Funding search · EIN 862043687 · Greenwich, CT

A & C De Coster Foundation

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

33
grants reported
$1.5M
total given
2022–2025
filing years
$25,000
median grant

Based on grants this organization reported to the IRS for tax years 20222025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

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Funding pattern

What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.

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3 grants matching “fundgeneral · $340,000

  • $150,000

    Brooklyn Jesuit Prep · Broooklyn, NY · 2024

    General FundGeneral Fund

  • $150,000

    Brooklyn Jesuit Prep · Broooklyn, NY · 2023

    General FundGeneral Fund

  • $40,000

    Brooklyn Jesuit Prep · Broooklyn, NY · 2022

    General FundGeneral Fund

Grant history

All 33 reported grants, largest first.

  • $150,000

    Brooklyn Jesuit Prep · Broooklyn, NY · 2024

    General FundGeneral Fund

  • $150,000

    Brooklyn Jesuit Prep · Broooklyn, NY · 2023

    General FundGeneral Fund

  • $100,000

    Brooklyn Jesuit Prep · Broooklyn, NY · 2025

    General Fund

  • $100,000

    Accessible Festivals · Stockton, NJ · 2023

    General Fund

  • $100,000

    King Boudouin Foundation · New York, NY · 2023

    General Fund

  • $92,342

    Back Country Jazz · Greenwich, CT · 2025

    General Fund

  • $82,000

    Circle of Care · Wilton, CT · 2022

    General Fund

  • $80,000

    Back Country Jazz · Greenwich, CT · 2024

    General Fund

  • $70,000

    Circle of Care · Wilton, CT · 2025

    General Fund

  • $50,000

    Myraid USA - Formerly King Baudouin Foundation United States · New York, NY · 2025

    General Fund

  • $50,000

    Circle of Care · Wilton, CT · 2024

    General Fund

  • $50,000

    Myriad USA (King Boudouin Foundation) · New York, NY · 2024

    General Fund

  • $50,000

    Circle of Care · Wilton, CT · 2023

    General Fund

  • $50,000

    King Boudouin Foundation · New York, NY · 2022

    General Fund

  • $40,000

    Brooklyn Jesuit Prep · Broooklyn, NY · 2022

    General FundGeneral Fund

  • $25,000

    At Home in Greenwich · Greenwich, CT · 2025

    General Fund

  • $25,000

    Especially Everyone · Greenwich, CT · 2025

    General Fund

  • $25,000

    Habitat for Humanity of Coastal Fairfield County · Stratford, CT · 2025

    General Fund

  • $25,000

    Kids in Crisis · Cos Cob, CT · 2025

    General Fund

  • $25,000

    Neighbor To Neighbor · Greenwich, CT · 2025

    General Fund

  • $25,000

    Habitat for Humanity of Coastal Fairfield County · Stratford, CT · 2024

    General Fund

  • $25,000

    Kids in Crisis · Cos Cob, CT · 2024

    General Fund

  • $25,000

    Neighbor To Neighbor · Greenwich, CT · 2024

    General Fund

  • $20,000

    Greenwich Boy Scout of America · Greenwich, CT · 2024

    General Fund

  • $15,000

    Habitat for Humanity of Coastal Fairfield County · Stratford, CT · 2023

    General Fund

  • $15,000

    Neighbor To Neighbor · Greenwich, CT · 2023

    General Fund

  • $12,000

    Kino Border Initiative · Nogales, AZ · 2025

    General Fund

  • $10,000

    At Home in Greenwich · Greenwich, CT · 2024

    General Fund

  • $5,000

    Sandy Hook Foundation · Highlands, NJ · 2025

    General Fund

  • $5,000

    Back Country Jazz · Greenwich, CT · 2023

    General Fund

  • $5,000

    Columbia University Celiac Disease Research · New York, NY · 2022

    General Fund

  • $2,500

    Back Country Jazz · Greenwich, CT · 2022

    General Fund

  • $1,000

    Dwight Hall at Yale · New Haven, CT · 2023

    General Fund

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Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.