Rose Marie Piper Foundation
Rose Marie Piper Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Sonoma, CA. IRS filing data is available from 2020 through 2025. In 2025, it awarded 6 grants totaling $135K.
Key facts about Rose Marie Piper Foundation
- EIN
- 20-3389111
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $135,000
- Grants made (2025)
- 6
- Average grant
- $22,500
- Median grant
- $19,000
- Primary geography
- California (100% of itemized 2025 grant dollars)
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Rose Marie Piper Foundation funds
By grant dollars, the top recipient states for Rose Marie Piper Foundation's 6 itemized 2025 grants were California (100%). The most frequent recipient cities were Sonoma, CA (6 grants). None of its 6 grants with a stated purpose were described as general or operating support. Recurring purposes include "Youth Activities" (6 grants).
How Rose Marie Piper Foundation gives
- Giving held roughly steady from 2022 to 2025 (−13%). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Next steps with Rose Marie Piper Foundation
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Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
—
Annual Giving
$135K
-4.3% YoY
Grant Count
6
+0.0% YoY
Avg Grant Size
$23K
-4.3% YoY
About Rose Marie Piper Foundation
Based on IRS filings
Rose Marie Piper Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Sonoma, CA. IRS filing data is available from 2020 through 2025. In 2025, it awarded 6 grants totaling $135K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 6 itemized 2025 grant dollars.
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | — | — | — |
| Revenue | — | — | — |
| Expenses | — | — | — |
| Qualifying Distributions | — | — | — |
| Net Investment Income | — | — | — |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2025
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 6 recipients in 2025
Grant Size Distribution
21 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest recipients include Sonoma Community Center ($41,000), Sonoma Stack Softball ($30,000), Boys and Girls Club of Sonoma Valle ($20,000).
| Recipient | Purpose | Amount |
|---|---|---|
| Sonoma Community Center Sonoma, CA | Youth Activities | $41,000 |
| Sonoma Stack Softball Sonoma, CA | Youth Activities | $30,000 |
| Boys and Girls Club of Sonoma Valle Sonoma, CA | Youth Activities | $20,000 |
| Art Escape Sonoma, CA | Youth Activities | $18,000 |
| Sonoma Conservatory of Dance Sonoma, CA | Youth Activities | $16,000 |
| Pets Lifeline Sonoma, CA | Youth Activities | $10,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
No officer or director reported compensation in the available filings.
From 2025 IRS filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Laurence Adams | Pres/Treas | 1 | — |
| Vince Albano | Vice President | 1 | — |
| Jo Ann Anderson | Secretary | 2 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Rose Marie Piper Foundation?
Rose Marie Piper Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Sonoma, CA. It holds — in total assets as of 2025.
Where does Rose Marie Piper Foundation operate?
Rose Marie Piper Foundation has awarded grants in California.
What size grants does Rose Marie Piper Foundation award?
In 2025, Rose Marie Piper Foundation awarded 6 grants totaling $135K — an average of about $23K per grant, based on its IRS Form 990 filings.
What is Rose Marie Piper Foundation's EIN?
Rose Marie Piper Foundation's EIN (Employer Identification Number) is 20-3389111. IRS Form 990 filing data is available on this page for 2020–2025.
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Data last updated September 2026. Sourced from IRS Form 990-PF filings.