Funders › CA › Arrillaga Foundation › 2023
Grants paid by Arrillaga Foundation, tax year 2023
EIN 94-2460896 · Palo Alto, CA · Form 990-PF, Part XV
In tax year 2023, Arrillaga Foundation (EIN 94-2460896) reported 12 grants paid totaling $8,415,503. Dataset version 2026.09.0, built 2026-09-03.
Every grant, 2023
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2023 | Iolani School Honolulu, HI | B | $5,000,000 | paid | BUILDING NEW STUDENT CENTER | 202432189349100413 |
| 2023 | The Daniel R Sayre Memorial Foundation Kailuakona, HI | B | $1,000,000 | paid | AIRBUS H-145 AEROMEDICAL HELICOPTER | 202432189349100413 |
| 2023 | Lucile Packard Foundation for Children's Health Palo Alto, CA | B | $1,000,000 | paid | PANS EPIDEMIOLOGICAL RESEARCH FUND | 202432189349100413 |
| 2023 | Stanford University Stanford, CA | C | $500,000 | paid | THE STANFORD CENTER ON PHILANTHROPY AND CIVIL SOCIETY | 202432189349100413 |
| 2023 | Stanford University Stanford, CA | C | $500,000 | paid | THE MARC AND LAURA ANDREESSEN FACULTY DIRECTORSHIP FUND FOR STANFORD PACS | 202432189349100413 |
| 2023 | Stanford University Stanford, CA | C | $350,000 | paid | THE STANFORD CENTER ON PHILANTHROPY AND CIVIL SOCIETY | 202432189349100413 |
| 2023 | Menlo College Atherton, CA | B | $20,503 | paid | MENLO COLLEGE DORMITORY MODIFICATIONS | 202432189349100413 |
| 2023 | Operation Freedom Paws Gilroy, CA | B | $10,000 | paid | GENERAL SUPPORT | 202432189349100413 |
| 2023 | Our Brother's Home Mountain View, CA | B | $10,000 | paid | GENERAL SUPPORT | 202432189349100413 |
| 2023 | Jasper Ridge Farm Woodside, CA | B | $10,000 | paid | GENERAL SUPPORT | 202432189349100413 |
| 2023 | Embarcadero Media Foundation Palo Alto, CA | B | $10,000 | paid | HOLIDAY FUND | 202432189349100413 |
| 2023 | Pacific Legal Foundation Sacramento, CA | B | $5,000 | paid | GENERAL SUPPORT | 202432189349100413 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF e-file XML. Dataset version 2026.09.0, built 2026-09-03. All years for this funder.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.