The Cosel-Pieper Family Foundation
The Cosel-Pieper Family Foundation is a private foundation based in Lloyd Harbor, New York. Its 2025 grants supported charitable organizations working in areas including food assistance, health care, animal welfare, children’s health, and cultural exchange.
Key facts about The Cosel-Pieper Family Foundation
In short: The Cosel-Pieper Family Foundation gave $40K across 40 grants in 2025 (avg $1K), mostly in New York. 42% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.
- EIN
- 20-8543570
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $40,199
- Grants made (2025)
- 40
- Average grant
- $1,005
- Median grant
- $900
- New grantees (estimate)
- 42% first-time grantees (13 of 31, 2025)
- Total assets
- $329,574
- Primary geography
- New York (51% of itemized 2025 grant dollars)
- Accepts unsolicited proposals
- No
- How to apply
- The foundation does not accept unsolicited requests for funds and states that it makes contributions only to preselected charitable organizations. Full details ↓
Data from IRS Form 990-PF, 2025; updated September 2026. New grantees are estimated by matching recipient names across years (methodology). Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$330K
-2.1% YoY
Annual Giving
$40K
+40.8% YoY
Grant Count
40
+60.0% YoY
Avg Grant Size
$1K
-12.0% YoY
Under IRS private-foundation payout rules, The Cosel-Pieper Family Foundation reported a distributable amount of $32K for 2025 — the minimum it must pay out in qualifying distributions.
Is The Cosel-Pieper Family Foundation open to new grantees?
42%
first-time grantees, 2025
In 2025, 13 of 31 grantees (42%) were first-time recipients. First grants averaged $1K; repeat grants $1K. How we count
Medians: $700 first-time, $1K repeat.
Estimate from itemized grant lists in IRS Form 990-PF filings (2019–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Mission & Focus Areas
No foundation mission statement is provided. Its grants show support for organizations addressing a range of needs. For example, Long Island Cares describes its mission as bringing together resources to help people facing hunger on Long Island, while RotaCare says it facilitates free health care for people with the greatest need and least access to medical care. Humane World for Animals says it seeks to tackle the root causes of animal cruelty and suffering. The Japan Society of Boston describes its work as promoting cultural and economic ties and active interchange between Japanese and Americans.
Grantmaking
In 2025, the foundation made 40 grants totaling $40,199. Grant amounts ranged from $250 to $5,000, with a median of $900. Notable grants included $5,000 to INN, $3,500 to Long Island Cares, $2,500 to RotaCare, $1,500 to Greater Good Charities, and $1,250 each to ASPCA and Humane World for Animals. Other listed grants included $1,049 to StreetSquash and $1,000 each to National Fallen Firefighters, Smile Train, St. Jude Children’s Research, and Little Shelter Animal Rescue. The Japan Society of Boston also received $1,000.
How to Apply
The foundation does not accept unsolicited requests for funds and states that it makes contributions only to preselected charitable organizations.
Ready to take the next step with The Cosel-Pieper Family Foundation?
Geographic Focus
Where this funder awards grants
In 2025, 51% of grant dollars went to recipients in New York, 12% to Massachusetts, 11% to the District of Columbia, 8% to California, and 6% to Washington.
Grant Distribution by State
Share of 2025 grant dollars across all 40 itemized grants.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2025, annual grant giving ranged from $21K (2019) to $40K (2025). In 2025 it made 40 grants totaling $40K.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
The largest 2025 recipient was Inn ($5K). Together the top 10 received $24K.
Grant Size Distribution
139 grants across all recorded years
The most common grant size was under $50K: 139 grants of 139 (100%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Inn Hempstead, NY | General Support | $5,000 |
| Long Island Cares Hauppauge, NY | General Support | $3,500 |
| Rotacare Inc Hempstead, NY | General Support | $2,500 |
| Greater Good Charities Seattle, WA | General Support | $1,500 |
| ASPCA New York, NY | General Support | $1,250 |
| Humane World for Animals Washington, DC | General Support | $1,250 |
| Streetssquash Org New York, NY | General Support | $1,049 |
| National Fallen Firefighters Emmitsburg, MD | General Support | $1,000 |
| Smile Train Washington, DC | General Support | $1,000 |
| St Judes Children Research Memphis, TN | General Support | $1,000 |
Financial History
Multi-year comparison from IRS filings
| Filing year | Grants awarded | Number of grants |
|---|---|---|
| 2025 | $40,199 | 40 |
| 2024 | $28,548 | 25 |
| 2023 | $28,750 | 23 |
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $329,574 | $336,604 | $293,277 |
| Revenue | $41,990 | $50,462 | $40,293 |
| Expenses | $49,020 | $7,135 | $6,617 |
| Net Investment Income | $17,561 | $43,327 | $33,676 |
| Distributable Amount | $31,785 | $28,394 | $25,544 |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 3, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS May 7, 2026)
- Added Form 990-PF for fiscal year 2019 (received by the IRS May 6, 2020)
- Updated Form 990-PF for fiscal year 2020 (received by the IRS May 8, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 3, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 6, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 3, 2024)
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists Donna Cosel-Pieper as President and Director; Barry Cosel-Pieper as Secretary, Treasurer, and Director; and Erin V Dolan and Heather Cosel-Pieper as Vice Presidents and Directors.
The Cosel-Pieper Family Foundation is led by Donna Cosel-Pieper, President - Director since 2023 (on filings since 2019); none of the 4 officers listed in 2025 report compensation.
Officers on the 2025 filing
Donna Cosel-Pieper
President - Director
President & Director → President - Director, 2023
On filings since 2019
2 hrs/week
No compensation reported
Barry Cosel-Pieper
Secretary - Treasurer - Director
Secretary, Treasurer & Director → Secretary - Treasurer - Director, 2023
On filings since 2019
2 hrs/week
No compensation reported
Erin V Dolan
Vice President - Director
Vice President & Director → Vice President - Director, 2023
On filings since 2019
1 hr/week
No compensation reported
Heather Cosel-Pieper
Vice President - Director
Vice President & Director → Vice President - Director, 2023
On filings since 2019
1 hr/week
No compensation reported
Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Contact
Mailing address: 4 Ring Neck Road, Llyod Harbor, NY 11743
Phone: (631) 692-5758
Frequently asked questions about The Cosel-Pieper Family Foundation
How much does The Cosel-Pieper Family Foundation give each year?
The Cosel-Pieper Family Foundation gave $40K across 40 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $29K across 25 grants.
What is The Cosel-Pieper Family Foundation's typical grant size?
The Cosel-Pieper Family Foundation's median grant in 2025 was $900, and its average grant was $1,005, across 40 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from The Cosel-Pieper Family Foundation that year got $1K on average.
Where does The Cosel-Pieper Family Foundation give grants?
The Cosel-Pieper Family Foundation gives mostly in New York: 51% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were Massachusetts (12%) and District of Columbia (11%). The most frequent recipient cities were New York, NY (9 grants), Washington, DC (5 grants), Hempstead, NY (2 grants) and Seattle, WA (2 grants).
Does The Cosel-Pieper Family Foundation give general operating support?
Yes: 100% of The Cosel-Pieper Family Foundation's 2025 grants with a stated purpose (40 of 40) were for general or operating support, per its 2025 IRS Form 990-PF.
Who are The Cosel-Pieper Family Foundation's largest grantees?
The Cosel-Pieper Family Foundation's largest 2025 grantees include Inn ($5,000), Long Island Cares ($3,500) and Greater Good Charities ($2,500 across 2 grants), according to its 2025 IRS Form 990-PF. Together they received 27% of its itemized 2025 grant dollars.
How large is The Cosel-Pieper Family Foundation?
The Cosel-Pieper Family Foundation reported $330K in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $42K.
What does The Cosel-Pieper Family Foundation fund?
No foundation mission statement is provided. Its grants show support for organizations addressing a range of needs. See mission & focus areas ↑
How do I apply for a grant from The Cosel-Pieper Family Foundation?
The foundation does not accept unsolicited requests for funds and states that it makes contributions only to preselected charitable organizations. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
How much is The Cosel-Pieper Family Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2025, The Cosel-Pieper Family Foundation reported a distributable amount of $32K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is The Cosel-Pieper Family Foundation's EIN?
The Cosel-Pieper Family Foundation's EIN (Employer Identification Number) is 20-8543570. IRS Form 990 filing data is available on this page for 2019–2025.
Does The Cosel-Pieper Family Foundation accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated September 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
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