Peter H & Dana Gunn Winslow Foundation Inc
Peter H & Dana Gunn Winslow Foundation Inc is a private foundation, based in Dickerson, MD. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $2.9M in total assets. In 2025, it awarded 2 grants totaling $65K. Net investment income was $11K.
Key facts about Peter H & Dana Gunn Winslow Foundation Inc
In short: Peter H & Dana Gunn Winslow Foundation Inc gave $65K across 2 grants in 2025 (avg $33K), mostly in District of Columbia. Source: 2025 IRS Form 990-PF.
- EIN
- 87-3644485
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $65,000
- Grants made (2025)
- 2
- Average grant
- $32,500
- Median grant
- $32,500
- Total assets
- $2,879,563
- Primary geography
- District of Columbia (100% of itemized 2025 grant dollars)
Data from IRS Form 990-PF, 2025; updated September 2026.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$2.9M
+55.1% YoY
Annual Giving
$65K
+116.7% YoY
Grant Count
2
+100.0% YoY
Avg Grant Size
$33K
+8.3% YoY
Under IRS private-foundation payout rules, Peter H & Dana Gunn Winslow Foundation Inc reported a distributable amount of $111K for 2025 — the minimum it must pay out in qualifying distributions.
How Peter H & Dana Gunn Winslow Foundation Inc gives
- In 2025 it paid out 60% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method
From the foundation's IRS Form 990-PF filings. Methodology.
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 2 itemized grants.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2023 to 2025, annual grant giving ranged from $5K (2023) to $65K (2025). In 2025 it made 2 grants totaling $65K.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2025
The largest 2025 recipient was Bright Beginnings Inc ($45K). Together the top 2 received $65K.
Grant Size Distribution
4 grants across all recorded years
The most common grant size was under $50K: 4 grants of 4 (100%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Bright Beginnings Inc Washington, DC | Professional development | $45,000 |
| Everybody Wins DC Washington, DC | Expand literacy programming | $20,000 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $2,879,563 | $1,857,125 | $1,058,449 |
| Revenue | $701,675 | $511,816 | $503,421 |
| Expenses | $66,794 | $31,895 | $6,527 |
| Qualifying Distributions | $66,652 | $31,817 | $6,491 |
| Net Investment Income | $11,395 | $10,224 | $5,618 |
| Distributable Amount | $111,232 | $65,092 | $27,491 |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 4, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 10, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 9, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 8, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 11, 2026)
- IRS filings on file for fiscal years 2021–2024
Leadership & Key People
Officers and directors from IRS filings
Peter H & Dana Gunn Winslow Foundation Inc is led by Peter H. Winslow, President Treasurer on every filing since 2021; none of the 4 officers listed in 2025 report compensation.
Officers on the 2025 filing
Peter H. Winslow
President Treasurer
On filings since 2021
2 hrs/week
No compensation reported
Anita Shirley
Director
On filings since 2021
1 hr/week
No compensation reported
Christopher Stephenson
Vice President
On filings since 2021
1 hr/week
No compensation reported
Dana Winslow
Secretary
On filings since 2021
1 hr/week
No compensation reported
Data from IRS Form 990 filings, 2021–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Peter H & Dana Gunn Winslow Foundation Inc
How much does Peter H & Dana Gunn Winslow Foundation Inc give each year?
Peter H & Dana Gunn Winslow Foundation Inc gave $65K across 2 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $30K across 1 grant.
How large is Peter H & Dana Gunn Winslow Foundation Inc?
Peter H & Dana Gunn Winslow Foundation Inc reported $2.9M in total assets on its 2025 IRS Form 990-PF. It paid out $67K in qualifying distributions that year, against a required minimum of $111K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.
Where does Peter H & Dana Gunn Winslow Foundation Inc operate?
Peter H & Dana Gunn Winslow Foundation Inc has awarded grants in District of Columbia.
What is Peter H & Dana Gunn Winslow Foundation Inc's EIN?
Peter H & Dana Gunn Winslow Foundation Inc's EIN (Employer Identification Number) is 87-3644485. IRS Form 990 filing data is available on this page for 2021–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
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