Mary K O'neill Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in TOWSON, MD. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $1.3M in total assets. In 2025, it awarded 10 grants totaling $100K. Net investment income was $131K.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$1.3M
+2.1% YoY
Annual Giving
$100K
+0.0% YoY
Grant Count
10
+25.0% YoY
Avg Grant Size
$10K
-20.0% YoY
Under IRS private-foundation payout rules, Mary K O'neill Foundation Inc reported a distributable amount of $121K for 2025 — the minimum it must pay out in qualifying distributions.
About Mary K O'neill Foundation Inc
Based on IRS filings
Mary K O'neill Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in TOWSON, MD. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $1.3M in total assets. In 2025, it awarded 10 grants totaling $100K. Net investment income was $131K.
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 | $1,306,997 | $1,280,711 | $1,323,192 |
| Revenue | $146,482 | $78,395 | $31,914 |
| Expenses | $120,196 | $120,876 | $125,585 |
| Qualifying Distributions | $103,356 | $102,926 | $110,845 |
| Net Investment Income | $130,829 | $60,445 | $17,174 |
| Distributable Amount | $120,939 | $109,342 | $95,849 |
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 2025
Grant Size Distribution
49 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest include Kennedy Krieger Foundation ($20,000), Jemicy School ($15,000), American Red Cross ($10,000).
| Recipient | Purpose | Amount |
|---|---|---|
| AMERICAN RED CROSS BOONE, IA | HURRICANE HELENE RELIEF | $10,000 |
| INNER COUNTY OUTREACH ABERDEEN, MD | PARADISE PROJECT | $10,000 |
| THE LEGACY SCHOOL SYKESVILLE, MD | OPERATIONS | $10,000 |
| ST JUDE CHILDREN'S RESEARCH HOSP MEMPHIS, TN | OPERATIONS | $5,000 |
| WATERFOWL FESTIVAL EASTON, MD | OPERATIONS | $5,000 |
| HARFORD FAMILY HOUSE ABERDEEN, MD | OPERATIONS | $10,000 |
| BOYS & GIRLS CLUB OF HARFORD COUNTY ABERDEEN, MD | SUMMER CAMP PROGRAM | $10,000 |
| JEMICY SCHOOL OWINGS MILLS, MD | CAPITAL CAMPAIGN | $15,000 |
| TUNNEL TO TOWERS FOUNDATION STATEN ISLAND, NY | OPERATIONS | $5,000 |
| KENNEDY KRIEGER FOUNDATION BALTIMORE, MD | OSTEOGENESIS IMPERFECTA RESEARCH | $20,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| LOUIS F FRIEDMAN | PRESIDENT | 0.5 | — |
| FREDDIE J TRAUB | VICE PRES. | 0.1 | — |
| PHYLLIS C FRIEDMAN | SECRETARY | 0.25 | — |
| MATTHEW N DAVIS | TREASURER | 0.5 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Mary K O'neill Foundation Inc?
Mary K O'neill Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in TOWSON, MD. It holds $1.3M in total assets as of 2025.
How large is Mary K O'neill Foundation Inc?
As of 2025, Mary K O'neill Foundation Inc holds $1.3M in total assets with $146K in annual revenue. It awarded 10 grants totaling $100K in 2025.
Where does Mary K O'neill Foundation Inc operate?
Mary K O'neill Foundation Inc has awarded grants in Iowa, Maryland, New York, Tennessee, Virginia.
What size grants does Mary K O'neill Foundation Inc award?
In 2025, Mary K O'neill Foundation Inc awarded 10 grants totaling $100K — an average of about $10K per grant, based on its IRS Form 990 filings.
How much is Mary K O'neill Foundation Inc required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2025, Mary K O'neill Foundation Inc reported a distributable amount of $121K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Mary K O'neill Foundation Inc's EIN?
Mary K O'neill Foundation Inc's EIN (Employer Identification Number) is 82-2432690. IRS Form 990 filing data is available on this page for 2021–2025.
Explore Open Grants
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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