Promontory
WineriesCalifornia, United States51-200 Employees
Promontory is a winery positioned on a steep hillside near Oakville, California, where the landscape's rugged topography and geologic makeup inform its winegrowing environment. The founders identified a geologic convergence that shapes soil and slope, influencing how grapes ripen and express character. After the land was acquired in 2008, the second generation continued to explore the site to unlock its potential. Within the wine industry, Promontory's approach centers on expressing terroir through site-specific vineyard and winemaking decisions tied to its distinctive landscape. Based in Oakville, California, the mid-sized winery traces its origin to the Harlan family's discovery in the 1980s and the 2008 acquisition that established Promontory.