Grants paid by Andrew & Michael Stolper Foundation Inc
EIN 39-1916231 · Madison, WI · Form 990-PF, Part XV · NTEE T20Z
Andrew & Michael Stolper Foundation Inc of Madison, WI (EIN 39-1916231) reported 14 grants paid totaling $52,000 to 6 recipients in tax years 2021–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$52,000
14 grants
Recipients
6
distinct organizations
Tax years
2021–2025
5 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2021 | 2 | $5,500 | — |
| 2022 | 3 | $18,500 | — |
| 2023 | 3 | $15,000 | — |
| 2024 | 3 | $3,000 | — |
| 2025 | 3 | $10,000 | — |
Top recipients
The 6 recipients receiving the most from Andrew & Michael Stolper Foundation Inc, by grants paid, out of 6 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Hoffman Institute 33-0627187 | C | San Rafael, CA | 5 | $39,500 | 2025 |
| Monona Grove Educationalfoundation | U | Monona, WI | 5 | $6,000 | 2025 |
| Leukemialymphoma Society | U | Madison, WI | 1 | $2,500 | 2025 |
| Monona Grove School District | U | Monona, WI | 1 | $2,000 | 2023 |
| Community Fdn of Gunnison Valley 31-1650658 | C | Gunnison, CO | 1 | $1,000 | 2024 |
| Clean Lakes Alliance 27-3917243 | B | Madison, WI | 1 | $1,000 | 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 14 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Monona Grove Educationalfoundation Monona, WI | U | $5,000 | paid | unrestricted | 202532969349101313 |
| 2025 | Leukemialymphoma Society Madison, WI | U | $2,500 | paid | unrestricted | 202532969349101313 |
| 2025 | Hoffman Institute San Rafael, CA | C | $2,500 | paid | unrestricted | 202532969349101313 |
| 2024 | Hoffman Institute San Rafael, CA | C | $2,000 | paid | unrestricted | 202412869349100306 |
| 2024 | Community Fdn of Gunnison Valley Gunnison, CO | C | $1,000 | paid | unrestricted | 202412869349100306 |
| 2024 | Monona Grove Educationalfoundation Monona, WI | U | $0 | paid | unrestricted | 202412869349100306 |
| 2023 | Hoffman Institute San Rafael, CA | C | $12,500 | paid | unrestricted | 202323509349100402 |
| 2023 | Monona Grove School District Monona, WI | U | $2,000 | paid | unrestricted | 202323509349100402 |
| 2023 | Monona Grove Educationalfoundation Monona, WI | U | $500 | paid | unrestricted | 202323509349100402 |
| 2022 | Hoffman Institute San Rafael, CA | C | $17,500 | paid | unrestricted | 202222849349100817 |
| 2022 | Clean Lakes Alliance Madison, WI | B | $1,000 | paid | unrestricted | 202222849349100817 |
| 2022 | Monona Grove Educationalfoundation Monona, WI | U | $0 | paid | unrestricted | 202222849349100817 |
| 2021 | Hoffman Institute San Rafael, CA | C | $5,000 | paid | unrestricted | 202200209349100805 |
| 2021 | Monona Grove Educationalfoundation Monona, WI | U | $500 | paid | unrestricted | 202200209349100805 |
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 | 2025-06-30 | not stated | 2024v5.2 | 202532969349101313 |
| 990PF | 2024 | 2024-06-30 | not stated | 2023v5.1 | 202412869349100306 |
| 990PF | 2023 | 2023-06-30 | not stated | 2022v5.0 | 202323509349100402 |
| 990PF | 2022 | 2022-06-30 | not stated | 2021v4.1 | 202222849349100817 |
| 990PF | 2021 | 2021-06-30 | not stated | 2020v4.1 | 202200209349100805 |
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/391916231.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.