Erin Di Costanzo

Erin Di Costanzo is a Certified Sommelier with more than twenty years of experience as a wine educator, writer and winery consultant, with a career spanning acclaimed restaurants and private wine sales in New York City and Napa Valley.

She co-founded Di Costanzo Wines with her husband, winemaker Massimo Di Costanzo, in 2010. A family-run Napa Valley winery, Di Costanzo is dedicated to producing classically restrained, elegant Cabernet Sauvignon from some of California's most distinctive vineyard sites.