Funding search · EIN 953421867 · Costa Mesa, CA
Argyros 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.
- 480
- grants reported
- $103.0M
- 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
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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.
- City of Hope4 grants · $16.9M
- University of Southern California4 grants · $10.7M
- Hoag Hospital Foundation4 grants · $6.6M
- Segerstrom Center for the Arts4 grants · $5.7M
- Milken Institute3 grants · $5.3M
- Choc Children'S Foundation3 grants · $5.2M
- Chapman University4 grants · $4.2M
- Eisenhower Medical Center4 grants · $4.0M
- South Coast Repertory4 grants · $3.1M
- Chileno Bay Foundation3 grants · $3.1M
Giving over time
Grant history
The 100 largest of 480 grants.
- $6.3M
City of Hope · Duarte, CA · 2024
Medical
- $5.2M
City of Hope · Duarte, CA · 2022
Medical
- $5.1M
City of Hope · Duarte, CA · 2023
Medical
- $5.1M
Segerstrom Center for the Arts · Costa Mesa, CA · 2023
Arts
- $4.0M
University of Southern California · Los Angeles, CA · 2024
Education
- $3.0M
Choc Children'S Foundation · Orange, CA · 2023
Medical
- $3.0M
Chileno Bay Foundation · Scottsdale, AZ · 2024
Public charity
- $2.6M
Milken Institute · Santa Monica, CA · 2023
Public charity
- $2.6M
Milken Institute · Santa Monica, CA · 2024
Public charity
- $2.5M
University of Southern California · Los Angeles, CA · 2022
Education
- $2.1M
Orange County School of the Arts Foundation · Santa Ana, CA · 2021
Education
- $2.1M
Choc Children'S Foundation · Orange, CA · 2022
Medical
- $2.1M
University of Southern California · Los Angeles, CA · 2023
Education
- $2.1M
University of Southern California · Los Angeles, CA · 2021
Education
- $2.0M
Eisenhower Medical Center · Rancho Mirage, CA · 2024
Medical
- $2.0M
Eisenhower Health Foundation · Rancho Mirage, CA · 2023
Medical
- $1.8M
Hoag Hospital Foundation · Newport Beach, CA · 2023
Medical
- $1.8M
Sun Valley Performing Arts Center · Ketchum, ID · 2024
Arts
- $1.7M
Hoag Hospital Foundation · Newport Beach, CA · 2024
Medical
- $1.6M
Hoag Hospital Foundation · Newport Beach, CA · 2022
Medical
- $1.5M
Hoag Hospital Foundation · Newport Beach, CA · 2021
Medical
- $1.1M
Chapman University · Orange, CA · 2022
Education
- $1.1M
South Coast Repertory · Costa Mesa, CA · 2022
Arts
- $1.1M
Sun Valley Performing Arts Center · Sun Valley, ID · 2023
Arts
- $1.1M
South Coast Repertory · Costa Mesa, CA · 2021
Arts
- $1.1M
Chapman University · Orange, CA · 2024
Education
- $1.0M
George W Bush Presidential Center · Dallas, TX · 2024
Public charity
- $1.0M
Chapman University · Orange, CA · 2023
Education
- $1.0M
George W Bush Foundation · Dallas, TX · 2023
Public charity
- $1.0M
Eisenhower Medical Center · Rancho Mirage, CA · 2022
Medical
- $1.0M
Eisenhower Medical Center · Rancho Mirage, CA · 2023
Medical
- $1.0M
George W Bush Presidential Library · Houston, TX · 2021
Pub char
- $1.0M
George W Bush Presidential Center · Dallas, TX · 2022
Pub char
- $1.0M
Operation Smile · Virginia Beach, VA · 2021
Medical
- $1.0M
Los Angeles Fire Department Foundation · Los Angeles, CA · 2024
Public charity
- $1.0M
David Foster Foundation · 2023
Public charity
- $999,204
Chapman University · Orange, CA · 2021
Education
- $758,530
Uc Irvine Foundation · Irvine, CA · 2024
Education
- $716,984
South Coast Repertory · Costa Mesa, CA · 2023
Arts
- $700,000
Blair House Foundation · Washington, DC · 2024
Public charity
- $695,841
Uci (Dept of Ophthalmology) · Irvine, CA · 2023
Education
- $674,810
Balboa Island Museum & Historical Societ · Balboa Island, CA · 2022
Pub char
- $576,950
Segerstrom Center for the Arts · Costa Mesa, CA · 2022
Arts
- $570,148
Alzheimer'S Association Orange County Chapter · Orange, CA · 2024
Medical
- $559,270
After School All Stars · Los Angeles, CA · 2024
Education
- $549,660
Horatio Alger Assoc of Disting American · Alexandria, VA · 2023
Public charity
- $546,361
Uc Irvine Foundation · Irvine, CA · 2022
Education
- $539,660
Horatio Alger Assoc of Disting American · Alexandria, VA · 2024
Public charity
- $535,000
St Mary'S School · Aliso Viejo, CA · 2023
Religious
- $528,605
Alzheimer'S Association Orange County Chapter · Orange, CA · 2023
Medical
- $525,000
Sun Valley Community School · Sun Valley, ID · 2022
Education
- $500,409
Sherman Library & Gardens · Corona Del Mar, CA · 2024
Public charity
- $500,000
House of Victory - Usc Nil Funds · Oakland, CA · 2024
Public charity
- $500,000
Usc-Marshall School of Business · Los Angeles, CA · 2024
Education
- $500,000
Usc-School of Dramatic Arts · Los Angeles, CA · 2024
Public charity
- $500,000
Celebrity Adventures · Phoenix, AZ · 2023
Public charity
- $500,000
St Catherine'S Academy · Anaheim, CA · 2023
Education
- $499,289
Hoover Institution · Stanford, CA · 2024
Education
- $381,657
Sun Valley Center for the Arts · Ketchum, ID · 2021
Arts
- $365,517
Sun Valley Center for the Arts · Ketchum, ID · 2022
Arts
- $350,000
The Richard Nixon Foundation · Yorba Linda, CA · 2021
Pub char
- $320,000
City of Hope · Duarte, CA · 2021
Medical
- $300,000
Blair House Foundation · Washington, DC · 2023
Public charity
- $297,894
Celebrity Fight Night Foundation · Phoenix, AZ · 2021
Pub char
- $267,329
South Coast Repertory · Costa Mesa, CA · 2024
Arts
- $257,500
Horatio Alger Assoc of Disting American · Alexandria, VA · 2021
Pub char
- $251,262
Lenawee Community Foundation · Tecumseh, MI · 2021
Pub char
- $250,111
Laura'S House · Ladera Ranch, CA · 2024
Public charity
- $250,000
Ronald Reagan Presidential Foundation · Simi Valley, CA · 2023
Public charity
- $250,000
Horatio Alger Assoc of Disting American · Alexandria, VA · 2022
Pub char
- $247,582
Lenawee Community Foundation · Tecumseh, MI · 2022
Pub char
- $245,617
Harbor Day School · Newport Beach, CA · 2021
Education
- $241,745
The Richard Nixon Foundation · Yorba Linda, CA · 2023
Public charity
- $205,000
After School All Stars · Los Angeles, CA · 2023
Education
- $190,000
Elephant Club · San Clemente, CA · 2024
Public charity
- $162,000
Blaine County 4-H Leaders · Hailey, ID · 2024
Public charity
- $160,190
Balboa Island Museum & Historical Societ · Balboa Island, CA · 2021
Pub char
- $150,000
George W Bush Presidential Center · Dallas, TX · 2023
Public charity
- $133,610
Blaine County 4-H Leaders · Hailey, ID · 2023
Public charity
- $128,732
Celebrity Fight Night Foundation · Phoenix, AZ · 2022
Pub char
- $125,000
Ronald Reagan Presidential Foundation · Simi Valley, CA · 2024
Public charity
- $123,618
National Park Foundation · Baltimore, MD · 2021
Pub char
- $111,000
Blaine County 4-H Leaders · Hailey, ID · 2022
Pub char
- $105,000
American Red Cross · Washington, DC · 2024
Medical
- $101,509
Pediatric Cancer Research Foundation · Irvine, CA · 2024
Public charity
- $100,000
Croswell Opera House & Fine Arts Association · Adrian, MI · 2024
Arts
- $100,000
Film Independent · Los Angeles, CA · 2024
Arts
- $100,000
John Tracy Center · Los Angeles, CA · 2024
Medical
- $100,000
Unlimited Possibilities · Irvine, CA · 2024
Public charity
- $100,000
Hoover Institution · Stanford, CA · 2023
Education
- $100,000
Uc Irvine Foundation · Irvine, CA · 2023
Education
- $100,000
Discovery Cube Orange County · Santa Ana, CA · 2022
Education
- $100,000
Milken Institute · Santa Monica, CA · 2022
Pub char
- $100,000
Stars and Stripes Children'S Foundation · Laguna Niguel, CA · 2022
Pub char
- $100,000
Alzheimer'S Orange County · Irvine, CA · 2021
Medical
- $83,500
Stars and Stripes Children'S Foundation · Laguna Niguel, CA · 2024
Public charity
- $80,200
Segerstrom Center for the Arts · Costa Mesa, CA · 2021
Arts
- $75,000
Boys and Girls Club of Central Orange Coast · Irvine, CA · 2024
Public charity
- $75,000
Elephant Club · San Clemente, CA · 2022
Pub. Char.
- $75,000
Emeril Lagasse Foundation · New Orleans, LA · 2021
Pub. Char.
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.

