Koproski Family Foundation | Foundation Profile

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

EIN: 22-6561293

Foundation Overview

Based in Stamford, CT, Koproski Family Foundation has awarded 47 grants totaling $330,693 to organizations in New York, Connecticut and 3 other states across the US. Individual grants range from $265 to $105,000, with a median award of $5,500.

Latest Tax Year
2025
Total Giving (all years)
$330,693
Total Assets
$195,651
Median Grant (all grants)
$5,500

Latest Form 990-PF Snapshot

Total Grants
4
Median Grant
$8,375
% Median Grant Growth
+228% (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
Balanced Approach: 50%

2 of 4 recipients (50%) were new grantees. Foundation maintains loyal partnerships while remaining open to qualified new applicants with strong proposals.

Geographic Focus
New York

43% of grants are awarded in New York, with additional funding distributed across 4 other locations. The foundation balances regional focus with broader geographic diversity. Within New York, funding concentrates in New York (95%), Douglaston (5%).

Funding Trajectory
-81%

Declining funding trend with 81% decrease over 5 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.

Program Areas
General Purposes + Education

Dual focus on general purposes (67%) 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 Koproski Family 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
Kosciuszko Foundation $6,750 New York, NY, US General 2025
Miscellaneous Organizations $390 Stamford, CT, US General 2025
Notre Dame Academy $10,000 Los Angeles, CA, US Scholarship 2025
University Of San Diego $10,000 San Diego, CA, US Scholarship 2025
Knights Of Malta $1,750 New York, NY, US General 2023
St Anastasia Church $8,000 Teaneck, NJ, US General 2023
Kosciuszko Foundation $1,075 New York, NY, US General 2023
Loyala High School $8,000 New York, NY, US General 2023
Miscellaneous Organizations $2,550 Stamford, CT, US General 2023
Knights Of Malta $1,750 New York, NY, US General 2023
St Anastasia Church $8,000 Teaneck, NJ, US General 2023
Kosciuszko Foundation $1,075 New York, NY, US General 2023
Loyala High School $8,000 New York, NY, US General 2023
Miscellaneous Organizations $2,550 Stamford, CT, US General 2023
Knights Of Malta $1,750 New York, NY, US General 2023
St Anastasia Church $8,000 Teaneck, NJ, US General 2023
Kosciuszko Foundation $1,075 New York, NY, US General 2023
Loyala High School $8,000 New York, NY, US General 2023
Miscellaneous Organizations $2,550 Stamford, CT, US General 2023
Knights Of Malta $1,750 New York, NY, US General 2023
St Anastasia Church $8,000 Teaneck, NJ, US General 2023
Kosciuszko Foundation $1,075 New York, NY, US General 2023
Loyala High School $8,000 New York, NY, US General 2023
Miscellaneous Organizations $2,550 Stamford, CT, US General 2023
Koscluszko Foundation $5,800 New York, NY, US General 2022
Holy Name Church $265 Stamford, CT, US General 2022
Florida Atlantic University $6,529 Boca Raton, FL, US General 2022
St Anastasia Church $7,000 Teaneck, NJ, US General 2022
Miscellaneous Organizations $12,465 Stamford, CT, US General 2022
Koscluszko Foundation $5,800 New York, NY, US General 2022
Holy Name Church $265 Stamford, CT, US General 2022
Florida Atlantic University $6,529 Boca Raton, FL, US General 2022
St Anastasia Church $7,000 Teaneck, NJ, US General 2022
Miscellaneous Organizations $12,465 Stamford, CT, US General 2022
Koscluszko Foundation $5,500 New York, NY, US General 2021
Holy Name Church $340 Stamford, CT, US General 2021
Central Connecticut State University $1,000 New Britian, CT, US General 2021
Vincentian Congregation $1,000 Rome, CT, US General 2021
Miscellaeous Organizations $2,470 Stamford, CT, US General 2021
Knights Of Malta $1,750 New York, NY, US General 2021
Koscluszko Foundation $105,000 New York, NY, US General 2020
Holy Name Church $350 Stamford, CT, US General 2020
Central Connecticut State University $10,000 New Britian, CT, US General 2020
Florida Alantic University $5,000 Boca Raton, FL, US General 2020
Miscellaeous Organizations $6,875 Stamford, CT, US General 2020
St Anastasia Church $13,000 Douglaston, NY, US General 2020
Knights Of Malta $1,650 New York, NY, US General 2020

Foundations Similar to Koproski Family Foundation

Discover 5 foundations with comparable assets ($194,813-$204,611), similar grant patterns, and geographic focus in CT 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: 13-7371356 | 123 grants awarded
$195,362
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$5,000
median grant
Greenwich, CT
Same state
100%
Excellent match

EIN: 06-6422458 | 22 grants awarded
$194,813
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$6,500
median grant
Stamford, CT
Same state
100%
Excellent match

EIN: 06-6462323 | 11 grants awarded
$197,384
(≈ Similar)
$10,000
median grant
Trumbull, CT
Same state
100%
Excellent match

EIN: 93-6944639 | 4 grants awarded
$201,184
(≈ Similar)
$3,144.5
median grant
Westport, CT
Same state
99%
Excellent match

EIN: 06-6461133 | 38 grants awarded
$204,611
(≈ Similar)
$5,000
median grant
Newington, CT
Same state
98%
Excellent match

Contact Information

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

EIN 22-6561293
Website N/A
Address 222 OCEAN DR E Stamford, CT 06902-8134

Key People (2)

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

Trustee Alexander Koproski
Trustee Patricia Koproski

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 Koproski Family 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.