Data / Foundation grants / Michael E Portzen and Sara A Portzen Family Foundation
Michael E Portzen and Sara A Portzen Family Foundation: 4 grants to organizations, $260,000 (tax year ended December 2025)
Michael E Portzen and Sara A Portzen Family Foundation, a private foundation in Peosta, IA, paid 4 grants to organizations totaling $260,000 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on May 4, 2026. The largest was $125,000 to Archdiocese of Dubuque in Dubuque, IA for archdiocese one campaign.
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- EIN
- 454523314
- Based in
- Peosta, IA
- Assets
- $8,074,835
- Grants paid
- $260,000
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed May 4, 2026, IRS object ID 202631249349100748. It reported $260,000 in grants paid; 4 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Archdiocese of Dubuque | Dubuque, IA | Archdiocese one campaign | $125,000 | apps.irs.gov | |
| Holy Family Catholic Schools | Dubuque, IA | Platform for excellence | $100,000 | apps.irs.gov | |
| Loras College | Dubuque, IA | Capital improvements | $20,000 | apps.irs.gov | |
| Dubuque County Historical Society | Dubuque, IA | Preserve the wonder | Arts, culture and humanities | $15,000 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed May 6, 2025, IRS object ID 202531269349100818. It reported $545,000 in grants paid; 5 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Church of Resurrection | Dubuque, IA | Building a visible presence | $350,000 | apps.irs.gov | |
| Holy Family Catholic Schools | Dubuque, IA | School facilities | $150,000 | apps.irs.gov | |
| Steeple Square | Dubuque, IA | Campus upgrades | $20,000 | apps.irs.gov | |
| Dubuque County Historical Society | Dubuque, IA | Preserve the wonder | Arts, culture and humanities | $15,000 | apps.irs.gov |
| Ne Iowa Community College Foundation | Peosta, IA | Fund for excellence | $10,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Arts, culture and humanities | $30,000 |
States funded
| Recipient state | Granted |
|---|---|
| Iowa | $805,000 |
Also on SpecStream
Updated May 4, 2026. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.