A & C De Coster Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like A & C De Coster Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 86-2043687

Foundation Overview

Based in Greenwich, CT, A & C De Coster Foundation has awarded 49 grants totaling $2,280,500 to organizations in Connecticut, New York and 1 other state across the US. Individual grants range from $1,000 to $150,000, with a median award of $40,000.

Latest Tax Year
2024
Total Giving (all years)
$2,280,500
Total Assets
$9,641,443
Median Grant (all grants)
$40,000

Latest Form 990-PF Snapshot

Total Grants
18
Median Grant
$25,000
% Median Grant Decline
-23% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: March 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: 44%

8 of 18 recipients (44%) were new grantees. Foundation maintains loyal partnerships while remaining open to qualified new applicants with strong proposals.

Geographic Focus
Connecticut

61% of grants are awarded in Connecticut, with additional funding distributed across 2 other locations. The foundation balances regional focus with broader geographic diversity. Within Connecticut, funding concentrates in Greenwich (50%), Wilton (23%), Stratford (13%).

Funding Trajectory
+142%

Strong 142% growth in annual giving over 2 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
General Purposes

Highly focused on general purposes 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 A & C De Coster 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
Greenwich Boy Scout Of America $20,000 Greenwich, CT, US General Fund 2024
Back Country Jazz $80,000 Greenwich, CT, US General Fund 2024
Brooklyn Jesuit Prep $150,000 Broooklyn, NY, US General Fundgeneral Fund 2024
Circle Of Care $50,000 Wilton, CT, US General Fund 2024
Kids In Crisis $25,000 Cos Cob, CT, US General Fund 2024
Habitat For Humanity Of Coastal Fairfield County $25,000 Stratford, CT, US General Fund 2024
Myriad Usa (King Boudouin Foundation) $50,000 New York, NY, US General Fund 2024
Neighbor To Neighbor $25,000 Greenwich, CT, US General Fund 2024
At Home In Greenwich $10,000 Greenwich, CT, US General Fund 2024
Greenwich Boy Scout Of America $20,000 Greenwich, CT, US General Fund 2024
Back Country Jazz $80,000 Greenwich, CT, US General Fund 2024
Brooklyn Jesuit Prep $150,000 Broooklyn, NY, US General Fundgeneral Fund 2024
Circle Of Care $50,000 Wilton, CT, US General Fund 2024
Kids In Crisis $25,000 Cos Cob, CT, US General Fund 2024
Habitat For Humanity Of Coastal Fairfield County $25,000 Stratford, CT, US General Fund 2024
Myriad Usa (King Boudouin Foundation) $50,000 New York, NY, US General Fund 2024
Neighbor To Neighbor $25,000 Greenwich, CT, US General Fund 2024
At Home In Greenwich $10,000 Greenwich, CT, US General Fund 2024
Back Country Jazz $5,000 Greenwich, CT, US General Fund 2023
Brooklyn Jesuit Prep $150,000 Broooklyn, NY, US General Fundgeneral Fund 2023
Circle Of Care $50,000 Wilton, CT, US General Fund 2023
Accessible Festivals $100,000 Stockton, NJ, US General Fund 2023
King Boudouin Foundation $100,000 New York, NY, US General Fund 2023
Habitat For Humanity Of Coastal Fairfield County $15,000 Stratford, CT, US General Fund 2023
Dwight Hall At Yale $1,000 New Haven, CT, US General Fund 2023
Neighbor To Neighbor $15,000 Greenwich, CT, US General Fund 2023
Back Country Jazz $5,000 Greenwich, CT, US General Fund 2023
Brooklyn Jesuit Prep $150,000 Broooklyn, NY, US General Fundgeneral Fund 2023
Circle Of Care $50,000 Wilton, CT, US General Fund 2023
Accessible Festivals $100,000 Stockton, NJ, US General Fund 2023
King Boudouin Foundation $100,000 New York, NY, US General Fund 2023
Habitat For Humanity Of Coastal Fairfield County $15,000 Stratford, CT, US General Fund 2023
Dwight Hall At Yale $1,000 New Haven, CT, US General Fund 2023
Neighbor To Neighbor $15,000 Greenwich, CT, US General Fund 2023
Circle Of Care $82,000 Wilton, CT, US General Fund 2022
King Boudouin Foundation $50,000 New York, NY, US General Fund 2022
Brooklyn Jesuit Prep $40,000 Broooklyn, NY, US General Fundgeneral Fund 2022
Columbia University Celiac Disease Research $5,000 New York, NY, US General Fund 2022
Back Country Jazz $2,500 Greenwich, CT, US General Fund 2022
Circle Of Care $82,000 Wilton, CT, US General Fund 2022
King Boudouin Foundation $50,000 New York, NY, US General Fund 2022
Brooklyn Jesuit Prep $40,000 Broooklyn, NY, US General Fundgeneral Fund 2022
Columbia University Celiac Disease Research $5,000 New York, NY, US General Fund 2022
Back Country Jazz $2,500 Greenwich, CT, US General Fund 2022
Circle Of Care $82,000 Wilton, CT, US General Fund 2022
King Boudouin Foundation $50,000 New York, NY, US General Fund 2022
Brooklyn Jesuit Prep $40,000 Broooklyn, NY, US General Fundgeneral Fund 2022
Columbia University Celiac Disease Research $5,000 New York, NY, US General Fund 2022
Back Country Jazz $2,500 Greenwich, CT, US General Fund 2022

Foundations Similar to A & C De Coster Foundation

Discover 5 foundations with comparable assets ($9,438,301-$10,154,575), 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: 92-3923363 | 18 grants awarded
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EIN: 81-0585669 | 101 grants awarded
$9,438,301
(≈ Similar)
$25,000
median grant
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EIN: 06-6222118 | 185 grants awarded
$10,154,575
(≈ Similar)
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median grant
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Contact Information

Official contact details for A & C De Coster Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 86-2043687
Website N/A
Address 38 WOODSIDE DR Greenwich, CT 06830-6730

Key People (2)

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

Trustee Alain De Coster
Trustee Catherine De Coster

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 A & C De Coster 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 March 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.