John & Diane Prewitt Family Foundation
Historical FunderWildomar, California · EIN 94-3366671 · Private foundation
Half of its grants to organizations were between $1,000 and $1,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2024):
| Contact | John I Prewitt |
|---|---|
| Address | 35626 Bovard Street, Fremont CA 925957110 |
| Phone | 9516099508 |
| Form and materials | Written or oral request |
| Deadlines | None |
| Restrictions | None |
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
42% of grants went outside California.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Foundation Fighting Blindness | Santa Monica, CA | Charitable | $40,000 |
| St Judes Children's Research Hospital | Memphis, TN | Charitable | $1,000 |
| Santa Rosa Plateau Foundation | Murrieta, CA | Charitable | $1,000 |
| Pat Tillman Foundation | Chicago, IL | Charitable | $1,000 |
| Mercy Ships | Lindale, TX | Charitable | $1,000 |
| PEO Foundation | Des Moines, IA | Charitable | $1,000 |
| Canine Companions for Independence | Oceanside, CA | Charitable | $1,000 |
| Southern California Food & Allest Institute | Long Beach, CA | Charitable | $1,000 |
| International Fellowship of Christians and Jews | Washington, DC | Charitable | $1,000 |
| University of Redlands | Redlands, CA | Charitable | $1,000 |
| Wounded Warrior Project | Topeka, KS | Charitable | $1,000 |
| Dolphin Foundation | Dana Point, CA | Charitable | $1,000 |
| Bernardo Elementary PTA | Escondido, CA | Charitable | $1,000 |
| Elsinore Valley Champions | Lake Elsinore, CA | Charitable | $1,000 |
| Givsum Foundation | Newport Beach, CA | Charitable | $1,000 |
| Murrieta Valley Track & Field | Murrieta, CA | Charitable | $1,000 |
| Samaritans Purse | Boone, NC | Charitable | $1,000 |
| Texas A&M 12th Man Foundation | College Station, TX | Charitable | $1,000 |
| Vaulter Magazine | Menifee, CA | Charitable | $1,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $58,000 | 19 |
| 2023 | $103,000 | 15 |
Sources
- IRS Form 990-PF, tax year 2024, filed Nov 6, 2025 - IRS e-file batch, object ID 202503109349100740
- IRS Tax Exempt Organization Search for EIN 94-3366671
- 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.