A & C De Coster Foundation
Invitation OnlyGreenwich, Connecticut · EIN 86-2043687 · Private foundation
Grants paid (2025)$454K
Organizations funded11
Typical grant$25,000
Total assets$11.2M
Half of its grants to organizations were between $25,000 and $70,000.
From the return
How to apply
On its return for tax year 2025 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
36% of grants went outside Connecticut.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Brooklyn Jesuit Prep | Broooklyn, NY | General Fund | $100,000 |
| Back Country Jazz | Greenwich, CT | General Fund | $92,342 |
| Circle of Care | Wilton, CT | General Fund | $70,000 |
| Myraid USA - formerly King Baudouin Foundation United States | New York, NY | General Fund | $50,000 |
| At Home in Greenwich | Greenwich, CT | General Fund | $25,000 |
| Habitat For Humanity of Coastal Fairfield County | Stratford, CT | General Fund | $25,000 |
| Kids in Crisis | Cos Cob, CT | General Fund | $25,000 |
| Especially Everyone Inc | Greenwich, CT | General Fund | $25,000 |
| Neighbor to Neighbor | Greenwich, CT | General Fund | $25,000 |
| Kino Border Initiative | Nogales, AZ | General Fund | $12,000 |
| Sandy Hook Foundation | Highlands, NJ | General Fund | $5,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $454,342 | 11 |
| 2024 | $435,000 | 9 |
| 2023 | $436,000 | 8 |
Sources
- IRS Form 990-PF, tax year 2025, filed Jun 12, 2026 - IRS e-file batch, object ID 202631639349100403
- IRS Tax Exempt Organization Search for EIN 86-2043687
- Profile updated Nov 5, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.