | GENERAL | 202123069349100427 |
| 2020 | Planned Parenthood of Wisconsin Milwaukee, WI | C | $25,000 | paid | GENERAL | 202123069349100427 |
| 2020 | Uwm Research Foundation Milwaukee, WI | B | $20,000 | paid | GENERAL | 202123069349100427 |
| 2020 | Children's Hospital of Wi Milwaukee, WI | U | $15,000 | paid | GENERAL | 202123069349100427 |
| 2020 | Kathy's Hosue Milwaukee, WI | C | $10,000 | paid | GENERAL | 202123069349100427 |
| 2020 | Hunger Task Force Milwaukee, WI | C | $10,000 | paid | GENERAL | 202123069349100427 |
| 2020 | Zoological Society of Mil Milwaukee, WI | D | $10,000 | paid | GENERAL | 202123069349100427 |
| 2020 | Milwaukee Public Museum Milwaukee, WI | B | $10,000 | paid | GENERAL | 202123069349100427 |
| 2020 | Waukesha West High School Waukesha, WI | U | $10,000 | paid | GENERAL | 202123069349100427 |
| 2020 | Bethesda Elementary School Waukesha, WI | U | $2,500 | paid | GENERAL | 202123069349100427 |
| 2018 | UW School of Veterinary Science Madison, WI | U | $50,000 | paid | GENERAL | 201912619349100701 |
| 2018 | Planned Parenthood of Wisconsin in Milwaukee, WI | C | $25,000 | paid | GENERAL | 201912619349100701 |
| 2018 | University of Wisconsin Foundation Madison, WI | B | $25,000 | paid | GENERAL | 201912619349100701 |
| 2018 | Waukesha West High School Waukesha, WI | U | $10,000 | paid | GENERAL | 201912619349100701 |
| 2018 | Kathy's House Milwaukee, WI | C | $10,000 | paid | GENERAL | 201912619349100701 |
| 2018 | Mps Foundation Milwaukee, WI | U | $10,000 | paid | GENERAL | 201912619349100701 |
| 2018 | Next Door Foundation Milwaukee, WI | B | $5,000 | paid | GENEARL | 201912619349100701 |
| 2018 | Cystic Fibrosis Foundation Waukesha, WI | U | $5,000 | paid | GENERAL | 201912619349100701 |
| 2018 | North Shore Baseball Academy Milwaukee, WI | C | $3,000 | paid | GENERAL | 201912619349100701 |
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 | 2025v4.0 | 202611239349100406 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.0 | 202501349349103125 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202441349349101844 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202301529349100420 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.0 | 202123069349100427 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201912619349100701 |
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/391707934.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.