Rosso Family Foundation | Foundation Profile
GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Rosso Family Foundation. Data shown is extracted from Form 990-PF filings.
EIN: 27-5364190
Foundation Overview
Based in Rancho Santa Fe, CA, Rosso Family Foundation has awarded 336 grants totaling $7,942,260 to organizations in California, Illinois and 7 other states across the US. Individual grants range from $100 to $355,000, with a median award of $3,250.
Latest Tax Year
2024
Total Giving (all years)
$7,942,260
Total Assets
$4,753,304
Median Grant (all grants)
$3,250
Latest Form 990-PF Snapshot
Total Grants
50
Median Grant
$6,000
% Median Grant Growth
+18%
(vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year:
March 2026
Foundation Intelligence
Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies
New Applicant Friendliness
Relationship-Focused: 20%
10 of 50 recipients (20%) were new grantees. Foundation strongly favors organizations with proven track records. New partnerships develop slowly over time.
Geographic Focus
California
90% of all grants are concentrated in California, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within California, funding concentrates in San Diego (50%), La Jolla (8%), Los Angeles (6%).
Funding Trajectory
+49%
Moderate 49% growth trend over 8 years suggests stable and gradually increasing funding capacity. This positive trajectory indicates reliable grant-making resources and sustainable philanthropic commitment.
Program Areas
Community Projects + 3 others
Diversified giving across multiple program areas with primary emphasis on community projects (55%). This broad approach suggests openness to various causes and innovative cross-sector solutions.
Where is The Money Going?
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Grants & Funding
Analyzing past grantees provides valuable insights into Rosso Family Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.
| Name | Amount | Location | Purpose | Year |
|---|---|---|---|---|
| Gary Senise Foundation | $500 | Woodland Hills, CA, US | Operations | 2024 |
| Kellogg School Of Mgt | $6,000 | Evanston, IL, US | Operations | 2024 |
| Maranatha Christian School | $13,500 | San Diego, CA, US | Operations | 2024 |
| San Diego Padres Foundation | $25,000 | San Diego, CA, US | Operations | 2024 |
| San Diego Symphony | $175,000 | San Diego, CA, US | Operations | 2024 |
| San Diego Zoo Wildlife Alliance | $55,000 | San Diego, CA, US | Operations | 2024 |
| La Jolla Country Day School | $18,000 | La Jolla, CA, US | Operations | 2024 |
| Santa Fe Christian School | $22,981 | Solana Beach, CA, US | Operations | 2024 |
| Salvation Army Womens Aux Sawa Wod | $5,000 | San Diego, CA, US | Operations | 2024 |
| Cap Giving Inc | $7,000 | Encinitas, CA, US | Operations | 2024 |
| St Jude Children's Research Hospita | $500 | Memphis, TN, US | Operations | 2024 |
| Annunciation Cathedral | $5,000 | San Francisco, CA, US | Operations | 2024 |
| The New Children's Museum | $15,000 | San Diego, CA, US | Operations | 2024 |
| The Nice Guys | $10,000 | San Diego, CA, US | Operations | 2024 |
| University Of Southern California | $6,000 | Los Angeles, CA, US | Operations | 2024 |
| Wounded Warriors | $500 | San Diego, CA, US | Operations | 2024 |
| The Bishop's School | $220,000 | La Jolla, CA, US | Operations | 2024 |
| Make A Wish Foundation | $500 | Washington, DC, US | Operations | 2024 |
| Museum Of Contemporary Art San Dieg | $26,000 | La Jolla, CA, US | Operations | 2024 |
| Ronald Mcdonald House Charities | $200,000 | San Diego, CA, US | Operations | 2024 |
| Jacobs And Cushman San Diego Food B | $500 | San Diego, CA, US | Operations | 2024 |
| Lodi Community Foundation | $1,000 | Lodi, CA, US | Operations | 2024 |
| Neuro Lab 360 | $2,000 | Encinitas, CA, US | Operations | 2024 |
| Uci Foundation | $1,000 | Irvine, CA, US | Operations | 2024 |
| Uci Sue Bill Gross School Of Nursin | $1,000 | Irvine, CA, US | Operations | 2024 |
| Gary Senise Foundation | $500 | Woodland Hills, CA, US | Operations | 2024 |
| Kellogg School Of Mgt | $6,000 | Evanston, IL, US | Operations | 2024 |
| Maranatha Christian School | $13,500 | San Diego, CA, US | Operations | 2024 |
| San Diego Padres Foundation | $25,000 | San Diego, CA, US | Operations | 2024 |
| San Diego Symphony | $175,000 | San Diego, CA, US | Operations | 2024 |
| San Diego Zoo Wildlife Alliance | $55,000 | San Diego, CA, US | Operations | 2024 |
| La Jolla Country Day School | $18,000 | La Jolla, CA, US | Operations | 2024 |
| Santa Fe Christian School | $22,981 | Solana Beach, CA, US | Operations | 2024 |
| Salvation Army Womens Aux Sawa Wod | $5,000 | San Diego, CA, US | Operations | 2024 |
| Cap Giving Inc | $7,000 | Encinitas, CA, US | Operations | 2024 |
| St Jude Children's Research Hospita | $500 | Memphis, TN, US | Operations | 2024 |
| Annunciation Cathedral | $5,000 | San Francisco, CA, US | Operations | 2024 |
| The New Children's Museum | $15,000 | San Diego, CA, US | Operations | 2024 |
| The Nice Guys | $10,000 | San Diego, CA, US | Operations | 2024 |
| University Of Southern California | $6,000 | Los Angeles, CA, US | Operations | 2024 |
| Wounded Warriors | $500 | San Diego, CA, US | Operations | 2024 |
| The Bishop's School | $220,000 | La Jolla, CA, US | Operations | 2024 |
| Make A Wish Foundation | $500 | Washington, DC, US | Operations | 2024 |
| Museum Of Contemporary Art San Dieg | $26,000 | La Jolla, CA, US | Operations | 2024 |
| Ronald Mcdonald House Charities | $200,000 | San Diego, CA, US | Operations | 2024 |
| Jacobs And Cushman San Diego Food B | $500 | San Diego, CA, US | Operations | 2024 |
| Lodi Community Foundation | $1,000 | Lodi, CA, US | Operations | 2024 |
| Neuro Lab 360 | $2,000 | Encinitas, CA, US | Operations | 2024 |
| Uci Foundation | $1,000 | Irvine, CA, US | Operations | 2024 |
| Uci Sue Bill Gross School Of Nursin | $1,000 | Irvine, CA, US | Operations | 2024 |
| Casa De Amparo | $2,000 | San Marcos, CA, US | Operations | 2023 |
| Gary Senise Foundation | $500 | Woodland Hills, CA, US | Operations | 2023 |
| Kellogg School Of Mgt | $6,000 | Evanston, IL, US | Operations | 2023 |
| Feeding San Diego | $500 | San Diego, CA, US | Operations | 2023 |
| Maranatha Christian School | $7,910 | San Diego, CA, US | Operations | 2023 |
| San Diego Padres Foundation | $48,200 | San Diego, CA, US | Operations | 2023 |
| San Diego Symphony | $123,000 | San Diego, CA, US | Operations | 2023 |
| San Diego Zoo Wildlife Alliance | $50,000 | San Diego, CA, US | Operations | 2023 |
| La Jolla Country Day School | $35,000 | La Jolla, CA, US | Operations | 2023 |
| Santa Fe Christian School | $13,500 | Solana Beach, CA, US | Operations | 2023 |
| Salvation Army Womens Aux Sawa Wod | $5,150 | San Diego, CA, US | Operations | 2023 |
| Cap Giving Inc | $5,000 | Encinitas, CA, US | Operations | 2023 |
| St Jude Children's Research Hospita | $500 | Memphis, TN, US | Operations | 2023 |
| Annunciation Cathedral | $100 | San Francisco, CA, US | Operations | 2023 |
| The New Children's Museum | $310,000 | San Diego, CA, US | Operations | 2023 |
| The Nice Guys | $2,730 | San Diego, CA, US | Operations | 2023 |
| Rancho Santa Fe Little League | $1,500 | Rancho Santa Fe, CA, US | Operations | 2023 |
| University Of Southern California | $6,000 | Los Angeles, CA, US | Operations | 2023 |
| Wounded Warriors | $500 | San Diego, CA, US | Operations | 2023 |
| The Bishop's School | $40,000 | La Jolla, CA, US | Operations | 2023 |
| Make A Wish Foundation | $500 | Washington, DC, US | Operations | 2023 |
| Museum Of Contemporary Art San Dieg | $10,000 | La Jolla, CA, US | Operations | 2023 |
| Scripps Health Foundation | $40,000 | San Diego, CA, US | Operations | 2023 |
| St Spyridon | $2,600 | San Diego, CA, US | Operations | 2023 |
| Ritz | $3,500 | San Diego, CA, US | Operations | 2023 |
| Luskin Orthopaedic Inst For Childre | $745 | Los Angeles, CA, US | Operations | 2023 |
| Ronald Mcdonald House Charities | $20,000 | San Diego, CA, US | Operations | 2023 |
| Salvation Army Southern Ca Division | $5,000 | Carson, CA, US | Operations | 2023 |
| Casa De Amparo | $2,000 | San Marcos, CA, US | Operations | 2023 |
| Gary Senise Foundation | $500 | Woodland Hills, CA, US | Operations | 2023 |
| Kellogg School Of Mgt | $6,000 | Evanston, IL, US | Operations | 2023 |
| Feeding San Diego | $500 | San Diego, CA, US | Operations | 2023 |
| Maranatha Christian School | $7,910 | San Diego, CA, US | Operations | 2023 |
| San Diego Padres Foundation | $48,200 | San Diego, CA, US | Operations | 2023 |
| San Diego Symphony | $123,000 | San Diego, CA, US | Operations | 2023 |
| San Diego Zoo Wildlife Alliance | $50,000 | San Diego, CA, US | Operations | 2023 |
| La Jolla Country Day School | $35,000 | La Jolla, CA, US | Operations | 2023 |
| Santa Fe Christian School | $13,500 | Solana Beach, CA, US | Operations | 2023 |
| Salvation Army Womens Aux Sawa Wod | $5,150 | San Diego, CA, US | Operations | 2023 |
| Cap Giving Inc | $5,000 | Encinitas, CA, US | Operations | 2023 |
| St Jude Children's Research Hospita | $500 | Memphis, TN, US | Operations | 2023 |
| Annunciation Cathedral | $100 | San Francisco, CA, US | Operations | 2023 |
| The New Children's Museum | $310,000 | San Diego, CA, US | Operations | 2023 |
| The Nice Guys | $2,730 | San Diego, CA, US | Operations | 2023 |
| Rancho Santa Fe Little League | $1,500 | Rancho Santa Fe, CA, US | Operations | 2023 |
| University Of Southern California | $6,000 | Los Angeles, CA, US | Operations | 2023 |
| Wounded Warriors | $500 | San Diego, CA, US | Operations | 2023 |
| The Bishop's School | $40,000 | La Jolla, CA, US | Operations | 2023 |
| Make A Wish Foundation | $500 | Washington, DC, US | Operations | 2023 |
| Museum Of Contemporary Art San Dieg | $10,000 | La Jolla, CA, US | Operations | 2023 |
| Scripps Health Foundation | $40,000 | San Diego, CA, US | Operations | 2023 |
| St Spyridon | $2,600 | San Diego, CA, US | Operations | 2023 |
| Ritz | $3,500 | San Diego, CA, US | Operations | 2023 |
| Luskin Orthopaedic Inst For Childre | $745 | Los Angeles, CA, US | Operations | 2023 |
| Ronald Mcdonald House Charities | $20,000 | San Diego, CA, US | Operations | 2023 |
| Salvation Army Southern Ca Division | $5,000 | Carson, CA, US | Operations | 2023 |
| Casa De Amparo | $3,000 | San Marcos, CA, US | Operations | 2022 |
| Gary Senise Foundation | $500 | Woodland Hills, CA, US | Operations | 2022 |
| Kellogg School Of Mgt | $6,000 | Evanston, IL, US | Operations | 2022 |
| Feeding San Diego | $500 | San Diego, CA, US | Operations | 2022 |
| Maranatha Christian School | $4,132 | San Diego, CA, US | Operations | 2022 |
| San Diego Padres Foundation | $46,000 | San Diego, CA, US | Operations | 2022 |
| San Diego Symphony | $355,000 | San Diego, CA, US | Operations | 2022 |
| San Diego Zoo Wildlife Alliance | $34,300 | San Diego, CA, US | Operations | 2022 |
| Univ Of Ca Irvine Fdn | $1,000 | Irvine, CA, US | Operations | 2022 |
| Santa Fe Christian School | $11,500 | Solana Beach, CA, US | Operations | 2022 |
| Salvation Army Womens Aux Sawa Wod | $1,000 | San Diego, CA, US | Operations | 2022 |
| Solana Santa Fe Pto | $5,000 | Rancho Santa Fe, CA, US | Operations | 2022 |
| St Jude Children's Research Hospita | $500 | Memphis, TN, US | Operations | 2022 |
| The Living Desert | $10,000 | Palm Desert, CA, US | Operations | 2022 |
| The New Children's Museum | $10,000 | San Diego, CA, US | Operations | 2022 |
| The Nice Guys | $32,275 | San Diego, CA, US | Operations | 2022 |
| Rancho Santa Fe Little League | $1,500 | Rancho Santa Fe, CA, US | Operations | 2022 |
| University Of Southern California | $6,000 | Los Angeles, CA, US | Operations | 2022 |
| Wounded Warriors | $500 | San Diego, CA, US | Operations | 2022 |
| The Bishop's School | $20,000 | La Jolla, CA, US | Operations | 2022 |
| Make A Wish Foundation | $500 | Washington, DC, US | Operations | 2022 |
| Museum Of Contemporary Art San Dieg | $61,500 | La Jolla, CA, US | Operations | 2022 |
| Scripps Health Foundation | $35,000 | San Diego, CA, US | Operations | 2022 |
| St Spyridon | $1,700 | San Diego, CA, US | Operations | 2022 |
| The Crohns Colitis Foundation | $10,000 | La Jolla, CA, US | Operations | 2022 |
| Luskin Orthopaedic Inst For Childre | $565 | Los Angeles, CA, US | Operations | 2022 |
| San Diego Museum Of Art | $1,000 | San Diego, CA, US | Operations | 2022 |
| Casa De Amparo | $3,000 | San Marcos, CA, US | Operations | 2022 |
| Gary Senise Foundation | $500 | Woodland Hills, CA, US | Operations | 2022 |
| Kellogg School Of Mgt | $6,000 | Evanston, IL, US | Operations | 2022 |
| Feeding San Diego | $500 | San Diego, CA, US | Operations | 2022 |
| Maranatha Christian School | $4,132 | San Diego, CA, US | Operations | 2022 |
| San Diego Padres Foundation | $46,000 | San Diego, CA, US | Operations | 2022 |
| San Diego Symphony | $355,000 | San Diego, CA, US | Operations | 2022 |
| San Diego Zoo Wildlife Alliance | $34,300 | San Diego, CA, US | Operations | 2022 |
| Univ Of Ca Irvine Fdn | $1,000 | Irvine, CA, US | Operations | 2022 |
| Santa Fe Christian School | $11,500 | Solana Beach, CA, US | Operations | 2022 |
| Salvation Army Womens Aux Sawa Wod | $1,000 | San Diego, CA, US | Operations | 2022 |
| Solana Santa Fe Pto | $5,000 | Rancho Santa Fe, CA, US | Operations | 2022 |
| St Jude Children's Research Hospita | $500 | Memphis, TN, US | Operations | 2022 |
| The Living Desert | $10,000 | Palm Desert, CA, US | Operations | 2022 |
| The New Children's Museum | $10,000 | San Diego, CA, US | Operations | 2022 |
| The Nice Guys | $32,275 | San Diego, CA, US | Operations | 2022 |
| Rancho Santa Fe Little League | $1,500 | Rancho Santa Fe, CA, US | Operations | 2022 |
| University Of Southern California | $6,000 | Los Angeles, CA, US | Operations | 2022 |
| Wounded Warriors | $500 | San Diego, CA, US | Operations | 2022 |
| The Bishop's School | $20,000 | La Jolla, CA, US | Operations | 2022 |
| Make A Wish Foundation | $500 | Washington, DC, US | Operations | 2022 |
| Museum Of Contemporary Art San Dieg | $61,500 | La Jolla, CA, US | Operations | 2022 |
| Scripps Health Foundation | $35,000 | San Diego, CA, US | Operations | 2022 |
| St Spyridon | $1,700 | San Diego, CA, US | Operations | 2022 |
| The Crohns Colitis Foundation | $10,000 | La Jolla, CA, US | Operations | 2022 |
| Luskin Orthopaedic Inst For Childre | $565 | Los Angeles, CA, US | Operations | 2022 |
| San Diego Museum Of Art | $1,000 | San Diego, CA, US | Operations | 2022 |
| Casa De Amparo | $3,000 | San Marcos, CA, US | Operations | 2022 |
| Gary Senise Foundation | $500 | Woodland Hills, CA, US | Operations | 2022 |
| Kellogg School Of Mgt | $6,000 | Evanston, IL, US | Operations | 2022 |
| Feeding San Diego | $500 | San Diego, CA, US | Operations | 2022 |
| Maranatha Christian School | $4,132 | San Diego, CA, US | Operations | 2022 |
| San Diego Padres Foundation | $46,000 | San Diego, CA, US | Operations | 2022 |
| San Diego Symphony | $355,000 | San Diego, CA, US | Operations | 2022 |
| San Diego Zoo Wildlife Alliance | $34,300 | San Diego, CA, US | Operations | 2022 |
| Univ Of Ca Irvine Fdn | $1,000 | Irvine, CA, US | Operations | 2022 |
| Santa Fe Christian School | $11,500 | Solana Beach, CA, US | Operations | 2022 |
| Salvation Army Womens Aux Sawa Wod | $1,000 | San Diego, CA, US | Operations | 2022 |
| Solana Santa Fe Pto | $5,000 | Rancho Santa Fe, CA, US | Operations | 2022 |
| St Jude Children's Research Hospita | $500 | Memphis, TN, US | Operations | 2022 |
| The Living Desert | $10,000 | Palm Desert, CA, US | Operations | 2022 |
| The New Children's Museum | $10,000 | San Diego, CA, US | Operations | 2022 |
| The Nice Guys | $32,275 | San Diego, CA, US | Operations | 2022 |
| Rancho Santa Fe Little League | $1,500 | Rancho Santa Fe, CA, US | Operations | 2022 |
| University Of Southern California | $6,000 | Los Angeles, CA, US | Operations | 2022 |
| Wounded Warriors | $500 | San Diego, CA, US | Operations | 2022 |
| The Bishop's School | $20,000 | La Jolla, CA, US | Operations | 2022 |
| Make A Wish Foundation | $500 | Washington, DC, US | Operations | 2022 |
| Museum Of Contemporary Art San Dieg | $61,500 | La Jolla, CA, US | Operations | 2022 |
| Scripps Health Foundation | $35,000 | San Diego, CA, US | Operations | 2022 |
| St Spyridon | $1,700 | San Diego, CA, US | Operations | 2022 |
| The Crohns Colitis Foundation | $10,000 | La Jolla, CA, US | Operations | 2022 |
| Luskin Orthopaedic Inst For Childre | $565 | Los Angeles, CA, US | Operations | 2022 |
| San Diego Museum Of Art | $1,000 | San Diego, CA, US | Operations | 2022 |
| Boys Girls Club Of Greater San Dieg | $6,330 | San Diego, CA, US | Operations | 2021 |
| Annunciation Cathedral | $500 | Anaheim, CA, US | Operations | 2021 |
| Casa De Amparo | $3,000 | San Marcos, CA, US | Operations | 2021 |
| Gary Senise Foundation | $500 | Woodland Hills, CA, US | Operations | 2021 |
| One More Win | $200 | San Diego, CA, US | Operations | 2021 |
| Kellogg School Of Mgt | $6,000 | Evanston, IL, US | Operations | 2021 |
| Feeding San Diego | $500 | San Diego, CA, US | Operations | 2021 |
| Maranatha Christian School | $4,000 | San Diego, CA, US | Operations | 2021 |
| Salvation Army | $15,500 | San Diego, CA, US | Operations | 2021 |
| San Diego Padres Foundation | $37,000 | San Diego, CA, US | Operations | 2021 |
| San Diego Symphony | $295,000 | San Diego, CA, US | Operations | 2021 |
| Ritz | $25,000 | San Diego, CA, US | Operations | 2021 |
| Univ Of Ca Irvine Fdn | $1,000 | Irvine, CA, US | Operations | 2021 |
| Santa Fe Christian School | $7,620 | Solana Beach, CA, US | Operations | 2021 |
| Salvation Army Womens Aux Sawa Wod | $150 | San Diego, CA, US | Operations | 2021 |
| Ssf Pto | $5,000 | Rancho Santa Fe, CA, US | Operations | 2021 |
| St Jude Children's Research Hospita | $500 | Memphis, TN, US | Operations | 2021 |
| Wheels For The World | $500 | Agoura Hills, CA, US | Operations | 2021 |
| Susan G Komen | $500 | Hagerstown, MD, US | Operations | 2021 |
| The Living Desert | $250,000 | Palm Desert, CA, US | Operations | 2021 |
| The New Children's Museum | $7,500 | San Diego, CA, US | Operations | 2021 |
| The Nice Guys | $18,415 | San Diego, CA, US | Operations | 2021 |
| Rancho Santa Fe Soccer League | $1,000 | Rancho Santa Fe, CA, US | Operations | 2021 |
| University Of Southern California | $6,000 | Los Angeles, CA, US | Operations | 2021 |
| Wounded Warriors | $500 | San Diego, CA, US | Operations | 2021 |
| The Bishop's School | $7,500 | La Jolla, CA, US | Operations | 2021 |
| American Red Cross | $500 | San Diego, CA, US | Operations | 2020 |
| Annunciation Cathedral | $2,000 | Stockton, CA, US | Operations | 2020 |
| Casa De Amparo | $4,500 | San Marcos, CA, US | Operations | 2020 |
| Gary Senise Foundation | $500 | Studio City, CA, US | Operations | 2020 |
| George Washington Hs Alumni Assoc | $1,000 | Alexandria, VA, US | Operations | 2020 |
| Kellogg School Of Mgt | $6,000 | Evanston, IL, US | Operations | 2020 |
| Make A Wish Foundation | $500 | Washington Dc, DC, US | Operations | 2020 |
| Maranatha Christian School | $2,000 | San Diego, CA, US | Operations | 2020 |
| Pancreatic Cancer Action Net | $1,500 | Manhattan Beach, CA, US | Operations | 2020 |
| Rbcpc Preschool | $1,500 | San Diego, CA, US | Operations | 2020 |
| Salvation Army | $200 | San Diego, CA, US | Operations | 2020 |
| San Diego Symphony | $275,000 | San Diego, CA, US | Operations | 2020 |
| San Diego Zoo | $151,000 | San Diego, CA, US | Operations | 2020 |
| Santa Fe Christian School | $52,000 | Solana Beach, CA, US | Operations | 2020 |
| Scripps Health Fdn | $6,000 | San Diego, CA, US | Operations | 2020 |
| St Jude Children's Research Hospita | $500 | Garden Grove, CA, US | Operations | 2020 |
| The Living Desert | $2,000 | Palm Desert, CA, US | Operations | 2020 |
| The New Children's Museum | $116,000 | San Diego, CA, US | Operations | 2020 |
| The Nice Guys | $7,220 | San Diego, CA, US | Operations | 2020 |
| University Of Southern California | $6,000 | Irvine, CA, US | Operations | 2020 |
| Wounded Warriors | $500 | San Diego, CA, US | Operations | 2020 |
| Jacobs Cushman San Diego Food Bank | $500 | San Diego, CA, US | Operations | 2020 |
| Project Hope Foundation | $2,000 | Greenville, SC, US | Operations | 2020 |
| The Bishop's School | $1,909 | La Jolla, CA, US | Operations | 2020 |
| University Of San Diego | $10,000 | San Diego, CA, US | Operations | 2020 |
| Share Ourselves | $500 | Costa Mesa, CA, US | Operations | 2018 |
| St Jude Children's Research Hospita | $500 | Garden, CA, US | Operations | 2018 |
| Salvation Army | $5,000 | San Diego, CA, US | To Aid With Disaster Relief | 2018 |
| Say San Diego | $1,000 | San Diego, CA, US | To Aid Community Welfare. | 2018 |
| Nice Guys | $35,510 | San Diego, CA, US | To Aid In Community Assistance. | 2018 |
| Wounded Warrior Project | $500 | San Diego, CA, US | To Aid Our Wounded Veterans. | 2018 |
| Gary Sinise Foundation | $500 | Studio City, CA, US | To Aid By Helping Others In The Community That Are In Need Through The Foundations Various Programs | 2018 |
| Kellogg School Of Management | $5,000 | Evanston, IL, US | To Aid In Education | 2018 |
| The New Children's Museum | $55,150 | San Diego, CA, US | To Support The Museum For Children To Learn And Explore | 2018 |
| San Diego Symphony | $255,000 | San Diego, CA, US | To Aid In The Operation Of The Symphony | 2018 |
| Make A Wish San Diego | $500 | San Diego, CA, US | To Aid In Making Terminally Ill Children's Wishes Come True. | 2018 |
| The Living Desert | $1,000 | Palm Desert, CA, US | To Aid In Educating The Community Through A Natural Zoo. | 2018 |
| Usc Marshall School Of Business | $2,500 | Los Angeles, CA, US | To Assist In The Education Of Our Youth. | 2018 |
| San Diego Padres Foundation | $20,700 | San Diego, CA, US | To Aid In The Operations Of The Camp For Under Priveleged Children. | 2018 |
| San Diego Zoo | $12,000 | San Diego, CA, US | Operations | 2018 |
| Santa Fe Christian | $8,739 | Solana Beach, CA, US | To Aid In Education | 2018 |
| Uc Irvine Memorial Nursing Program | $1,000 | Irvine, CA, US | To Aid In Education | 2018 |
| Fullerton Education Foundation | $500 | Fullerton, CA, US | Operations | 2018 |
| Pancreatic Cancer Action Network | $2,000 | Manhattan Beach, CA, US | Operations | 2018 |
| Casa De Amparo | $9,838 | San Marcos, CA, US | Operations | 2018 |
| Rbcpc Pre School | $328 | San Diego, CA, US | Operations | 2018 |
| Hellenic Fairways St Spyridon Churc | $275 | San Diego, CA, US | Operations | 2018 |
| Susan G Komen Foundation | $500 | Los Angeles, CA, US | Operations | 2018 |
| Salvation Army Women's Auxiliary | $500 | San Diego, CA, US | Operations | 2018 |
| Maranatha Christian School | $4,000 | San Diego, CA, US | Operations | 2018 |
| Concordia University | $1,000 | Irvine, CA, US | Operations | 2018 |
| Lucky Duck Foundation | $102 | Del Mar, CA, US | Operations | 2018 |
| National Ms Society | $500 | Carlsbad, CA, US | Operations | 2018 |
| Ritz San Diego Zoo | $25,000 | San Diego, CA, US | Operations | 2018 |
| Solana Santa Fe Parent Teacher Org | $5,000 | Rancho Santa Fe, CA, US | Operations | 2018 |
| Voices Of Our City Choir | $500 | San Diego, CA, US | Operations | 2018 |
| Walmart Christmas Drive | $921 | San Diego, CA, US | Operations | 2018 |
| Share Ourselves | $1,000 | Costa Mesa, CA, US | Operations | 2017 |
| St Jude Children's Research Foundat | $500 | Fullerton, CA, US | Operations | 2017 |
| Salvation Army | $2,640 | San Diego, CA, US | To Aid With Disaster Relief | 2017 |
| Say San Diego | $1,000 | San Diego, CA, US | To Aid Community Welfare. | 2017 |
| Rady Children's Hospital | $1,750 | San Diego, CA, US | To Help Children And Their Families While In The Hospital. | 2017 |
| Nice Guys | $34,670 | San Diego, CA, US | To Aid In Community Assistance. | 2017 |
| Wounded Warrior Project | $500 | San Diego, CA, US | To Aid Our Wounded Veterans. | 2017 |
| Gary Sinise Foundation | $500 | Studio City, CA, US | To Aid By Helping Others In The Community That Are In Need Through The Foundations Various Programs | 2017 |
| Kellogg School Of Management | $5,000 | Evanston, IL, US | To Aid In Education | 2017 |
| The New Children's Museum | $5,000 | San Diego, CA, US | To Support The Museum For Children To Learn And Explore | 2017 |
| San Diego Symphony | $54,000 | San Diego, CA, US | To Aid In The Operation Of The Symphony | 2017 |
| Make A Wish San Diego | $500 | San Diego, CA, US | To Aid In Making Terminally Ill Children's Wishes Come True. | 2017 |
| Rancho Santa Fe Soccer League | $500 | Solana Beach, CA, US | To Help Provide A Healthy Activity For Youth | 2017 |
| The Living Desert | $1,000 | Palm Desert, CA, US | To Aid In Educating The Community Through A Natural Zoo. | 2017 |
| Usc Marshall School Of Business | $2,500 | Los Angeles, CA, US | To Assist In The Education Of Our Youth. | 2017 |
| Scripps Foundation | $300,810 | San Diego, CA, US | To Aid In Environmental Research And Preservation | 2017 |
| San Diego Padres Foundation | $20,700 | San Diego, CA, US | To Aid In The Operations Of The Camp For Under Priveleged Children. | 2017 |
| San Diego Zoo - Ritz | $25,000 | San Diego, CA, US | Operations | 2017 |
| Santa Fe Christian | $11,793 | Solana Beach, CA, US | To Aid In Education | 2017 |
| University Of Ca Foundation - Irvin | $1,000 | Irvine, CA, US | To Aid In Education | 2017 |
| Fullerton Education Foundation | $500 | Fullerton, CA, US | Operations | 2017 |
| Pancreatic Cancer Action Network | $800 | Manhattan Beach, CA, US | Operations | 2017 |
| Diegueno Esteem Foundation | $4,000 | Rancho Santa Fe, CA, US | Operations | 2017 |
| Casa De Amparo | $16,839 | San Marcos, CA, US | Operations | 2017 |
| Rbcpc Pre School | $320 | San Diego, CA, US | Operations | 2017 |
| Miracle Babies | $1,000 | San Diego, CA, US | Operations | 2017 |
| St Spyridon Church | $2,000 | Upland, CA, US | Operations | 2017 |
| Susan G Komen Foundation | $500 | Los Angeles, CA, US | Operations | 2017 |
| Salvation Army Women's Auxiliary | $500 | San Diego, CA, US | Operations | 2017 |
| Share Ourselves | $1,000 | Costa Mesa, CA, US | Operations | 2016 |
| Rancho Penasouitos Little League | $500 | San Diego, CA, US | Operations | 2016 |
| St Jude Memorial Foundation | $700 | Fullerton, CA, US | Operations | 2016 |
| Salvation Army | $500 | San Diego, CA, US | To Aid With Disaster Relief | 2016 |
| Friends Of The Fullerton Aboretum | $270 | Fullerton, CA, US | To Help Maintain The Aboretum. | 2016 |
| Say San Diego | $3,695 | San Diego, CA, US | To Aid Community Welfare. | 2016 |
| Rady Children's Hospital | $700 | San Diego, CA, US | To Help Children And Their Families While In The Hospital. | 2016 |
| Nice Guys | $26,820 | San Diego, CA, US | To Aid In Community Assistance. | 2016 |
| Wounded Warrior Project | $2,000 | San Diego, CA, US | To Aid Our Wounded Veterans. | 2016 |
| Gary Sinise Foundation | $500 | Studio City, CA, US | To Aid By Helping Others In The Community That Are In Need Through The Foundations Various Programs | 2016 |
| The Rhoades Foundation | $500 | Encinitas, CA, US | To Aid In The Support Of Parents In Rhoades Schools | 2016 |
| Kellogg School Of Management | $5,000 | Evanston, IL, US | To Aid In Education | 2016 |
| The New Children's Museum | $26,700 | San Diego, CA, US | To Support The Museum For Children To Learn And Explore | 2016 |
| San Diego Symphony | $25,000 | San Diego, CA, US | To Aid In The Operation Of The Symphony | 2016 |
| Make A Wish San Diego | $500 | San Diego, CA, US | To Aid In Making Terminally Ill Children's Wishes Come True. | 2016 |
| Rancho Santa Fe Soccer League | $1,650 | Solana Beach, CA, US | To Help Provide A Healthy Activity For Youth | 2016 |
| The Living Desert | $1,000 | Palm Desert, CA, US | To Aid In Educating The Community Through A Natural Zoo. | 2016 |
| Usc Marshall School Of Business | $2,500 | Los Angeles, CA, US | To Assist In The Education Of Our Youth. | 2016 |
| Scripps Foundation | $100,000 | San Diego, CA, US | To Aid In Environmental Research And Preservation | 2016 |
| San Diego Padres Foundation | $20,700 | San Diego, CA, US | To Help Under Priveleged Children | 2016 |
| American Cancer Society | $1,000 | Los Angeles, CA, US | Operations | 2016 |
| National Ms Society | $300 | San Diego, CA, US | Operations | 2016 |
| San Diego Zoo - Ritz | $25,000 | San Diego, CA, US | Operations | 2016 |
| Santa Fe Christian | $30,138 | Solana Beach, CA, US | To Aid In Education | 2016 |
| University Of Ca Foundation - Irvin | $1,000 | Irvine, CA, US | To Aid In Education | 2016 |
| Fullerton Education Friends | $1,500 | Fullerton, CA, US | Operations | 2016 |
| Pancreatic Cancer Walk | $500 | Manhattan Beach, CA, US | Operations | 2016 |
| Annunciation Catholic Cathedral | $1,000 | Cherry Point, NC, US | Operations | 2016 |
| Hope Academy | $3,000 | San Juan Capistrano, CA, US | Operations | 2016 |
| Pancreatic Cancer Research | $1,000 | Manhattan Beach, CA, US | Operations | 2016 |
| Diegueno Esteem Foundation | $2,500 | Rancho Santa Fe, CA, US | Operations | 2016 |
| Casa De Amparo | $7,000 | San Marcos, CA, US | Operations | 2016 |
| Rbcpc Pre School | $410 | San Diego, CA, US | Operations | 2016 |
| Joni Friends Intl Disability | $1,000 | Agoura Hills, CA, US | Operations | 2016 |
| San Diego Zoo Penguin Exhibit | $250,000 | San Diego, CA, US | Operations | 2016 |
| Magdalena Ecke Family Ymca | $500 | Encinitas, CA, US | Operations | 2016 |
| Idaho Commission For Libraries | $1,000 | Boise, ID, US | Operations | 2016 |
Foundations Similar to Rosso Family Foundation
Discover 5 foundations with comparable assets ($4,726,176-$4,778,772), similar grant patterns, and geographic focus in CA that may also align with your organization's funding needs and grant seeking strategy.
| Foundation Name | Total Assets | Typical Grant Size | Service Area | Similarity Match |
|---|---|---|---|---|
|
The Stein Family Foundation
EIN: 26-1173132 | 300 grants awarded |
$4,755,127
(≈ Similar) |
$4,000
median grant |
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Same state |
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C-sil
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$4,747,398
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$6,000
median grant |
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|
|
The Sinha-boutelle Foundation
EIN: 46-3792029 | 19 grants awarded |
$4,772,758
(≈ Similar) |
$5,150
median grant |
Mountain View, CA
Same state |
|
|
J F Shea Company Foundation
EIN: 95-2554052 | 398 grants awarded |
$4,778,772
(≈ Similar) |
$2,500
median grant |
Walnut, CA
Same state |
|
|
Conant Family Foundation
EIN: 95-4663527 | 121 grants awarded |
$4,726,176
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|
Related Foundation Resources in CA:
Contact Information
Official contact details for Rosso Family Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.
| EIN | 27-5364190 |
| Website | N/A |
| Address | PO BOX 9917 Rcho Santa Fe, CA 92067-4917 |
Key People (5)
Board members, trustees, and key staff who oversee Rosso Family Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.
| Chairman | Louis T Rosso |
|---|---|
| President | Maura P Rosso |
| Director | Thomas Rosso |
| Director | Kim Sherman |
| Director | Nancy Kalamaris |
Forms 990-PF
IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.
Form 990-PF Research Tips
- Review Part XV for detailed grant recipient information and funding purposes
- Check Part I for total assets, annual giving amounts, and payout requirements
- Examine Part VIII for key personnel compensation and board structure
- Look for trends across multiple years to understand giving patterns
About This Foundation Profile
This comprehensive foundation profile for Rosso Family Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.
Data Sources & Accuracy
All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.
Research Applications
Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.
Data Currency: Last updated
March 2026
based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.