Jeff Onysko

Elizabeth Rose Winemaker

Jeff pursued his passion for winemaking by attending Cal Poly San Luis Obispo, where he dedicated himself to the study of Wine & Viticulture. He successfully earned his Bachelor of Science degree in this field and proudly graduated in the year 2010.

During his sophomore summer in college, Jeff embarked on a remarkable journey of international learning by studying in Spain at the prestigious University of Valladolid, where he gained invaluable insights into the global wine industry.

In 2016, Jeff’s career in winemaking took a significant step forward as he assumed the role of winemaker for our Elizabeth Rose wines. He conducted this work at the heart of Napa Wine Company, contributing to the creation of exceptional wines.

Presently, Jeff serves as the Assistant Winemaker for Napa Wine Company, where he continues to channel his expertise and passion into crafting remarkable wines. Beyond his professional pursuits, Jeff finds immense joy in his role as a loving and devoted father, sharing the joys of parenthood with his wife, Kendall Elizabeth, and their two cherished children, who represent the 6th generation.

Elizabeth Rose