Harry and Helen Tassell Family Foundation
Private foundation · Antioch, CA · EIN 26-1129404 · reported 2023–2025 · files as Harry and Helen Tassell Family
28grants reported
$3,750median award
$1,750lower quartile
$200smallest grant
$165Ktotal paid
1states reached
3years giving
Gives only in CA. Every grant it reported went to a single state. If you are outside it, this is not a prospect. If you are inside it, that is the strongest signal on this page: a funder with a local mandate and less competition from out of state.
This foundation funds faith-based organizations. 2 of its 28 reported grants went to churches, ministries or other religious organizations, $450 in total. That is what it paid, not what it says in a policy.
Gives every year. This foundation reported grants in 2023, 2024, 2025. A funder that shows up year after year is worth a letter even if this year is a no.
Where to write
5012 Arrowhead CT
Antioch, CA 94531-8496
Address as registered with the IRS. Most foundations this size have no website and no application form, which is not a dead end: a short letter to this address is the whole process, and almost nobody sends one.
Who they funded
| Recipient and stated purpose | Where | Amount |
|---|---|---|
| Delta Learning Center | Antioch, CA | $21,000 |
| Opportunity Junction | Antioch, CA | $20,000 |
| Delta Learning Center | Antioch, CA | $20,000 |
| Opportunity Junction | Antioch, CA | $15,000 |
| Delta Learning Center | Antioch, CA | $15,000 |
| Opportunity Junction | Antioch, CA | $10,000 |
| Livermore Valley Arts | Livermore, CA | $5,550 |
| Antioch Historical Society | Antioch, CA | $5,000 |
| Ghostlight Theatre | Brentwood, CA | $5,000 |
| Carmel Art Association | Carmel, CA | $5,000 |
| Antioch Historical Society | Antioch, CA | $5,000 |
| Antioch Historical Society | Antioch, CA | $4,000 |
| EL Campanile Preservation | Antioch, CA | $4,000 |
| Ghostlight Theatre | Oakley, CA | $4,000 |
| Livermore Valley Arts | Livermore, CA | $3,500 |
| Carmel Art Association | Carmel, CA | $3,500 |
| Ghostlight Theatre | Brentwood, CA | $3,000 |
| Sunset Cultural Center | Carmel, CA | $2,500 |
| Antioch High School | Antioch, CA | $2,500 |
| Sunset Cultural Center | Carmel, CA | $2,000 |
| Antioch Rotary Club | Antioch, CA | $1,750 |
| Antioch Rotary Club | Antioch, CA | $1,750 |
| Lvpac | Livermore, CA | $1,750 |
| Antioch Rotary Club | Antioch, CA | $1,750 |
| First Tee Contra Costa | Concord, CA | $1,000 |
| First Tee Contra Costa | Concord, CA | $1,000 |
| Bonita Valley Community Church | Bonita, CA | $250 |
| Bonita Valley Community Church | Bonita, CA | $200 |
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