Arrillaga Foundation
EIN 942460896Total Given 2016–2024
$51.8M
111 grants · $5.8M avg/year
based on 9 yrs of IRS 990-PF records on file
$1M+/yr
mid-tier
capacity
$25K
typical mid grants · $10K–$112K
grant size
18%
balanced · 15/85 multi-year
repeat
$50.9M
Assets (2024)
85
Distinct Recipients
Focus Areas
Application Information
Accepts Unsolicited Proposals
No — Preselected Only
Contact Person
JOHN ARRILLAGA JR
Phone
(650) 618-7000
Deadlines
NONE
How to Apply
LETTER WITH ANY APPLICABLE BROCHURES.
Restrictions
NONE, EXCEPT MUST QUALIFY UNDER CODE SECTION 501(C)(3).
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2016 | $1.7M | $25.1M | $906K | 7 |
| 2017 | $1K | $27.5M | $1.5M | 1 |
| 2018 | $35K | $26.1M | $1.1M | 2 |
| 2020 | $1.5M | $29.6M | $1.1M | 15 |
| 2021 | $10.1M | $23.3M | $4.0M | 12 |
| 2022 | $15.5M | $38.0M | $30.4M | 8 |
| 2023 | $8.4M | $31.8M | $2.3M | 12 |
| 2024 | $14.5M | $50.9M | $28.7M | 54 |
Grant Size Distribution
Based on 111 grants on record
Minimum
$1K
25th Pctl
$10K
Median
$25K
Average
$466K
75th Pctl
$112K
Maximum
$10.0M
Geographic Distribution
Texas Counties Served
1.8% of US grants
· Rank #5 of 9 states
$147K across
2 grants
1 of 254 counties
Top 1 counties
- 1 Presidio
Officers & Directors
Grants Awarded (111 total)
| Purpose | ||||
|---|---|---|---|---|
| Woodside Fire Foundation | Woodside, CA | $10,000,000 | FIGHTING CHANCE CAPITAL CAMPAIGN | 2022 |
| Menlo College | Atherton, CA | $9,000,000 | DORMITORY CONSTRUCTION PROJECT | 2021 |
| Iolani School | Honolulu, HI | $5,000,000 | BUILDING NEW STUDENT CENTER | 2023 |
| Iolani School | Honolulu, HI | $5,000,000 | BUILDING NEW STUDENT CENTER | 2024 |
| San Mateo County Sheriff'S Office Foundation | Redwood City, CA | $3,500,000 | CONSTRUCTION OF THE NEW SAN MATEO COUNTY SHERIFF'S OFFICE | 2024 |
| Menlo College | Atherton, CA | $3,478,071 | DORMITORY CONSTRUCTION PROJECT | 2022 |
| Brown University | Providence, RI | $2,000,000 | STAMEN ARRILLAGA ASSOCIATE DEANSHIP FOR FINANCIAL ADVISING | 2022 |
| Ronald McDonald House at Stanford | Palo Alto, CA | $1,700,000 | FOR BUILDING CAMPAIGN | 2016 |
| Menlo College | Atherton, CA | $1,000,000 | RESIDENCE HALL CONSTRUCTION | 2020 |
| Chabad of Greater South Bay | Palo Alto, CA | $1,000,000 | GENERAL SUPPORT | 2021 |
| Lucile Packard Foundation for Children'S Health | Palo Alto, CA | $1,000,000 | PANS EPIDEMIOLOGICAL RESEARCH FUND | 2023 |
| The Daniel R Sayre Memorial Foundation | Kailuakona, HI | $1,000,000 | AIRBUS H-145 AEROMEDICAL HELICOPTER | 2023 |
| The Teak Fellowship | New York, NY | $1,000,000 | THE MARC E. BECKER ENDOWMENT FOR LEADERSHIP AND PROFESSIONAL DEVELOPMENT | 2024 |
| Stanford University | Stanford, CA | $500,000 | THE STANFORD CENTER ON PHILANTHROPY AND CIVIL SOCIETY | 2023 |
| Stanford University | Stanford, CA | $500,000 | THE MARC AND LAURA ANDREESSEN FACULTY DIRECTORSHIP FUND FOR STANFORD PACS | 2023 |
| Brown University | Providence, RI | $500,000 | PAID STUDENT LEARNING OPPORTUNITIES | 2024 |
| Lucile Packard Foundation for Children'S Health | Palo Alto, CA | $500,000 | DR. JENNY FRANKOVICH'S PANS INFECTION RESEARCH | 2024 |
| Cambodian Children'S Fund | Santa Monica, CA | $400,000 | EDUCATIONAL PROGRAMMING | 2024 |
| Stanford University | Stanford, CA | $350,000 | THE STANFORD CENTER ON PHILANTHROPY AND CIVIL SOCIETY | 2023 |
| President and Fellows of Harvard College | Boston, MA | $350,000 | HARVARD T.H. CHAN SCHOOL OF PUBLIC HEALTH - FOOD ALLERGY STUDY & RESEARCH | 2024 |
| Caf America - McA Australia Mehretu Exhibition | Alexandria, VA | $264,000 | GENERAL SUPPORT | 2024 |
| West Maui Improvement Foundation | Lahaina, HI | $250,000 | OLOWALU FIRESTATION FUNDRAISER | 2024 |
| The Ucla Foundation | Los Angeles, CA | $250,000 | THE RAPE TREATMENT CENTER - GENERAL SUPPORT | 2024 |
| Ready to Succeed | Santa Monica, CA | $200,000 | READY TO SUCCEED ALUMNI AND EARLY CAREER ENGAGEMENT PROGRAM | 2024 |
| Vision to Learn | Los Angeles, CA | $200,000 | GENERAL SUPPORT | 2024 |