Funding search · EIN 474990743 · Woodland Hills, CA
Guillermo J Valenzuela 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.
- 41
- grants reported
- $2.3M
- total given
- 2021–2024
- filing years
- $25,000
- median grant
Based on grants this organization reported to the IRS for tax years 2021–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
Funder website ↗Full IRS filings ↗How this is builtReport an error
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.
- Hispanic Health Institute2 grants · $1.1M
- Universidad Austral De Chile3 grants · $382,000
- Cal Matters3 grants · $159,383
- Arrowhead Regional Medical Ctr Foundation4 grants · $100,000
- Catholic Charities San Bernardino3 grants · $90,000
- Desert Sanctuary3 grants · $75,000
- Southern California Public Radio4 grants · $70,000
- Ujima4 grants · $64,000
- Arrowhead Regional Medical Ctr Foun1 grant · $50,000
- Arrowhead Regional Medical Ctr Found2 grants · $50,000
Giving over time
Grant history
All 41 reported grants, largest first.
- $1.0M
Hispanic Health Institute · Woodland Hills, CA · 2022
Operating expenses
- $300,000
Universidad Austral De Chile · 2024
Expendinture responsibility grant for research related to pregnancy physiology
- $100,000
Hispanic Health Institute · Woodland Hills, CA · 2022
Operating expenses
- $75,000
Cal Matters · Sacramento, CA · 2023
Support for general mission
- $75,000
Cal Matters · Sacramento, CA · 2022
Support for general mission
- $50,000
Arrowhead Regional Medical Ctr Foun · Colton, CA · 2021
Sponsorship of golf classic
- $41,000
Universidad Austral De Chile · 2024
Expendinture responsibility grant for research related to pregnancy physiology
- $41,000
Universidad Austral De Chile · 2023
Expendinture responsibility grant for research related to pregnancy physiology
- $30,000
Catholic Charities San Bernardino · San Bernardino, CA · 2024
General operating support
- $30,000
Catholic Charities San Bernardino · San Bernardino, CA · 2023
General operating support
- $30,000
Catholic Charities San Bernardino · San Bernardino, CA · 2022
General operating support
- $30,000
El Sol Neighborhood Educational Center · San Bernardino, CA · 2022
General operating support
- $25,000
Arrowhead Regional Medical Ctr Foundation · Colton, CA · 2024
Sponsorship of gala
- $25,000
Arrowhead Regional Medical Ctr Foundation · Colton, CA · 2024
Sponsorship of golf classic
- $25,000
Desert Sanctuary · Barstow, CA · 2024
General operating support of domestic violence sheleter
- $25,000
Arrowhead Regional Medical Ctr Foundation · Colton, CA · 2023
Sponsorship of gala
- $25,000
Arrowhead Regional Medical Ctr Foundation · Colton, CA · 2023
Sponsorship of golf classic
- $25,000
Desert Sanctuary · Barstow, CA · 2023
General operating support of domestic violence sheleter
- $25,000
Arrowhead Regional Medical Ctr Found · Colton, CA · 2022
Sponsorship of gala
- $25,000
Arrowhead Regional Medical Ctr Found · Colton, CA · 2022
Sponsorship of golf classic
- $25,000
Desert Sanctuary · Barstow, CA · 2022
General operating support of domestic violence sheleter
- $25,000
Onefuture Coachella Valley · Palm Desert, CA · 2022
Staffing of physician assitant pipeline
- $25,000
Reach Out · Upland, CA · 2022
Planning & execution of the 2023 health professions conference & stipends for students in white coat program
- $20,000
Southern California Public Radio · Pasadena, CA · 2024
Health care news desk
- $20,000
Ujima · Upland, CA · 2024
Scholarship fund & operating expenses
- $20,000
Southern California Public Radio · Pasadena, CA · 2023
Health care news desk
- $20,000
Ujima · Upland, CA · 2023
Scholarship fund & operating expenses
- $20,000
Motivating Action Leadership Opportunity · Ontario, CA · 2022
Strengthen & deepen community health work
- $20,000
Sahaba Initiative · San Bernardino, CA · 2022
Support expansion of mental health services
- $20,000
Southern California Public Radio · Pasadena, CA · 2022
Health care news desk
- $20,000
Ujima · Upland, CA · 2022
Scholarship fund & operating expenses
- $15,000
Music Changing Lives · Moreno Valley, CA · 2022
Creative music & art programs for marginalizeed & vulnerable youth in schools
- $15,000
Youth Mentoring Action Network · Claremont, CA · 2022
Recruit participants to develop monthly healing programs in the inland empire
- $10,000
David a Paige Foundation · Riverside, CA · 2024
Operating expenses
- $10,000
David a Paige Foundation · Riverside, CA · 2023
Operating expenses
- $10,000
Coachella Valley Volunteers in Medicine · Indio, CA · 2022
Support for women's wellness programs
- $10,000
David a Paige Foundatoin · Riverside, CA · 2022
Operating expenses
- $10,000
Southern California Public Radio · Pasadena, CA · 2022
Health care news desk
- $9,383
Cal Matters · Sacramento, CA · 2024
Support for general mission
- $5,000
Inland Empire Section of the Ncnw · Rialto, CA · 2022
Operating expenses
- $4,000
Ujima · Upland, CA · 2024
Scholarship fund & operating expenses
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
- Jack Joseph & Morton Mandel Foundation1,009 grants · $317.9M
- The Anne and Henry Zarrow Foundation2,074 grants · $138.1M
- Great Jobs Kc204 grants · $116.1M
Similar grant size
- The Ayco Charitable Foundation15,303 grants · $2.05B
- Ohio Child Care Resource and Referral16,278 grants · $1.08B
- Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B
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.

