Costas Family Foundation Inc
Historical FunderKey Largo, Florida · EIN 27-0881014 · Private foundation
Half of its grants to organizations were between $7,500 and $15,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2025):
| Contact | JOHN COSTAS |
|---|---|
| Address | 24 DOCKSIDE LANE, KEY LARGO FL 33037 |
| Phone | 2035525250 |
| Form and materials | N/A |
| Deadlines | N/A |
| Restrictions | N/A |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
100% of grants went outside Florida.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Adams Valve Foundation | Reston, VA | General support | $100,000 |
| Harlem Children's Zone | New York, NY | General support | $100,000 |
| A Better Chance | New York, NY | General support | $25,000 |
| The Teak Fellowship | New York, NY | General support | $15,000 |
| Boys and Girls Club of Monmouth County | Asbury Park, NJ | General support | $10,000 |
| Dream Charter School | New York, NY | General support | $10,000 |
| Go Project | New York, NY | General support | $10,000 |
| Philadelphia City Rowing Inc | Plymouth Meeting, PA | General support | $10,000 |
| The Literacy Center | Allentown, PA | General support | $10,000 |
| Nj Leep | Newark, NJ | General support | $7,500 |
| Seeds - Access Changes Everything | Newark, NJ | General support | $7,500 |
| The Possibility Project | New York, NY | General support | $5,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $310,000 | 12 |
| 2024 | $225,000 | 12 |
| 2023 | $135,000 | 8 |
Sources
- IRS Form 990-PF, tax year 2025, filed Apr 27, 2026 - IRS e-file batch, object ID 202631179349100028
- IRS Tax Exempt Organization Search for EIN 27-0881014
- Profile updated Nov 6, 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.