Trione

Trione was founded by Henry Trione. In the 1970s, the Trione family acquired and planted nearly 1,000 acres before purchasing Geyser Peak Winery. Mark Trione is President, Vic Trione is Vice President, and Denise oversees sales, marketing, and branding, while John Duckett is the winemaker.

The business produced the 2005, 2006, and 2007 vintages at a custom crush facility before finishing winery construction in Geyserville in 2008. The winery's Old Stone Building was originally built in 1908 as Nervo Winery and was restored in 2008. The winery sources fruit from five sustainably farmed estate vineyards, and Trione wines are made using only the top 3% of the grapes grown by the family.