Funding search · EIN 954564229 · Camarillo, CA
Joseph Stanley Leeds Charitable
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 47
- grants reported
- $985,000
- total given
- 2022–2025
- filing years
- $15,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
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.
Sign in to analyze this funder’s giving pattern. Free in early access.
6 grants matching “universtiy” · $135,000
- $30,000
Universtiy of Arizona Foundation-Family Engagement Program · Tucson, AZ · 2025
Medical/research/equipment/therapeutic/counselling
- $30,000
Universtiy of Arizona Foundation-Tucson Village · Oracle, AZ · 2025
Research & lodging
- $15,000
Universtiy of Arizona Foundation-Family Engagement Program · Tucson, AZ · 2024
Medical/research/equipment/therapeutic/counselling
- $10,000
Universtiy of Arizona Foundation-Tucson Village · Oracle, AZ · 2024
Research & lodging
- $20,000
Universtiy of Arizona Foundation · Tucson, AZ · 2023
Medical/research/equipment/therapeutic/counselling
- $30,000
Universtiy of Arizona Foundation · Tucson, AZ · 2022
Medical/research/equipment/therapeutic/counselling
Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Harvey Mudd College4 grants · $120,000
- Our Lady of Malibu School4 grants · $120,000
- Tucson Children'S Museum4 grants · $105,000
- Community Food Bank4 grants · $90,000
- Flandrau Science Center & Planetarium4 grants · $90,000
- Sunnyside Parents As Teacher4 grants · $65,000
- Tu Nidito Children and Family Services4 grants · $65,000
- Big Brothers Big Sisters of Tucson4 grants · $60,000
- St Gregory College Preparatory School3 grants · $50,000
- Reid Park Zoological3 grants · $50,000
Giving over time
Grant history
All 47 reported grants, largest first.
- $75,000
Our Lady of Malibu School · Malibu, CA · 2025
Animation/video production
- $60,000
Harvey Mudd College · Claremont, CA · 2025
Science research/travel/lodging to educate engineers and mathematiciansscience research/travel/lodging to educate engineers and mathematicians
- $45,000
Community Food Bank · Semivalley, CA · 2025
Feeding the hungry for 5 counties of south arizona
- $45,000
Flandrau Science Center & Planetarium · Tucson, AZ · 2025
Explore universe, bringing science alive for young and life-long learners
- $45,000
Tucson Children'S Museum · Tucson, AZ · 2025
Vet clinic/pet care/fun/education
- $30,000
Big Brothers Big Sisters of Tucson · Tucson, AZ · 2025
Case manager/computer lab/book supplieseducational/computer lab/books/suppliescase manager/computer lab/educational supplies
- $30,000
Reid Park Zoological · Tucson, AZ · 2025
Play equipment/books articrafts/sound systemplay equipment/ books/artifacts/ sound systemplay equipment/ books/artifacts/ sound systemplay equipment/ books/artifacts/ sound systemplay equipment/ books/artifacts/ sound s… read allPlay equipment/books articrafts/sound systemplay equipment/ books/artifacts/ sound systemplay equipment/ books/artifacts/ sound systemplay equipment/ books/artifacts/ sound systemplay equipment/ books/artifacts/ sound system less
- $30,000
Sunnyside Parents As Teacher · Tucson, AZ · 2025
School support, increase parent knowledge of child development
- $30,000
Tu Nidito Children and Family Services · Tucson, AZ · 2025
Support children in grief
- $30,000
Universtiy of Arizona Foundation-Family Engagement Program · Tucson, AZ · 2025
Medical/research/equipment/therapeutic/counselling
- $30,000
Universtiy of Arizona Foundation-Tucson Village · Oracle, AZ · 2025
Research & lodging
- $30,000
Tucson Children'S Museum · Tucson, AZ · 2022
Vet clinic/pet care/fun/education
- $30,000
Universtiy of Arizona Foundation · Tucson, AZ · 2022
Medical/research/equipment/therapeutic/counselling
- $20,000
Harvey Mudd College · Claremont, CA · 2024
Science research/travel/lodging
- $20,000
Harvey Mudd College · Claremont, CA · 2023
Science research/travel/lodging
- $20,000
St Gregory College Preparatory School · Tucson, AZ · 2023
Technology equipment
- $20,000
Universtiy of Arizona Foundation · Tucson, AZ · 2023
Medical/research/equipment/therapeutic/counselling
- $20,000
Flandrau Science Center & Planetarium · Tucson, AZ · 2022
Exlore universe, bringing science alive for young and life-long learners
- $20,000
Harvey Mudd College · Claremont, CA · 2022
Science research/travel/lodging
- $20,000
St Gregory College Preparatory School · Tucson, AZ · 2022
Technology equipment
- $15,000
Community Food Bank · Semivalley, CA · 2024
Charitable and prevent cruelty to animals
- $15,000
Our Lady of Malibu School · Malibu, CA · 2024
Animation/video production
- $15,000
Tucson Children'S Museum · Tucson, AZ · 2024
Vet clinic/pet care/fun/education
- $15,000
Universtiy of Arizona Foundation-Family Engagement Program · Tucson, AZ · 2024
Medical/research/equipment/therapeutic/counselling
- $15,000
Community Food Bank · Semivalley, CA · 2023
Charitable and prevent cruelty to animals
- $15,000
Flandrau Science Center & Planetarium · Tucson, AZ · 2023
Exlore universe, bringing science alive for young and life-long learners
- $15,000
Our Lady of Malibu School · Malibu, CA · 2023
Animation/video production
- $15,000
Tucson Children'S Museum · Tucson, AZ · 2023
Vet clinic/pet care/fun/education
- $15,000
Community Food Bank · Semivalley, CA · 2022
Charitable and prevent cruelty to animals
- $15,000
Our Lady of Malibu School · Malibu, CA · 2022
Animation/video production
- $15,000
Sunnyside Parents As Teacher · Tucson, AZ · 2022
School support, increase parent knowledge of child development
- $15,000
Tu Nidito Children and Family Services · Tucson, AZ · 2022
Support children in grief
- $15,000
Ymca of Metro Tucson Triangle Y Ranch Camp · Oracle, AZ · 2022
Summer camp
- $10,000
Big Brothers Big Sisters of Tucson · Tucson, AZ · 2024
Educational/computer lab/book supplieseducational/computer lab/books/suppliescomputer lab/educational supplies
- $10,000
Flandrau Science Center & Planetarium · Tucson, AZ · 2024
Explore universe, bringing science alive for young and life-long learners
- $10,000
Reid Park Zoological · Tucson, AZ · 2024
Play equipment/ books/artifacts/ sound systemplay equipment/ books/artifacts/ sound systemplay equipment/ books/artifacts/ sound systemplay equipment/ books/artifacts/ sound system
- $10,000
St Gregory College Preparatory School · Tucson, AZ · 2024
Technology equipment
- $10,000
Sunnyside Parents As Teacher · Tucson, AZ · 2024
School support, increase parent knowledge of child development
- $10,000
Tu Nidito Children and Family Services · Tucson, AZ · 2024
Support children in grief
- $10,000
Universtiy of Arizona Foundation-Tucson Village · Oracle, AZ · 2024
Research & lodging
- $10,000
Big Brothers Big Sisters of Tucson · Tucson, AZ · 2023
Educational/computer lab/book supplieseducational/computer lab/books/suppliescomputer lab/educational supplies
- $10,000
Reid Park Zoological · Tucson, AZ · 2023
Play equipment/ books/artifacts/ sound system
- $10,000
Sunnyside Parents As Teacher · Tucson, AZ · 2023
School support, increase parent knowledge of child development
- $10,000
Tu Nidito Children and Family Services · Tucson, AZ · 2023
Support children in grief
- $10,000
Ymca of Metro Tucson Triangle Y Ranch Camp · Oracle, AZ · 2023
Summer camp
- $10,000
Big Brothers Big Sisters of Tucson · Tucson, AZ · 2022
Educational/computer lab/book supplieseducational/computer lab/books/suppliescomputer lab/educational supplies
- $10,000
Reading With Rover · Woodinville, WA · 2022
Help children develop confidence in reading especially during crisis time
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
- Fidelity Foundation7,750 grants · $457.4M
- Fidelity Non-Profit Management282 grants · $327.0M
- The Ahmanson Foundation1,717 grants · $248.4M
Similar grant size
- The Ayco Charitable Foundation15,303 grants · $2.05B
- Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B
- Paypal Charitable Giving Fund32,081 grants · $1.40B
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.

