William & Susan Matheson Foundation Inc
William & Susan Matheson Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in DE PERE, WI. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $3.7M in total assets. In 2024, it awarded 9 grants totaling $173K. Net investment income was $203K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$3.7M
+1.9% YoY
Annual Giving
$173K
+15.3% YoY
Grant Count
9
+28.6% YoY
Avg Grant Size
$19K
-10.4% YoY
Under IRS private-foundation payout rules, William & Susan Matheson Foundation Inc reported a distributable amount of $194K for 2024 — the minimum it must pay out in qualifying distributions.
About William & Susan Matheson Foundation Inc
Based on IRS filings
William & Susan Matheson Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in DE PERE, WI. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $3.7M in total assets. In 2024, it awarded 9 grants totaling $173K. Net investment income was $203K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $3,671,267 | $3,602,225 | $3,680,391 |
| Revenue | $220,939 | $91,087 | $62,000 |
| Expenses | $191,497 | $169,253 | $137,270 |
| Qualifying Distributions | $173,245 | $150,325 | $91,000 |
| Net Investment Income | $202,687 | $74,659 | $16,080 |
| Distributable Amount | $194,366 | $170,084 | $171,486 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 9 recipients in 2024
Grant Size Distribution
33 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Salvation Army of Brown County ($53,000), Rawhide Youth Services ($40,000), Curative Connections ($15,000).
| Recipient | Purpose | Amount |
|---|---|---|
| CURATIVE CONNECTIONS GREEN BAY, WI | PROGRAM SUPPORT | $15,000 |
| EXCEPTIONAL EQUESTRIANS DE PERE, WI | PROGRAM SUPPORT | $10,000 |
| HOUSE OF HOPE GREEN BAY, WI | PROGRAM SUPPORT | $10,000 |
| PAUL'S PANTRY GREEN BAY, WI | PROGRAM SUPPORT | $10,000 |
| RAWHIDE YOUTH SERVICES GREEN BAY, WI | PROGRAM SUPPORT | $40,000 |
| SALVATION ARMY OF BROWN COUNTY GREEN BAY, WI | PROGRAM SUPPORT | $53,000 |
| ST JOHN'S HOMELESS SHELTER GREEN BAY, WI | PROGRAM SUPPORT | $15,000 |
| THE COLONIAL CLUB SUN PRAIRIE, WI | PROGRAM SUPPORT | $10,000 |
| GOLDEN HOUSE GREEN BAY, WI | PROGRAM SUPPORT | $10,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| WILLIAM J MATHESON | PRESIDENT; TREASURER; DIRE | 1 | — |
| SUSAN M MATHESON | VICE PRES; SECRETARY; DIRE | 1 | — |
| EMILY E MARINOFF | DIRECTOR | 0.5 | — |
| JOSEPH W MATHESON | DIRECTOR | 0.5 | — |
| AMY MATHESON | DIRECTOR | 0.5 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is William & Susan Matheson Foundation Inc?
William & Susan Matheson Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in DE PERE, WI. It holds $3.7M in total assets as of 2024.
How large is William & Susan Matheson Foundation Inc?
As of 2024, William & Susan Matheson Foundation Inc holds $3.7M in total assets with $221K in annual revenue. It awarded 9 grants totaling $173K in 2024.
Where does William & Susan Matheson Foundation Inc operate?
William & Susan Matheson Foundation Inc has awarded grants in Wisconsin.
What size grants does William & Susan Matheson Foundation Inc award?
In 2024, William & Susan Matheson Foundation Inc awarded 9 grants totaling $173K — an average of about $19K per grant, based on its IRS Form 990 filings.
How much is William & Susan Matheson Foundation Inc required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, William & Susan Matheson Foundation Inc reported a distributable amount of $194K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is William & Susan Matheson Foundation Inc's EIN?
William & Susan Matheson Foundation Inc's EIN (Employer Identification Number) is 82-3801384. IRS Form 990 filing data is available on this page for 2020–2024.
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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