August Sebastiani Charitable Trust
Private foundation · Sonoma, CA · EIN 68-0386154 · reported 2023–2025 · files as August & Sylvia Sebastiani Foundation
15grants reported
$2,500median award
$1,565lower quartile
$250smallest grant
$109Ktotal 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. 1 of its 15 reported grants went to churches, ministries or other religious organizations, $1,698 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
32 Patten St
Sonoma, CA 95476-6727
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 |
|---|---|---|
| St Francis Solano School NO SPECIFIC PURPOSE. | Sonoma, CA | $23,307 |
| St Francis Solano School NO SPECIFIC PURPOSE. | Sonoma, CA | $20,874 |
| St Francis Solano School NO SPECIFIC PURPOSE. | Sonoma, CA | $20,641 |
| Libby Breaw WIDOW ASSISTANCE. | Sonoma, CA | $15,000 |
| Justin-Siena High School NO SPECIFIC PURPOSE. | Napa, CA | $7,500 |
| JS Paluch Companyst Francis of Assisi NO SPECIFC PURPOSE. | Walnut Creek, CA | $4,625 |
| Crescent Montessori NO SPECIFIC PURPOSE. | Sonoma, CA | $3,059 |
| Boys and Girls Club NO SPECIFIC PURPOSE | Sonoma, CA | $2,500 |
| Justin-Siena High School NO SPECIFIC PURPOSE. | Napa, CA | $2,500 |
| JS Paluch Companyst Francis of Assisi NO SPECIFC PURPOSE. | Walnut Creek, CA | $2,496 |
| Justin-Siena High School NO SPECIFIC PURPOSE. | Napa, CA | $2,000 |
| St Francis Solano Catholic Church NO SPECIFIC PURPOSE | Sonoma, CA | $1,698 |
| JS Paluch Companyst Francis of Assisi NO SPECIFC PURPOSE. | Walnut Creek, CA | $1,565 |
| Sonoma Little League TEAM SPONSORSHIP | Sonoma, CA | $500 |
| Napa Womens Center CONTRIBUTIONS | Napa, CA | $250 |
Which foundations would fund your organization?
Tell us what you do, where you are and how big you are. We search 4,435,845 reported grants and hand back the foundations that already funded organizations like yours, at a size you can actually win.
Get your funder match — $29