Community initiatives established or supported by Robert and Margrit Mondavi include:
- CIA at Copia: Robert and Margrit founded and funded Copia, the center for wine, food and the arts which is an educational non-profit institution now owned by the CIA
- Partnership with UC Davis:
- Established the Robert Mondavi Institute for Wine and Food Science.
- Contributed to the Robert and Margrit Mondavi Center for the Performing Arts.
- Granted parcels of To Kalon for educational purposes
- Institute of the Master of Wine:Financial contributor and scholarship awarder for the Institute of the Master of Wineand ongoing scholarship sponsorto this day
- Napa Valley Vintners: Early supporter and active members of Napa Valley Vintners with ongoing contributions toCollective NapaValley and Premiere Napa Valley auctions
- Napa Valley Opera House: Founding supporters and financial contributor of the restoration of the 19th-century NapaValley Opera House
- Oxbow School: Co-founder of the Oxbow School, a new art school in Napa
- Benefit Music Festivals: Founded the winery's Summer & Winter Music Festivals as a benefit concert to various NapaValley based charitable music organizations (Napa Valley Symphony, Napa Valley Opera, etc.)
- Great Chef's Program: Started the Great Chef's Program tobring renowned chefs to Napa Valley
- Fine Arts Program: Margrit Mondavi established a fine arts program at the winery, bringing artists like RichardDiebenkorn, Wayne Thiebaud, and Nathan Oliveira to the winery.