The Isabel and Michael Mondavi Foundation
Historical FunderNapa, California · EIN 20-2002457 · Private foundation
Half of its grants to organizations were between $1,160 and $25,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2025):
| Contact | THE ISABEL AND M MONDAVI FOUNDATION |
|---|---|
| Address | PO BOX 2350, NAPA CA 94558 |
| Phone | 7072554813 |
| Nancy@nancyrsellers.com | |
| Form and materials | LETTER FORM WITH INFORMATION ABOUT THE ORGANIZATION REQUESTING THE GRANT, PURPOSE OF THE DONATION, AND ANY OTHER HELPFUL INFORMATION. |
| Deadlines | NONE |
| Restrictions | GENERALLY CHARITIES FOR THE BENEFIT OF NAPA COUNTY ARE GIVEN A HIGHER PRIORITY. |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
20% of grants went outside California.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Napa Valley Community Foundation | Napa, CA | The Napa Valley Community Foundation works side-by-side with donors and nonprofits to identify and solve the most pressing problems in our… | $320,000 |
| Providence Community Health Foundat | Napa, CA | Providence is a national, non-profit Catholic health system comprising a diverse family of organizations with 52 hospitals, 1,000 physician… | $25,000 |
| Anchor Center for the Blind | Denver, CO | Anchor Center for the Blind provides early intervention and education services to foster the full potential of children who are visually… | $1,500 |
| The Desert Community Foundation | Palm Desert, CA | To support community foundation in desert area for families in need, and help with basic necessities of life. | $1,160 |
| Lao Rehabilitation Foundation | Napa, CA | The organization provides eye care for people of the Mekong Riverside Project in the Pakbeng District of Oudomxay Province in Laos. | $500 |
The return also lists 3 grants to individuals ($37,000). We do not publish the names of individual recipients.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $385,160 | 8 |
| 2024 | $339,500 | 9 |
| 2023 | $362,233 | 12 |
Sources
- IRS Form 990-PF, tax year 2025, filed Apr 30, 2026 - IRS e-file batch, object ID 202641199349101139
- IRS Tax Exempt Organization Search for EIN 20-2002457
- Profile updated Nov 6, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.