Actively Seeking Excellence At Ty Caton Vineyards, our commitment to excellence begins in the Caton Vineyard where winemaker Ty Caton sustainably farms the hillside fruit used in his Moon Mountain District wine. As one of the few exclusively estate producers in Sonoma Valley, Ty works with the grapes from soil to glass enabling him to make extraordinary wines that showcase the vineyard. Forging a new definition of quality, Ty Caton is dedicated to Actively Seeking Excellence.