Private company

Hagafen Cellars

Hagafen Cellars is a winery located in the Napa Valley. Founded in 1979, it was the first kosher winery in California, and is "the first of the upscale kosher brands. " The winery is owned and operated by winemaker Ernie Weir and his wife, Irit Weir.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1979Founded1

Hagafen Cellars is a winery located in the Napa Valley. Founded in 1979, it was the first kosher winery in California, and is "the first of the upscale kosher brands." The winery is owned and operated by winemaker Ernie Weir and his wife, Irit Weir.2

Timeline

  1. 1979Founded Founded1

Sources

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