The Mattison Foundation Inc
The Mattison Foundation Inc is a private foundation, based in JUPITER, FL. IRS filing data is available from 2020 through 2023. As of 2023, the organization holds $495K in total assets.
Financial Overview
From 2023 IRS Form 990-PF · View filing
Total Assets
$495K
+0.6% YoY
Revenue
$3K
+42.9% YoY
Net Investment Income
—
Expenses
$291
-89.7% YoY
Under IRS private-foundation payout rules, The Mattison Foundation Inc reported a distributable amount of $471 for 2023 — the minimum it must pay out in qualifying distributions.
About The Mattison Foundation Inc
Based on IRS filings
The Mattison Foundation Inc is a private foundation, based in JUPITER, FL. IRS filing data is available from 2020 through 2023. As of 2023, the organization holds $495K in total assets.
Ready to take the next step with The Mattison Foundation Inc?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2023 | 2022 | 2021 |
|---|---|---|---|
| Total Assets | $494,666 | $491,957 | $492,674 |
| Revenue | $3,000 | $2,100 | — |
| Expenses | $291 | $2,817 | $2,392 |
| Qualifying Distributions | — | $1,250 | $1,050 |
| Net Investment Income | — | — | — |
| Distributable Amount | $471 | $728 | $2,468 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 0 recipients in 2023
Grant Size Distribution
9 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for 2023.
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2023 IRS filing
From 2023 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| WILLIAM C MATTISON JR | DIRECTOR / PRESIDENT | 1 | — |
| JOAN M MATTISON | DIRECTOR / SECRETARY | 1 | — |
| RICHARD C WIEDENBAUM | DIRECTOR / TREASURER | 1 | — |
Frequently Asked Questions
How large is The Mattison Foundation Inc?
As of 2023, The Mattison Foundation Inc holds $495K in total assets with $3K in annual revenue.
Where does The Mattison Foundation Inc operate?
The Mattison Foundation Inc has awarded grants in Alabama, Connecticut, Florida, Maryland, Michigan, Minnesota, New York, Ohio, Virginia.
How much is The Mattison Foundation Inc required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2023, The Mattison Foundation Inc reported a distributable amount of $471 on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is The Mattison Foundation Inc's EIN?
The Mattison Foundation Inc's EIN (Employer Identification Number) is 13-3158167. IRS Form 990 filing data is available on this page for 2020–2023.
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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