Antoine Chaya is a San Francisco Bay Area executive who manages information technology and strategic accounts with Oracle Corporation. With a passion for wine, Antoine Chaya particularly enjoys varietals from Northern California regions such as Sonoma and Napa Valley. Antoine Chaya is a San Francisco Bay Area executive who manages information technology and strategic accounts with Oracle Corporation. With a passion for wine, Antoine Chaya particularly enjoys varietals from Northern California regions such as Sonoma and Napa Valley.