ANTONIA FOUNDATION INCco F MICHAEL ARNOW
Antonia Foundation Inc is a private foundation based in Milwaukee, Wisconsin, established in 1991. The foundation operates as a 501(c)(3) organization with a primary focus on wildlife conservation, education, and habitat protection in the southeastern Wisconsin region.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
—
Annual Giving
$676K
+15.7% YoY
Grant Count
13
-13.3% YoY
Avg Grant Size
$52K
+33.5% YoY
Mission & Focus Areas
The foundation's purpose is to benefit wildlife education and conservation efforts while protecting wildlife and wildlife habitat in and around southeastern Wisconsin. The foundation's sole activity is to disburse funds to benefit:
- Conservation efforts
- Nature educational programs
- Wildlife and wildlife habitat protection
- Food security initiatives
- Wildlife rehabilitation and internship programs
- University of Wisconsin-Milwaukee (UWM) and urban high school internships
- Student education program scholarships
Grantmaking
The foundation made 15 grants in the most recent fiscal year (2025). Recent grants include:
Average Grant
amount of approximately $45,000 based on 15 grants distributed.
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Geographic Focus
Where this funder awards grants
The foundation primarily funds initiatives within Wisconsin, with a particular emphasis on southeastern Wisconsin. Documented funding locations include Baraboo, Hales Corners, Lake Geneva, Mequon, Milton, Milwaukee, Monona, Saukville, and West Milwaukee.
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
Most Recent Fiscal Year (2025):
- Total Assets: $9,972,497
- Total Revenues: $994,887
- Total Expenses: $769,511
- Total Giving: $675,623
- Number of Employees: 0
Previous Fiscal Year (2024):
- Total Assets: $9,747,121
- Total Expenses: $656,112
- Total Revenues: $1,354,784
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | — | — | — |
| Revenue | — | — | — |
| Expenses | — | — | — |
| Qualifying Distributions | — | — | — |
| Net Investment Income | — | — | — |
| Distributable Amount | — | — | — |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
Grant Size Distribution
75 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for .
Leadership & Key People
Leadership team and compensation from IRS filings
Foundation leadership includes:
- Annette Marra - President
- Laura J Arnow - Vice President
- Denasha A Scott - Secretary
- F Michael Arnow - Treasurer
- Directors: Kathleen Ryan, Christine Nuernberg, Rachel J Arnow
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| ANNETTE MARRA | PRESIDENT | 0.1 | — |
| LAURA J ARNOW | VICE PRES | 1.5 | $20,490 |
| DENASHA A SCOTT | SECRETARY | 0.1 | — |
| F MICHAEL ARNOW | TREASURER | 0.1 | — |
| KATHLEEN RYAN | DIRECTOR | 0.1 | — |
| CHRISTINE NUERNBERG | DIRECTOR | 0.1 | — |
| RACHEL J ARNOW | DIRECTOR | 0.1 | — |
Contact Information
Address: 3966 North Lake Drive, Milwaukee, WI 53211-2448
Telephone: (414) 964-4000
EIN: 39-1717099
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Data last updated April 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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