About Us

Prism Vineyards was founded on a simple, uncompromising promise: to craft terroir-driven wines by putting quality first at every single decision point. Rooted in the Crystal Springs of Napa Valley AVA, our estate features 25-year-old vines planted in volcanic soils at over 400 feet of elevation. From nurturing the microbiology of our soil to the moment the bottle is opened, every choice we make is driven by a profound respect for our unique site and the art of fine winemaking.

Our commitment to excellence comes to life through our team. Vineyard manager Mark Neal guides our farming with unrivaled Napa Valley stewardship, while head winemaker Ashley Hepworth brings her celebrated history and artistic vision to every vintage in the cellar. Together, we produce limited-allocation wines built to be savored, shared, and collected for generations.