Stanley and Catherine Maas Foundati is a private foundation focused on Health, based in WESTPORT, CT. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $2.1M in total assets. In 2025, it awarded 9 grants totaling $225K. Net investment income was $176K.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$2.1M
-2.6% YoY
Annual Giving
$225K
+0.0% YoY
Grant Count
9
-18.2% YoY
Avg Grant Size
$25K
+22.2% YoY
Under IRS private-foundation payout rules, Stanley and Catherine Maas Foundati reported a distributable amount of $254K for 2025 — the minimum it must pay out in qualifying distributions.
About Stanley and Catherine Maas Foundati
Based on IRS filings
Stanley and Catherine Maas Foundati is a private foundation focused on Health, based in WESTPORT, CT. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $2.1M in total assets. In 2025, it awarded 9 grants totaling $225K. Net investment income was $176K.
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 | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $2,079,870 | $2,135,084 | $2,193,975 |
| Revenue | $176,672 | $174,644 | $155,729 |
| Expenses | $229,246 | $229,007 | $226,316 |
| Qualifying Distributions | $225,000 | $225,000 | $222,500 |
| Net Investment Income | $176,476 | $174,532 | $155,689 |
| Distributable Amount | $253,853 | $218,016 | $204,909 |
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 2025
Grant Size Distribution
55 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest include Children's Scholarship Fund ($55,000), Inner City Scholarship Fund ($50,000), American Red Cross ($30,000).
| Recipient | Purpose | Amount |
|---|---|---|
| A BETTER CHANCE OF WESTPORT WESTPORT, CT | GENERAL SUPPORT | $15,000 |
| AMERICAN RED CROSS BOONE, IA | GENERAL SUPPORT | $30,000 |
| CHILDREN'S SCHOLARSHIP FUND NEW YORK, NY | GENERAL SUPPORT | $55,000 |
| FOLDS OF HONOR TULSA, OK | GENERAL SUPPORT | $20,000 |
| INNER CITY SCHOLARSHIP FUND NEW YORK, NY | GENERAL SUPPORT | $50,000 |
| MICHAEL J FOX FOUNDATION FOR NEW YORK, NY | GENERAL SUPPORT | $10,000 |
| SAINT FRANCIS HOSPITAL FOUNDATION ROSLYN, NY | GENERAL SUPPORT | $10,000 |
| SEMPER FI AND AMERICA'S FUND OCEANSIDE, CA | GENERAL SUPPORT | $20,000 |
| STEPHEN SILLER TUNNEL TO TOWER FOUN STATEN ISLAND, NY | GENERAL SUPPORT | $15,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| CATHERINE NOLAN | PRESIDENT | 0.5 | — |
| MATTHEW SPIEGEL | TREASURER | 0.5 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Stanley and Catherine Maas Foundati?
Stanley and Catherine Maas Foundati is a private foundation focused on Health, based in WESTPORT, CT. It holds $2.1M in total assets as of 2025.
How large is Stanley and Catherine Maas Foundati?
As of 2025, Stanley and Catherine Maas Foundati holds $2.1M in total assets with $177K in annual revenue. It awarded 9 grants totaling $225K in 2025.
Where does Stanley and Catherine Maas Foundati operate?
Stanley and Catherine Maas Foundati has awarded grants in California, Connecticut, Iowa, Kansas, Massachusetts, Maryland, New York, Oklahoma.
What size grants does Stanley and Catherine Maas Foundati award?
In 2025, Stanley and Catherine Maas Foundati awarded 9 grants totaling $225K — an average of about $25K per grant, based on its IRS Form 990 filings.
How much is Stanley and Catherine Maas Foundati required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2025, Stanley and Catherine Maas Foundati reported a distributable amount of $254K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Stanley and Catherine Maas Foundati's EIN?
Stanley and Catherine Maas Foundati's EIN (Employer Identification Number) is 11-2690167. IRS Form 990 filing data is available on this page for 2020–2025.
Explore Open Grants
Browse active grant opportunities in Stanley and Catherine Maas Foundati'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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