The Oakriver Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in NORTHPORT, MI. IRS filing data is available from 2019 through 2024. In 2024, it awarded 13 grants totaling $217K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
—
Annual Giving
$217K
+1.2% YoY
Grant Count
13
+8.3% YoY
Avg Grant Size
$17K
-6.6% YoY
About The Oakriver Foundation
Based on IRS filings
The Oakriver Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in NORTHPORT, MI. IRS filing data is available from 2019 through 2024. In 2024, it awarded 13 grants totaling $217K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| 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 2024
Grant Size Distribution
66 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include University of Michigan Library ($50,000), New Community Vision ($50,000), Peoria Riverfront Museum ($40,000).
| Recipient | Purpose | Amount |
|---|---|---|
| ATWILL MEMORIAL CHAPEL NORTHPORT, MI | CHARITABLE | $20,000 |
| BENTON ART MUSEUM - POMONA COLLEGE CLAREMONT, CA | EDUCATIONAL | $1,500 |
| DAHLIA HILL SOCIETY OF MIDLAND MIDLAND, MI | CHARITABLE | $1,000 |
| GREENWICH COUNTRY DAY SCHOOL GREENWICH, CT | EDUCATIONAL | $10,000 |
| IWEC PEORIA, IL | CHARITABLE | $2,500 |
| LEELANAU CONSERVANCY LELAND, MI | CHARITABLE | $5,000 |
| MUNSON HOSPITAL FOUNDATION TRAVERSE CITY, MI | CHARITABLE | $10,000 |
| PEORIA RIVERFRONT MUSEUM PEORIA, IL | CHARITABLE | $40,000 |
| PHILLIPS ACADEMY PEABODY MUSEUM ANDOVER, MA | CHARITABLE | $20,000 |
| UCSF FOUNDATION SAN FRANCISCO, CA | CHARITABLE | $5,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| WILLIAM P HEIDRICH | TRUSTEE | 5 | $35,000 |
| CAROLYN ZIEBARTHS | TRUSTEE | 5 | — |
| WILLIAM HEIDRICH II | TRUSTEE | 5 | — |
| PETER HEIDRICH | TRUSTEE | 5 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is The Oakriver Foundation?
The Oakriver Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in NORTHPORT, MI. It holds — in total assets as of 2024.
Where does The Oakriver Foundation operate?
The Oakriver Foundation has awarded grants in California, Connecticut, Illinois, Massachusetts, Michigan, New York, Vermont.
What size grants does The Oakriver Foundation award?
In 2024, The Oakriver Foundation awarded 13 grants totaling $217K — an average of about $17K per grant, based on its IRS Form 990 filings.
What is The Oakriver Foundation's EIN?
The Oakriver Foundation's EIN (Employer Identification Number) is 36-4139320. IRS Form 990 filing data is available on this page for 2019–2024.
Explore Open Grants
Browse active grant opportunities in The Oakriver Foundation's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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