Arthur and Joan (Dolohanty) Dietrich Foundation
Arthur and Joan (Dolohanty) Dietrich Foundation is a private foundation focused on Education, based in Madison, WI. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $17K in total assets. Net investment income was $641.
Arthur and Joan (Dolohanty) Dietrich Foundation at a glance
- Total assets
- $16,777
- +2.9% vs 2024
- Revenue (2025)
- $641
- -74.6% vs 2024
- Net investment income (2025)
- $641
- +22.3% vs 2024
- Expenses (2025)
- $171
- +3.6% vs 2024
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Arthur and Joan (Dolohanty) Dietrich Foundation funds
How this funder distributes its grants
Grant Size Distribution
3 grants across all recorded years
The most common grant size was under $50K: 3 grants of 3 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2021 to 2023, annual grant giving ranged from $500 (2021) to $500 (2023). In 2023 it made 1 grant totaling $500.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| 1 individual scholarship Recipients not named | — | $500 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income |
|---|---|---|---|---|---|---|---|
| 2025 | $16,777 | $641 | $171 | — | — | — | $641 |
| 2024 | $16,307 | $2,524 | $165 | — | — | — | $524 |
| 2023 | $13,948 | $397 | $637 | $500 | 1 | $500 | $397 |
| 2022 | $14,188 | $7 | $620 | $500 | 1 | $500 | $7 |
| 2021 | $14,801 | $141 | $618 | $500 | 1 | $500 | $141 |
| 2020 | $15,277 | $214 | — | — | — | — | $214 |
Leadership & Key People
Officers and directors from IRS filings
Arthur and Joan (Dolohanty) Dietrich Foundation is led by Joseph T. Dietrich, President on every filing since 2020; none of the 3 officers listed in 2025 report compensation.
Officers on the 2025 filing
Joseph T. Dietrich
President
On filings since 2020
No compensation reported
Kathryn J. Mueller
Vice President
Vicepresident → Vice President, 2024
On filings since 2020
No compensation reported
Robert A. Dietrich
Treasurer
On filings since 2020
No compensation reported
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Arthur and Joan (Dolohanty) Dietrich Foundation
How large is Arthur and Joan (Dolohanty) Dietrich Foundation?
Arthur and Joan (Dolohanty) Dietrich Foundation reported $17K in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $641.
What is Arthur and Joan (Dolohanty) Dietrich Foundation?
Arthur and Joan (Dolohanty) Dietrich Foundation is a private foundation focused on Education, based in Madison, WI. It holds $17K in total assets as of 2025.
Where does Arthur and Joan (Dolohanty) Dietrich Foundation operate?
Arthur and Joan (Dolohanty) Dietrich Foundation has awarded grants in Wisconsin.
What is Arthur and Joan (Dolohanty) Dietrich Foundation's EIN?
Arthur and Joan (Dolohanty) Dietrich Foundation's EIN (Employer Identification Number) is 26-0047433. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS October 12, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS April 16, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS April 17, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS April 14, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS April 25, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS April 23, 2026)
- IRS filings on file for fiscal years 2020–2025
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