Winslow Stark Foundation | Foundation Profile

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

EIN: 94-3381730

Foundation Overview

Based in Sacramento, CA, Winslow Stark Foundation has awarded 16 grants totaling $3,584,041 to organizations in Missouri, New Hampshire and 4 other states across the US. Individual grants range from $1,000 to $2,511,317, with a median award of $51,750.

Latest Tax Year
2023
Total Giving (all years)
$3,584,041
Total Assets
$0
Median Grant (all grants)
$51,750

Latest Form 990-PF Snapshot

Total Grants
2
Median Grant
$1,318,159
% Median Grant Growth
+788% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

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

New Applicant Friendliness
Limited Sample: 0%

2 total grants. Insufficient data for reliable pattern analysis. Foundation may be highly selective or recently established.

Geographic Focus
Missouri

50% of grants are awarded in Missouri, with additional funding distributed across 5 other locations. The foundation balances regional focus with broader geographic diversity. Within Missouri, funding concentrates in Kansas City (100%).

Funding Trajectory
+3472%

Strong 3472% growth in annual giving over 7 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
General Purposes + Education

Dual focus on general purposes (57%) and education, indicating strategic concentration in complementary program areas.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Winslow Stark 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
Children International $125,000 Kansas City, MO, US Support For Educational And Community Initiatives 2023
Schwab Charitable Fund $2,511,317 San Francisco, CA, US Distribution To Donor Advised Fund Pursuant To Dissolution 2023
Children International $148,483 Kansas City, MO, US Support For Educational And Community Initiatives 2022
Children International $148,483 Kansas City, MO, US Support For Educational And Community Initiatives 2022
Children International $148,483 Kansas City, MO, US Support For Educational And Community Initiatives 2022
Children International $165,585 Kansas City, MO, US General Operating Expenses 2021
Children International $155,524 Kansas City, MO, US General Operating Expenses 2020
Children International $22,628 Kansas City, MO, US General Operating Expenses 2018
Holy Trinity Evangelical Lutheran Church $2,500 Newington, NH, US School Electrification Project 2018
First Baptist Church Of South Londonberry Vt $15,000 South Londonderry, VT, US General Operating Expenses 2017
Middle Street Baptist Church $50,000 Portsmouth, NH, US Capital Campaign 2017
Children International $11,288 Kansas City, MO, US General Operating Expenses 2017
International Students Incorporated $5,950 Colorado Springs, CO, US General Operating Expenses 2017
Three Graces Assistance Fund $1,000 Decatur, GA, US General Operating Expenses 2016
Jonathan Foundation $19,300 Littleton, CO, US General Operating Expenses 2016
First Baptist Church Of South Londonberry Vt $53,500 South Londonderry, VT, US General Operating Expenses 2016

Foundations Similar to Winslow Stark Foundation

Discover 5 foundations with comparable assets ($0-$0), 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: 13-3947823 | 26 grants awarded
$0
(≈ Similar)
$39,375.5
median grant
Oakland, CA
Same state
100%
Excellent match

EIN: 13-3774078 | 6 grants awarded
$0
(≈ Similar)
$60,750
median grant
Beverly Hills, CA
Same state
100%
Excellent match

EIN: 16-1669852 | 4 grants awarded
$0
(≈ Similar)
$34,249
median grant
Trinidad, CA
Same state
100%
Excellent match

EIN: 13-4257501 | 12 grants awarded
$0
(≈ Similar)
$58,716.5
median grant
Willits, CA
Same state
100%
Excellent match

EIN: 06-1714667 | 51 grants awarded
$0
(≈ Similar)
$50,000
median grant
Fresno, CA
Same state
100%
Excellent match

Contact Information

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

EIN 94-3381730
Website N/A
Address 2804 GATEWAY OAKS DR STE 200 Sacramento, CA 95833-4346

Key People (5)

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

President & Ceo Emily W Stark
Treasurer & Secretary Gavin J Stark
Director Vivian Martindale
Director Doran Morford
Director Alex Stark

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 Winslow Stark 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 February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.