A first generation Tuscan and native San Franciscan, Marco graduated in 1985 from the University of California at Davis with a degree in Fermentation Sciences. A veteran of some of Napa Valley’s most illustrious wineries, Marco has a well-earned reputation for producing world-class Cabernet Sauvignons, including his own Marco DiGiulio wines. Marco’s wealth of experience and love of winemaking help us craft the finest possible wines from our estate and purchased grapes.