The Spia Foundation - Marius Winkelman Trustee | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like The Spia Foundation - Marius Winkelman Trustee. Data shown is extracted from Form 990-PF filings.

EIN: 13-3318172

Foundation Overview

Based in New York, NY, The Spia Foundation - Marius Winkelman Trustee has awarded 30 grants totaling $845,000 to organizations in New York, District of Columbia and 4 other states across the US. Individual grants range from $5,000 to $500,000, with a median award of $5,000.

Latest Tax Year
2025
Total Giving (all years)
$845,000
Total Assets
$8,364,868
Median Grant (all grants)
$5,000

Latest Form 990-PF Snapshot

Total Grants
6
Median Grant
$37,500
% Median Grant Growth
+650% (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
Highly Accessible: 83%

5 of 6 recipients (83%) were new grantees. Foundation prioritizes discovering new partners. Most funding supports first-time applicants with compelling missions.

Geographic Focus
New York

70% of all grants are concentrated in New York, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within New York, funding concentrates in New York (81%), Brooklyn (10%), New Yok (10%).

Funding Trajectory
+2183%

Strong 2183% growth in annual giving over 5 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
General Purposes + 3 others

Diversified giving across multiple program areas with primary emphasis on general purposes (36%). This broad approach suggests openness to various causes and innovative cross-sector solutions.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into The Spia Foundation - Marius Winkelman Trustee'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
University Of Pennsylvania $500,000 Philadelphia, PA, US Education Funding 2025
Essex Land Trust $5,000 Essex, CT, US Landpreservation 2025
Founding Fish Network Inc $50,000 Atlantic Highlands, NJ, US Fish Preservation 2025
The Nature Conservancy $100,000 Arlington, VA, US Conserve Lands& Water 2025
Voices Center For Resilience $5,000 New Canaan, CT, US Civicfunding 2025
High Hopes Therapeutic Riding $25,000 Old Lyme, CT, US Horses & Humanscompanionship 2025
E11 St Block Association $5,000 New York, NY, US Civic Funding 2023
Cpc Open Door Senior Center $5,000 New York, NY, US Civic Funding 2023
E11 St Block Association $5,000 New York, NY, US Civic Funding 2023
Cpc Open Door Senior Center $5,000 New York, NY, US Civic Funding 2023
E11 St Block Association $5,000 New York, NY, US Civic Funding 2022
Cpc Open Door Senior Center $5,000 New York, NY, US Civic Funding 2022
Read Works $5,000 Brooklyn, NY, US Educational Funding 2022
World Central Kitchen $10,000 Washington, DC, US Civic Funding 2022
E11 St Block Association $5,000 New York, NY, US Civic Funding 2022
Cpc Open Door Senior Center $5,000 New York, NY, US Civic Funding 2022
Read Works $5,000 Brooklyn, NY, US Educational Funding 2022
World Central Kitchen $10,000 Washington, DC, US Civic Funding 2022
Friends Seminary $10,000 New York, NY, US Civicfunding 2021
New York Yacht Club Founation $5,000 New York, NY, US Civicfunding 2021
The Macula Foundation Inc $5,000 New York, NY, US Medical Researchfunding 2021
Cpc Open Door Senior Center $5,000 New York, NY, US Civicfunding 2021
East 11 St Block Association $5,000 New Yok, NY, US Civic Funding 2021
Friends Seminary $10,000 New York, NY, US Civicfunding 2021
New York Yacht Club Founation $5,000 New York, NY, US Civicfunding 2021
The Macula Foundation Inc $5,000 New York, NY, US Medical Researchfunding 2021
Cpc Open Door Senior Center $5,000 New York, NY, US Civicfunding 2021
East 11 St Block Association $5,000 New Yok, NY, US Civic Funding 2021
Playwrights Horizons Inc $5,000 New York, NY, US Civicfunding 2020
University Of Pennsylvania $25,000 Philadelphia, PA, US Educationalfunding 2020

Foundations Similar to The Spia Foundation - Marius Winkelman Trustee

Discover 5 foundations with comparable assets ($8,345,545-$8,380,253), similar grant patterns, and geographic focus in NY 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: 13-3977888 | 462 grants awarded
$8,365,873
(≈ Similar)
$10,000
median grant
New York, NY
Same state
100%
Excellent match

EIN: 20-2578681 | 48 grants awarded
$8,375,652
(≈ Similar)
$10,000
median grant
Purchase, NY
Same state
100%
Excellent match

EIN: 22-3546954 | 55 grants awarded
$8,349,680
(≈ Similar)
$2,500
median grant
Albany, NY
Same state
100%
Excellent match

EIN: 13-3584269 | 148 grants awarded
$8,380,253
(≈ Similar)
$10,000
median grant
New York, NY
Same state
100%
Excellent match

EIN: 45-4024050 | 230 grants awarded
$8,345,545
(≈ Similar)
$5,000
median grant
New York, NY
Same state
100%
Excellent match

Contact Information

Official contact details for The Spia Foundation - Marius Winkelman Trustee as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 13-3318172
Website N/A
Address 22 E 11TH ST New York, NY 10003-4402

Key People (4)

Board members, trustees, and key staff who oversee The Spia Foundation - Marius Winkelman Trustee's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Trustee Marius O Winkelman
Trustee Dorinda P Winkelman
Trustee Victoria P Winkelman-dedet
Trustee Colin F Winkelman

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 The Spia Foundation - Marius Winkelman Trustee 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.