Funding search · EIN 943366671 · Wildomar, CA
John & Diane Prewitt Family Foundation
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 69
- grants reported
- $346,000
- total given
- 2022–2024
- filing years
- $1,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
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Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Hart Community Homes2 grants · $180,000
- Foundation Fighting Blindness3 grants · $100,000
- Southern California Food & Allest Institute3 grants · $5,000
- Peo Foundation3 grants · $3,000
- Canine Companions for Independence3 grants · $3,000
- International Fellowship of Christians and Jews3 grants · $3,000
- Mercy Ships3 grants · $3,000
- Pat Tillman Foundation3 grants · $3,000
- Santa Rosa Plateau Foundation3 grants · $3,000
- St Judes Children'S Research Hospital3 grants · $3,000
Giving over time
Grant history
All 69 reported grants, largest first.
- $100,000
Hart Community Homes · Fullerton, CA · 2022
Charitable
- $80,000
Hart Community Homes · Fullerton, CA · 2023
Charitable
- $50,000
Foundation Fighting Blindness · Santa Monica, CA · 2022
Charitable
- $40,000
Foundation Fighting Blindness · Santa Monica, CA · 2024
Charitable
- $10,000
Foundation Fighting Blindness · Santa Monica, CA · 2023
Charitable
- $3,000
Southern California Food & Allest Institute · Long Beach, CA · 2022
Charitable
- $1,000
Bernardo Elementary Pta · Escondido, CA · 2024
Charitable
- $1,000
Canine Companions for Independence · Oceanside, CA · 2024
Charitable
- $1,000
Dolphin Foundation · Dana Point, CA · 2024
Charitable
- $1,000
Elsinore Valley Champions · Lake Elsinore, CA · 2024
Charitable
- $1,000
Givsum Foundation · Newport Beach, CA · 2024
Charitable
- $1,000
International Fellowship of Christians and Jews · Washington, DC · 2024
Charitable
- $1,000
Mercy Ships · Lindale, TX · 2024
Charitable
- $1,000
Murrieta Valley Track & Field · Murrieta, CA · 2024
Charitable
- $1,000
Pat Tillman Foundation · Chicago, IL · 2024
Charitable
- $1,000
Peo Foundation · Des Moines, IA · 2024
Charitable
- $1,000
Samaritans Purse · Boone, NC · 2024
Charitable
- $1,000
Santa Rosa Plateau Foundation · Murrieta, CA · 2024
Charitable
- $1,000
Southern California Food & Allest Institute · Long Beach, CA · 2024
Charitable
- $1,000
St Judes Children'S Research Hospital · Memphis, TN · 2024
Charitable
- $1,000
Texas a&M 12th Man Foundation · College Station, TX · 2024
Charitable
- $1,000
University of Redlands · Redlands, CA · 2024
Charitable
- $1,000
Vaulter Magazine · Menifee, CA · 2024
Charitable
- $1,000
Wounded Warrior Project · Topeka, KS · 2024
Charitable
- $1,000
Big Bear Ski Educational Foundation · Big Bear Lake, CA · 2023
Charitable
- $1,000
Canine Companions for Independence · Oceanside, CA · 2023
Charitable
- $1,000
Dolphin Foundation · Dana Point, CA · 2023
Charitable
- $1,000
Four Peaks for Teachers · Scottsdale, AZ · 2023
Charitable
- $1,000
International Fellowship of Christians and Jews · Washington, DC · 2023
Charitable
- $1,000
Mercy Ships · Lindale, TX · 2023
Charitable
- $1,000
Pat Tillman Foundation · Chicago, IL · 2023
Charitable
- $1,000
Peo Foundation · Des Moines, IA · 2023
Charitable
- $1,000
Santa Rosa Plateau Foundation · Murrieta, CA · 2023
Charitable
- $1,000
Southern California Food & Allest Institute · Long Beach, CA · 2023
Charitable
- $1,000
St Judes Children'S Research Hospital · Memphis, TN · 2023
Charitable
- $1,000
University of Redlands · Redlands, CA · 2023
Charitable
- $1,000
Wounded Warrior Project · Topeka, KS · 2023
Charitable
- $1,000
American Red Cross · Boone, IA · 2022
Charitable
- $1,000
Arizona Animal Welfare League · Phoenix, AZ · 2022
Charitable
- $1,000
Asu Foundation · Tempe, AZ · 2022
Charitable
- $1,000
Big Bear Ski Educational Foundation · Big Bear Lake, CA · 2022
Charitable
- $1,000
Canine Companions for Independence · Oceanside, CA · 2022
Charitable
- $1,000
Four Peaks for Teachers · Scottsdale, AZ · 2022
Charitable
- $1,000
Fullerton Arboretum · Fullerton, CA · 2022
Charitable
- $1,000
Givsum Foundation for Morningstar Kids · Costa Mesa, CA · 2022
Charitable
- $1,000
International Fellowship of Christians and Jews · Washington, DC · 2022
Charitable
- $1,000
Jdrf · New York, NY · 2022
Charitable
- $1,000
John S Malcolm Pta · Laguna Niguel, CA · 2022
Charitable
- $1,000
Los Altos Community Foundation · Los Altos, CA · 2022
Charitable
- $1,000
Mercy Ships · Lindale, TX · 2022
Charitable
- $1,000
Murrieta Salvation Army · Murrieta, CA · 2022
Charitable
- $1,000
Nighthawk Marching Band Boosters · Murietta, CA · 2022
Charitable
- $1,000
Ocean Institute · Dana Point, CA · 2022
Charitable
- $1,000
Pacific Marine Mammal Ctr · Beach, CA · 2022
Conservation
- $1,000
Palomar Health Foundation · Escondido, CA · 2022
Charitable
- $1,000
Pat Tillman Foundation · Chicago, IL · 2022
Charitable
- $1,000
Peo Foundation · Des Moines, IA · 2022
Charitable
- $1,000
Santa Rosa Plateau Foundation · Murrieta, CA · 2022
Charitable
- $1,000
Scripps Health Foundation · San Diego, CA · 2022
Charitable
- $1,000
Second Harvest Food Bank · Irvine, CA · 2022
Charitable
- $1,000
St Judes Children'S Research Hospital · Memphis, TN · 2022
Charitable
- $1,000
St Martha Community Food Pantry · Murrieta, CA · 2022
Charitable
- $1,000
St Marys Food Bank · Phoenix, AZ · 2022
Charitable
- $1,000
St Vincent De Paul Society · Magnolia, TX · 2022
Charitable
- $1,000
Texas a&M 12th Foundation · College Station, TX · 2022
Charitable
- $1,000
The Autism Mx Project · Murrieta, CA · 2022
Charitable
- $1,000
Ucmd of Murrieta · Murrieta, CA · 2022
Charitable
- $1,000
University of Redlands · Redlands, CA · 2022
Charitable
- $1,000
Wounded Warrior Project · Topeka, KS · 2022
Charitable
Who else funds this kind of work
Same state
- Silicon Valley Community Foundation10,471 grants · $10.10B
- Tides Foundation9,402 grants · $1.86B
- UCLA Foundation276 grants · $1.75B
Similar purposes
- Anne Ray Foundation302 grants · $489.6M
- National Fish and Wildlife Foundation3,150 grants · $1.09B
- The David and Lucile Packard Foundation3,141 grants · $1.12B
Similar grant size
- Shell USA Company Foundation24,663 grants · $80.1M
- The Bank of America Charitable87,335 grants · $496.1M
- Jpmorgan Chase Foundation29,571 grants · $637.4M
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

