Our Story

Joseph “SEPPI” Phelps

A Winemaker Inspires a New Legacy

Kelsey’s grandfather, Joseph Phelps, was a winemaking pioneer during the early 70s in the Napa Valley wine region. He not only constructed physical buildings, vineyards, and a famous wine legacy, but he also built up individuals and nurtured their aspirations, thus contributing to the realization of their dreams and his - a true caring entrepreneur. Kelsey has always held a deep admiration for him; inspired by his values, work ethic, and genuine care for everyone in his business.

The “SEPPI” Name

Ode To Our Heritage

The name “SEPPI” was the Phelps grandchildren’s nickname for Joe, whom, always the eccentric and loveable character (and particularly smitten with Italy at the time), decided he wanted to be called “Giuseppe” instead of grandpa. The young grandchildren had trouble with the pronunciation of Giuseppe, and thus the nickname Seppi was born!

The Future is Sparkling

Founder, Kelsey Phelps

Kelsey grew up in the wine industry, learning from her grandfather at the dinner table, in the vineyards, and by watching him build his iconic business. Like Joe, Kelsey’s entrepreneurial spirit glows. She practiced law in Silicon Valley before following her dream to join her family in the wine industry. She then decided to start her own company, SEPPI Craft Wines, so that she could create and share her values, philosophies, and fun-loving personality with other forward-thinking wine enthusiasts.

Since her transition to winemaking, Kelsey was named a finalist for the WSET/IWSC “Future 50” industry leaders award. She is a Level 1 accredited sommelier with both the Court of Master Sommeliers and the Wine & Spirits Education Trust, and an active member of Women of the Vine and Spirits.

Kelsey believes in working hard, but that success is meaningless without joy, fun, and a little lighthearted humor along the way.