The Roberto Foundation

Quick Stats

• Annual Giving: $3,535,000
• Success Rate: Not applicable (invitation only)
• Decision Time: Not applicable (trustee discretion)
• Grant Range: $30,000 - $2,000,000
• Geographic Focus: California and Arizona

Contact Details

No public contact information available. This is a private foundation that does not accept unsolicited applications.

Overview

The Roberto Foundation is a private family foundation established in 2005 and based in Newport Beach, California. With total assets of $65.8 million, the foundation distributes approximately $3.5 million annually in grants. The foundation is governed by the Muzzy family, who are well-known philanthropists in Orange County, particularly for their significant contributions to healthcare and education. The foundation operates with a closed application process, only making contributions to preselected charitable organizations identified by its board of trustees. Despite not accepting public applications, it maintains an active grant-making program supporting education, arts and culture, and human services primarily in California and Arizona.

Funding Priorities

Grant Programs

The foundation does not have formal grant programs open to the public. All grants are made at the discretion of the trustees to preselected organizations.

Priority Areas

• Education and Higher Education
• Arts and Culture
• Human Services
• Philanthropy, Voluntarism & Grantmaking Foundations
• Healthcare (particularly through Hoag Hospital partnerships)

Geographic Focus

Primary funding areas include:

• Orange County, California (Garden Grove, Irvine, Newport Beach, Orange, Santa Ana, Silverado)
• Santa Barbara County, California (Santa Barbara, Summerland)
• Tucson, Arizona

Governance and Leadership

The foundation is governed by the Muzzy family:

• James F. Muzzy (Trustee)
• Pamela B. Muzzy (Trustee)
• Stephen Muzzy (Trustee, compensated)
• Ryan Muzzy (Trustee)
• Michael Muzzy (Trustee)

The Muzzy family has demonstrated significant philanthropic leadership in Orange County, with notable contributions including establishing the nation's first Muzzy Family Endowed Fellowship in Oncoplastic Breast Surgery at Hoag Hospital and the James & Pamela Muzzy Executive Medical Director Endowed Chair in GI Cancer.

Application Process & Timeline

How to Apply

This foundation does not have a public application process. The Roberto Foundation only makes contributions to preselected charitable organizations and explicitly does not accept unsolicited requests for funds. All grant recipients are identified and selected by the board of trustees.

Getting on Their Radar

Given the foundation's closed application process, organizations cannot directly apply for funding. However, based on their giving patterns:

• The Muzzy family is deeply involved with Hoag Hospital Foundation, where Steve Muzzy serves as Board Chair
• They have strong connections to educational institutions in Orange County and Santa Barbara
• Organizations working in their geographic focus areas and priority sectors may benefit from building relationships within the Orange County philanthropic community

Decision Timeline

Not applicable - grants are made at trustee discretion throughout the year.

Success Rates

Not applicable - the foundation does not accept applications.

Reapplication Policy

Not applicable - the foundation does not accept applications.

Application Success Factors

Since the foundation does not accept applications, traditional success factors do not apply. Based on their giving history:

• The foundation consistently supports organizations in Orange County and Santa Barbara County, California, as well as Tucson, Arizona
• They show strong commitment to education at all levels, from K-12 to higher education
• Healthcare initiatives, particularly those connected to Hoag Hospital, align with family philanthropic interests
• Multi-year relationships appear common, with several organizations receiving repeated support

Key Takeaways for Grant Writers

• The Roberto Foundation is a legitimate, well-funded private foundation but does not accept grant applications
• All funding decisions are made by the Muzzy family trustees who identify and select recipients
• The foundation has substantial assets ($65.8 million) and makes significant grants ($3.5 million annually)
• Geographic focus is primarily California (especially Orange County and Santa Barbara) and Arizona
• Building relationships within the Orange County philanthropic community may be the only pathway to consideration
• The Muzzy family's public philanthropy centers heavily on Hoag Hospital and education
• Grant sizes range from $30,000 to $2 million, indicating capacity for both smaller and transformational gifts

References

• Cause IQ - The Roberto Foundation Profile. URL: https://www.causeiq.com/organizations/the-roberto-foundation,201688777/. Accessed February 27, 2026
• Charity Navigator - EIN 201688777 Profile. URL: https://www.charitynavigator.org/ein/201688777. Accessed February 27, 2026
• ProPublica Nonprofit Explorer - The Roberto Foundation Form 990 Filings 2017-2023. URL: https://projects.propublica.org/nonprofits/organizations/201688777. Accessed February 27, 2026
• Instrumentl - 990 Report for Roberto Foundation. URL: https://www.instrumentl.com/990-report/roberto-foundation. Last updated January 4, 2026
• Grantmakers.io - Roberto Foundation Profile. URL: https://www.grantmakers.io/profiles/v0/201688777-roberto-foundation/. Accessed February 27, 2026
• Candid Foundation Directory - The Roberto Foundation. Directory Key: MUZZ001. URL: https://fconline.foundationcenter.org/fdo-grantmaker-profile?key=MUZZ001. Accessed February 27, 2026
• Hoag Hospital Foundation - Muzzy Family Philanthropy Press Releases. URLs: https://www.hoag.org/articles/hoag-names-first-muzzy-family-fellow-in-oncoplastic-breast-surgery/ and https://www.prnewswire.com/news-releases/hoags-muzzy-family-endowed-fellows-in-oncoplastic-breast-surgery-lead-the-nation-302290419.html. Accessed February 27, 2026