Funding search · EIN 275364190 · Rancho Santa Fe, CA
Rosso 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.
- 80
- grants reported
- $2.2M
- total given
- 2022–2024
- filing years
- $5,575
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
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.
- San Diego Symphony3 grants · $653,000
- The New Children'S Museum3 grants · $335,000
- The Bishop'S School3 grants · $280,000
- Ronald McDonald House Charities2 grants · $220,000
- San Diego Zoo Wildlife Alliance3 grants · $139,300
- San Diego Padres Foundation3 grants · $119,200
- Museum of Contemporary Art San Dieg3 grants · $97,500
- Scripps Health Foundation2 grants · $75,000
- La Jolla Country Day School2 grants · $53,000
- Santa Fe Christian School3 grants · $47,981
Giving over time
Grant history
All 80 reported grants, largest first.
- $355,000
San Diego Symphony · San Diego, CA · 2022
Operations
- $310,000
The New Children'S Museum · San Diego, CA · 2023
Operations
- $220,000
The Bishop'S School · La Jolla, CA · 2024
Operations
- $200,000
Ronald McDonald House Charities · San Diego, CA · 2024
Operations
- $175,000
San Diego Symphony · San Diego, CA · 2024
Operations
- $123,000
San Diego Symphony · San Diego, CA · 2023
Operations
- $61,500
Museum of Contemporary Art San Dieg · La Jolla, CA · 2022
Operations
- $55,000
San Diego Zoo Wildlife Alliance · San Diego, CA · 2024
Operations
- $50,000
San Diego Zoo Wildlife Alliance · San Diego, CA · 2023
Operations
- $48,200
San Diego Padres Foundation · San Diego, CA · 2023
Operations
- $46,000
San Diego Padres Foundation · San Diego, CA · 2022
Operations
- $40,000
Scripps Health Foundation · San Diego, CA · 2023
Operations
- $40,000
The Bishop'S School · La Jolla, CA · 2023
Operations
- $35,000
La Jolla Country Day School · La Jolla, CA · 2023
Operations
- $35,000
Scripps Health Foundation · San Diego, CA · 2022
Operations
- $34,300
San Diego Zoo Wildlife Alliance · San Diego, CA · 2022
Operations
- $32,275
The Nice Guys · San Diego, CA · 2022
Operations
- $26,000
Museum of Contemporary Art San Dieg · La Jolla, CA · 2024
Operations
- $25,000
San Diego Padres Foundation · San Diego, CA · 2024
Operations
- $22,981
Santa Fe Christian School · Solana Beach, CA · 2024
Operations
- $20,000
Ronald McDonald House Charities · San Diego, CA · 2023
Operations
- $20,000
The Bishop'S School · La Jolla, CA · 2022
Operations
- $18,000
La Jolla Country Day School · La Jolla, CA · 2024
Operations
- $15,000
The New Children'S Museum · San Diego, CA · 2024
Operations
- $13,500
Maranatha Christian School · San Diego, CA · 2024
Operations
- $13,500
Santa Fe Christian School · Solana Beach, CA · 2023
Operations
- $11,500
Santa Fe Christian School · Solana Beach, CA · 2022
Operations
- $10,000
The Nice Guys · San Diego, CA · 2024
Operations
- $10,000
Museum of Contemporary Art San Dieg · La Jolla, CA · 2023
Operations
- $10,000
The Crohns Colitis Foundation · La Jolla, CA · 2022
Operations
- $10,000
The Living Desert · Palm Desert, CA · 2022
Operations
- $10,000
The New Children'S Museum · San Diego, CA · 2022
Operations
- $7,910
Maranatha Christian School · San Diego, CA · 2023
Operations
- $7,000
Cap Giving · Encinitas, CA · 2024
Operations
- $6,000
Kellogg School of Mgt · Evanston, IL · 2024
Operations
- $6,000
University of Southern California · Los Angeles, CA · 2024
Operations
- $6,000
Kellogg School of Mgt · Evanston, IL · 2023
Operations
- $6,000
University of Southern California · Los Angeles, CA · 2023
Operations
- $6,000
Kellogg School of Mgt · Evanston, IL · 2022
Operations
- $6,000
University of Southern California · Los Angeles, CA · 2022
Operations
- $5,150
Salvation Army Womens Aux Sawa Wod · San Diego, CA · 2023
Operations
- $5,000
Annunciation Cathedral · San Francisco, CA · 2024
Operations
- $5,000
Salvation Army Womens Aux Sawa Wod · San Diego, CA · 2024
Operations
- $5,000
Cap Giving · Encinitas, CA · 2023
Operations
- $5,000
Salvation Army Southern Ca Division · Carson, CA · 2023
Operations
- $5,000
Solana Santa Fe Pto · Rancho Santa Fe, CA · 2022
Operations
- $4,132
Maranatha Christian School · San Diego, CA · 2022
Operations
- $3,500
Ritz · San Diego, CA · 2023
Operations
- $3,000
Casa De Amparo · San Marcos, CA · 2022
Operations
- $2,730
The Nice Guys · San Diego, CA · 2023
Operations
- $2,600
St Spyridon · San Diego, CA · 2023
Operations
- $2,000
Neuro Lab 360 · Encinitas, CA · 2024
Operations
- $2,000
Casa De Amparo · San Marcos, CA · 2023
Operations
- $1,700
St Spyridon · San Diego, CA · 2022
Operations
- $1,500
Rancho Santa Fe Little League · Rancho Santa Fe, CA · 2023
Operations
- $1,500
Rancho Santa Fe Little League · Rancho Santa Fe, CA · 2022
Operations
- $1,000
Lodi Community Foundation · Lodi, CA · 2024
Operations
- $1,000
Uci Foundation · Irvine, CA · 2024
Operations
- $1,000
Uci Sue Bill Gross School of Nursin · Irvine, CA · 2024
Operations
- $1,000
Salvation Army Womens Aux Sawa Wod · San Diego, CA · 2022
Operations
- $1,000
San Diego Museum of Art · San Diego, CA · 2022
Operations
- $1,000
Univ of Ca Irvine Fdn · Irvine, CA · 2022
Operations
- $745
Luskin Orthopaedic Inst for Childre · Los Angeles, CA · 2023
Operations
- $565
Luskin Orthopaedic Inst for Childre · Los Angeles, CA · 2022
Operations
- $500
Gary Senise Foundation · Woodland Hills, CA · 2024
Operations
- $500
Jacobs and Cushman San Diego Food B · San Diego, CA · 2024
Operations
- $500
Make a Wish Foundation · Washington, DC · 2024
Operations
- $500
St Jude Children'S Research Hospita · Memphis, TN · 2024
Operations
- $500
Wounded Warriors · San Diego, CA · 2024
Operations
- $500
Feeding San Diego · San Diego, CA · 2023
Operations
- $500
Gary Senise Foundation · Woodland Hills, CA · 2023
Operations
- $500
Make a Wish Foundation · Washington, DC · 2023
Operations
- $500
St Jude Children'S Research Hospita · Memphis, TN · 2023
Operations
- $500
Wounded Warriors · San Diego, CA · 2023
Operations
- $500
Feeding San Diego · San Diego, CA · 2022
Operations
- $500
Gary Senise Foundation · Woodland Hills, CA · 2022
Operations
- $500
Make a Wish Foundation · Washington, DC · 2022
Operations
- $500
St Jude Children'S Research Hospita · Memphis, TN · 2022
Operations
- $500
Wounded Warriors · San Diego, CA · 2022
Operations
- $100
Annunciation Cathedral · San Francisco, CA · 2023
Operations
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.

