Private Foundation

A & C De Coster Foundation

A & C De Coster Foundation is a Private Foundation headquartered in Greenwich, CT. Financial data from the 2026 filing: $1.4M revenue, $474K expenses, $9.8M total assets. IRS filings disclose 33 grants awarded by this foundation, totaling roughly $1.5M.

EIN: 862043687 Greenwich, CT Private Independent Foundations NTEE: T22 Latest filing: 2026
Total Revenue$1.4M
Total Expenses$474K
Total Assets$9.8M
Grants Given33
Grant Total$1.5M
Filing Years2022–2026

Sample Grants Given

Brooklyn Jesuit Prep
Broooklyn, NY · 2025
General Fund
$100,000
Back Country Jazz
Greenwich, CT · 2025
General Fund
$92,342
Circle of Care
Wilton, CT · 2025
General Fund
$70,000
Myraid USA - formerly King Baudouin Foundation United States
New York, NY · 2025
General Fund
$50,000
At Home in Greenwich
Greenwich, CT · 2025
General Fund
$25,000

Showing up to 5 of 33 total records — full history available with membership.

Officers & Directors

Trustee Alain De Coster
Trustee Catherine De Coster

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Fund
$1,164,842 30 grants
General FundGeneral Fund
$340,000 3 grants

Financial Trends

Year Revenue Expenses Assets
2026 $1.4M $474K $9.8M
2025 $441K $450K $8.9M
2024 $395K $441K $8.9M
2023 $-254K $320K $9.0M
2022 $9.6M $9K $9.5M

Between 2022 and 2026, reported annual revenue declined from $9.6M to $1.4M (-86%), with total assets most recently reported at $9.8M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in AZ, CT, NJ, NY.

AZCTNJNY

Full geographic grant map with state-by-state breakdown available with membership.

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