Funding search · EIN 391717099 · Milwaukee, WI
Antonia Foundation Incco F Michael Arnow
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 45
- grants reported
- $1.7M
- total given
- 2022–2024
- filing years
- $20,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
educationalprogrammingprogandenvironmentalanimalambassadorbirdcareconservationcorpsctrinternship
Full IRS filings ↗How this is builtReport an error
Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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3 grants matching “conservationcorps” · $45,000
- $15,000
Neighborhood House of Milwaukee · Milwaukee, WI · 2024
To support lead &learn conservationcorps
- $15,000
Neighborhood House of Milwaukee · Milwaukee, WI · 2023
To support lead &learn conservationcorps
- $15,000
Neighborhood House of Milwaukee · Milwaukee, WI · 2022
To support lead &learn conservationcorps
Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Urban Ecology Center3 grants · $425,000
- International Crane Foundation3 grants · $225,000
- Mequon Nature Preserve3 grants · $205,000
- Hunger Task Force3 grants · $150,000
- Zoological Society of Milw3 grants · $135,940
- Milwaukee Public Museum3 grants · $125,000
- Vivent Health3 grants · $124,666
- Wisconsin Humane Society3 grants · $70,000
- Neighborhood House of Milwaukee3 grants · $45,000
- River Revitalization Foundation2 grants · $35,000
Giving over time
Grant history
All 45 reported grants, largest first.
- $175,000
Urban Ecology Center · Milwaukee, WI · 2024
To support neighborhoodenviro ed project/prairie restoration
- $175,000
Urban Ecology Center · Milwaukee, WI · 2023
To support neighborhoodenviro ed project/prairie restoration
- $110,000
Milwaukee Public Museum · Milwaukee, WI · 2024
To support bioblitzand field stationeducational space
- $85,000
Mequon Nature Preserve · Mequon, WI · 2024
To support fellowsprogram & waterquality & ag progs
- $80,000
International Crane Foundation · Baraboo, WI · 2024
To support educationalprogramming andwelcome center theater
- $80,000
International Crane Foundation · Baraboo, WI · 2023
To support educationalprogramming andsarus crane exhibit
- $75,000
Mequon Nature Preserve · Mequon, WI · 2023
To support fellowsprogram & waterquality monitoring prog
- $75,000
Urban Ecology Center · Milwaukee, WI · 2022
To support neighborhoodenvironmentaleducation project
- $65,000
International Crane Foundation · Baraboo, WI · 2022
To support educationalprogramming andsarus crane exhibit
- $50,000
Hunger Task Force · West Milwaukee, WI · 2024
To support farmoperations
- $50,000
Hunger Task Force · West Milwaukee, WI · 2023
To support emergencyfood program
- $50,000
Hunger Task Force · West Milwaukee, WI · 2022
To support emergencyfood program
- $49,290
Zoological Society of Milw · Milwaukee, WI · 2024
To support animalambassador & studentintern programs
- $46,650
Zoological Society of Milw · Milwaukee, WI · 2023
To support animalambassador & studentintern programs
- $46,333
Vivent Health · Milwaukee, WI · 2024
To support foodpantry and grabn go bags
- $45,000
Vivent Health · Milwaukee, WI · 2023
To support foodpantry
- $45,000
Mequon Nature Preserve · Mequon, WI · 2022
To support fellowsprogram & waterquality monitoring prog
- $40,000
Zoological Society of Milw · Milwaukee, WI · 2022
To support animalambassador & studentintern programs
- $33,333
Vivent Health · Milwaukee, WI · 2022
To support foodpantry
- $30,000
Feeding American Eastern Wi · Milwaukee, WI · 2022
To support produceaccess program
- $25,000
Wisconsin Humane Society · Milwaukee, WI · 2024
To support wildliferehabilitation ctrinternship program
- $25,000
Wisconsin Humane Society · Milwaukee, WI · 2023
To support wildliferehabilitation ctrinternship program
- $20,000
The Gathering of Se Wi · Milwaukee, WI · 2022
To support communitymeal program
- $20,000
Wisconsin Humane Society · Milwaukee, WI · 2022
To support wildliferehabilitation ctrinternship program
- $17,500
River Revitalization Foundation · Milwaukee, WI · 2023
To support internshipprogramming
- $17,500
River Revitalization Foundation · Milwaukee, WI · 2022
To support internshipprogramming
- $15,000
Neighborhood House of Milwaukee · Milwaukee, WI · 2024
To support lead &learn conservationcorps
- $15,000
Neighborhood House of Milwaukee · Milwaukee, WI · 2023
To support lead &learn conservationcorps
- $15,000
Neighborhood House of Milwaukee · Milwaukee, WI · 2022
To support lead &learn conservationcorps
- $10,000
Boerner Botanical Gardens · Hales Corners, WI · 2024
To support childrens plant science andenvironmental prog
- $10,000
Hoo'S Woods Raptor Center · Milton, WI · 2024
To support educationalprogramming and bird care
- $10,000
Riveredge Nature Center · Saukville, WI · 2024
To support educationalprogramming
- $10,000
The Aldo Leopold Nature Center · Monona, WI · 2024
To support growing pridein wisc educ initiative& w.o.w. Project
- $10,000
Boerner Botanical Gardens · Hales Corners, WI · 2023
To support childrens plant science andenvironmental prog
- $10,000
Hoo'S Woods Raptor Center · Milton, WI · 2023
To support educationalprogramming and bird care
- $10,000
Milwaukee Public Museum · Milwaukee, WI · 2023
Wehr nature centerbioblitz
- $10,000
Riveredge Nature Center · Saukville, WI · 2023
To support sciencein residenceprogram
- $10,000
The Aldo Leopold Nature Center · Monona, WI · 2023
To support growing pridein wisc educ initiative& w.o.w. Project
- $10,000
Boerner Botanical Gardens · Hales Corners, WI · 2022
To support children's plant science andenvironmental prog
- $10,000
Friends of Schlitz Audubon · Milwaukee, WI · 2022
To support studenteducation programscholarships
- $10,000
Hoo'S Woods Raptor Center · Milton, WI · 2022
To support educationalprogramming and bird care
- $9,500
The Aldo Leopold Nature Center · Monona, WI · 2022
To support growing pridein wisc educ initiative& w.o.w. Project
- $5,000
Wuwm 897 · Milwaukee, WI · 2023
To support environmentalreporting segment
- $5,000
Milwaukee Public Museum · Milwaukee, WI · 2022
Wehr nature centerbioblitz
- $5,000
Riveredge Nature Center · Saukville, WI · 2022
To support sciencein residenceprogram
Who else funds this kind of work
Same state
- Children'S Hospital of Wisconsin82 grants · $246.0M
- Ascendium Education Solutions667 grants · $296.7M
- Thrivent Charitable Impact & Investing6,575 grants · $204.2M
Similar grant size
- Ohio Child Care Resource and Referral16,278 grants · $1.08B
- Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B
- Paypal Charitable Giving Fund32,081 grants · $1.40B
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

