Rose Marie Piper Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Rose Marie Piper Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 20-3389111

Foundation Overview

Based in Sonoma, CA, Rose Marie Piper Foundation has awarded 52 grants totaling $1,121,000 to organizations in California. Individual grants range from $7,000 to $105,000, with a median award of $16,000.

Latest Tax Year
2025
Total Giving (all years)
$1,121,000
Total Assets
$2,020,589
Median Grant (all grants)
$16,000

Latest Form 990-PF Snapshot

Total Grants
6
Median Grant
$19,000
% Median Grant Decline
-16% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: May 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Closed Network: N/A

0 of 6 recipients (0%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
California

100% of all grants are concentrated in California, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within California, funding concentrates in Sonoma (90%), Vineburg (8%), Sebastopol (2%).

Funding Trajectory
+29%

Moderate 29% growth trend over 8 years suggests stable and gradually increasing funding capacity. This positive trajectory indicates reliable grant-making resources and sustainable philanthropic commitment.

Program Areas
Community Projects

Highly focused on community projects with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Rose Marie Piper Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
Boys And Girls Club Of Sonoma Valle $20,000 Sonoma, CA, US Youth Activities 2025
Art Escape $18,000 Sonoma, CA, US Youth Activities 2025
Sonoma Conservatory Of Dance $16,000 Sonoma, CA, US Youth Activities 2025
Sonoma Stack Softball $30,000 Sonoma, CA, US Youth Activities 2025
Sonoma Community Center $41,000 Sonoma, CA, US Youth Activities 2025
Pets Lifeline $10,000 Sonoma, CA, US Youth Activities 2025
Boys And Girls Club Of Sonoma Valle $25,000 Sonoma, CA, US Youth Activities 2023
Sonoma Stack Softball $20,000 Sonoma, CA, US Youth Activities 2023
Boys And Girls Club Of Sonoma Valle $25,000 Sonoma, CA, US Youth Activities 2023
Sonoma Stack Softball $20,000 Sonoma, CA, US Youth Activities 2023
Boys And Girls Club Of Sonoma Valle $30,000 Sonoma, CA, US Youth Activities 2022
Pets Lifeline $15,000 Sonoma, CA, US Youth Activities 2022
Art Escape $34,000 Sonoma, CA, US Youth Activities 2022
Sonoma Conservatory Of Dance $30,000 Sonoma, CA, US Youth Activities 2022
Sonoma Stack Softball $16,000 Sonoma, CA, US Youth Activities 2022
Sonoma Community Center $30,000 Sonoma, CA, US Youth Activities 2022
Boys And Girls Club Of Sonoma Valle $30,000 Sonoma, CA, US Youth Activities 2022
Pets Lifeline $15,000 Sonoma, CA, US Youth Activities 2022
Art Escape $34,000 Sonoma, CA, US Youth Activities 2022
Sonoma Conservatory Of Dance $30,000 Sonoma, CA, US Youth Activities 2022
Sonoma Stack Softball $16,000 Sonoma, CA, US Youth Activities 2022
Sonoma Community Center $30,000 Sonoma, CA, US Youth Activities 2022
Boys And Girls Club Of Sonoma Valle $30,000 Sonoma, CA, US Youth Activities 2022
Pets Lifeline $15,000 Sonoma, CA, US Youth Activities 2022
Art Escape $34,000 Sonoma, CA, US Youth Activities 2022
Sonoma Conservatory Of Dance $30,000 Sonoma, CA, US Youth Activities 2022
Sonoma Stack Softball $16,000 Sonoma, CA, US Youth Activities 2022
Sonoma Community Center $30,000 Sonoma, CA, US Youth Activities 2022
Sonoma Valley Girls Softball $16,000 Vineburg, CA, US Youth Activities 2021
Boys And Girls Club Of Sonoma Valle $25,000 Sonoma, CA, US Youth Activities 2020
Sonoma Valley Girls Softball $10,000 Vineburg, CA, US Youth Activities 2020
Valley Of The Moon Aquatics $10,000 Sonoma, CA, US Youth Activities 2020
Sonoma Valley Teen Services $10,000 Sonoma, CA, US Youth Activities 2020
Art Escape $16,000 Sonoma, CA, US Youth Activities 2020
Sonoma Conservatory Of Dance $16,000 Sonoma, CA, US Youth Activities 2020
Social Advocates For Youth $16,000 Sonoma, CA, US Youth Activities 2020
Sonoma Stack $11,000 Sonoma, CA, US Youth Activities 2020
Boys And Girls Club Of Sonoma Valle $105,000 Sonoma, CA, US Youth Activities 2018
Sonoma Valley Girls Softball $15,000 Vineburg, CA, US Youth Activities 2018
Valley Of The Moon Aquatics $8,000 Sonoma, CA, US Youth Activities 2018
Pets Lifeline $8,000 Sonoma, CA, US Youth Activities 2018
Sonoma Valley Teen Services $8,500 Sonoma, CA, US Youth Activities 2018
Art Escape $19,000 Sonoma, CA, US Youth Activities 2018
Sonoma Conservatory Of Dance $14,500 Sonoma, CA, US Youth Activities 2018
Social Advocates For Youth $18,000 Sonoma, CA, US Youth Activities 2018
Boys And Girls Club Of Sonoma Valle $52,000 Sonoma, CA, US Youth Activities 2017
Sonoma Valley Girls Softball $13,000 Vineburg, CA, US Youth Activities 2017
Valley Of The Moon Aquatics $8,000 Sonoma, CA, US Youth Activities 2017
Pets Lifeline $7,000 Sonoma, CA, US Youth Activities 2017
Sonoma Valley Teen Services $10,000 Sonoma, CA, US Youth Activities 2017
Art Escape $8,000 Sonoma, CA, US Youth Activities 2017
Ceres Community Project $7,000 Sebastopol, CA, US Youth Activities 2017

Foundations Similar to Rose Marie Piper Foundation

Discover 5 foundations with comparable assets ($2,015,991-$2,024,747), similar grant patterns, and geographic focus in CA that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 77-6016389 | 115 grants awarded
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EIN: 94-2838248 | 7 grants awarded
$2,024,015
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$10,000
median grant
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Same state
100%
Excellent match

EIN: 92-0423041 | 49 grants awarded
$2,024,747
(≈ Similar)
$10,000
median grant
La Canada, CA
Same state
100%
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EIN: 46-4328664 | 87 grants awarded
$2,015,991
(≈ Similar)
$10,000
median grant
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Excellent match

Contact Information

Official contact details for Rose Marie Piper Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 20-3389111
Website N/A
Address 1256 BRAGG ST Sonoma, CA 95476-7538

Key People (3)

Board members, trustees, and key staff who oversee Rose Marie Piper Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Pres/treas Laurence Adams
Vice President Vince Albano
Secretary Jo Ann Anderson

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for Rose Marie Piper Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated May 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.