50 Years in Rutherford
Our Team
We believe the best way to create great Napa Valley wines and share them with others is to build a team—our extended family—who bring experience, expertise, and passion to everything they do.
Dennis Cakebread
Co-Owner, Chairman of the Board
Dennis Cakebread was still in college in 1973, when his parents founded Cakebread Cellars in Rutherford. After graduating from the University of California at Berkeley, he worked first as a CPA and then as a chief financial officer in banking and financial services. He and his brothers had been helping out at the winery from the beginning, but in 1987, Dennis joined Cakebread Cellars full time. He spent three decades heading up sales and marketing, overseeing the growth of the business from the family’s initial endeavors to celebrated winery, and developing long-standing relationships with trade partners and consumers. Today, Dennis serves as Chairman of the Board.
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For the last 30 years, Dennis has been a champion of the California wine industry, working patiently and persistently towards the Supreme Court victory that resulted in a shift of direct-to-consumer laws; as a result, today most consumers in the U.S. are able to order wines directly from their favorite producers.
Bruce Cakebread
Co-Owner, Board Member
Bruce Cakebread has worked alongside his father since the founding of the family winery in 1973. He officially joined the winery in 1977, and after graduating with a degree in Viticulture and Enology from the University of California at Davis, in 1979 he took over as winemaker, overseeing all vineyard and cellar operations for the next twenty years. In 2002, Bruce became the winery’s President and Chief Operations Officer, also leading international distribution efforts, and today he serves as co-owner and a board member.
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“We are very fortunate to have an excellent collection of vineyards as well as long-term relationships with some of the best growers in Napa Valley,” says Bruce. “Great vineyards, plus the fact that we’ve had only four winemakers over the past forty-five years (Jack, myself, Julianne Laks, and now Stephanie Jacobs), have allowed us to produce world-class wines of extraordinarily consistent quality and style.”
Bruce has served on the Viticulture and Enology Executive Leadership Board at UC Davis, as a member of the Executive Committee for the Robert Mondavi Institute for Wine and Food Science, as a member of the Napa Valley Vintners Board—which he chaired in 2010 and 2013—and as Chair of the Napa Valley College Foundation Board. He has also served on the Bush Brothers Board and as an alternate for the Napa County Flood Control District.
David Amadia
President and CEO
David Amadia brings more than 35 years of global wine industry leadership across winemaking, sales, marketing, operations, finance, and international development. Throughout his career, he has worked alongside some of the most influential figures in the wine world, including Peter Gago at Penfolds, Randall Grahm at Bonny Doon, and Paul Draper at Ridge Vineyards.
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David spent 17 years at Ridge Vineyards, where he served as President. Under his leadership, Ridge was honored for ten consecutive years on Drinks International’s list of the “World’s Most Admired Wine Brands.”
Passionate about building high-performance teams and driving innovation in both legacy and emerging wine brands, David is honored to lead Cakebread Cellars—a Napa Valley winery with a rich tradition of quality, stewardship, and consistency. He is committed to building on this strong foundation and guiding the next chapter in the winery’s storied history.
A home winemaker and avid traveler, David also enjoys playing tennis. He and his wife, Allison, an attorney, are proud parents of 21-year-old twins, Jordan and Nicole.
Kathy DeVillers
Chief Financial Officer
Kathy DeVillers joined Cakebread Cellars in January 2026 as Chief Financial Officer. She brings more than 25 years of winery finance experience, having worked with respected companies and brands including Allied Domecq Wines, Charles Krug, and St. Supéry. Most recently, Kathy served as CFO at Gundlach Bundschu.
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At Cakebread Cellars, Kathy is responsible for financial strategy, inventory management, and the continued advancement of the company’s technology and systems.
Kathy holds a bachelor’s degree in Agricultural Business Management from Cal Poly San Luis Obispo and has completed advanced business coursework at Wayne State University in Detroit.
Beyond her professional background, Kathy serves on the board of Our Village Closet, a Sonoma County nonprofit that supports foster youth and their caregivers. She lives in Santa Rosa with her husband, Mike, and enjoys traveling, spending time outdoors and being with family.
Niki Williams
Winemaker
Winemaker Niki Williams brings more than a decade of experience from some of Napa Valley’s most well-known wine estates including: Mount Veeder Winery, The Prisoner Wine Company, Franciscan Estate, Merryvale Family of Wines, and Chateau St. Jean. During these tenures, Williams gained extensive winemaking experience with a wide range of red and white varieties and explored the latest cellar and vineyard technologies to elevate fruit and wine to their highest quality. Her philosophy and practice of crafting balanced, elegant blends that are approachable when young, yet capable of aging gracefully make her a perfect complement to and continuation of Cakebread Cellar’s 50-year standard and history of winemaking.
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When not working, Williams enjoys time at home in Napa with her husband Nate and their two Boston Terriers, Dottie and Dash. She is an avid gardener, reader, traveler, and baseball fan, and she volunteers as a Court Appointed Special Advocate for children in foster care.
Sara Rathbun
Vice President of Sales, Marketing, and DTC
Sara Rathbun is Vice President of Sales and Marketing at Cakebread Cellars, where she leads the winery’s commercial strategy across direct-to-consumer, wholesale, and brand marketing channels. She brings more than 20 years of wine industry experience guiding omnichannel growth for family-owned and legacy brands.
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Prior to joining Cakebread Cellars, Sara served as Senior Director of Marketing and Direct-to-Consumer at Roederer Collection US, overseeing marketing and consumer strategy for a portfolio that included Merry Edwards Winery, Roederer Estate, Domaine Anderson, Scharffenberger Cellars, and Bon Vivant Sparkling. Earlier in her career, she held senior leadership roles at Dry Creek Vineyard, where she led brand marketing and expanded the winery’s direct-to-consumer business through integrated strategy and customer engagement.
Sara’s background spans multiple facets of the wine industry, including supplier-side leadership roles and entrepreneurial experience developing custom wines for restaurant partners. She holds an M.S. in Accountancy and brings a strong financial and analytical perspective to leadership, pairing data-driven decision-making with a passion for building collaborative and high-performing teams.
Outside of work, Sara enjoys hiking, running, traveling, and spending time with her two daughters. She is also actively involved in her community through coaching youth soccer, including TOPSoccer, an inclusive soccer program for children of all abilities.
Gina Charbonneau
Vice President of Culture and Talent Development
Gina Charbonneau joined Cakebread Cellars in August of 2022 as the Vice President of Culture and Talent Development. Prior to Cakebread Cellars, Gina served as Executive VP, People Operations at Francis Ford Coppola, where she began her career in the wine industry in 2008. Gina earned her Bachelor’s degree at California State University, Chico and her Master’s degree in HR and Organization Development from University of San Francisco.
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Gina has an extensive background in human resources, as well as certifications in diversity and inclusion, training intervention procedures, and agile performance management. She is also active in many industry organizations including Women of the Vine and Spirits and Wine Women. Gina is leading the winery’s continuing efforts in its legacy of the warm hospitality it was founded on. “I am thrilled to be building upon an incredible culture for a more equitable and positive work environment within the organization.”
In her free time, Gina enjoys hiking, running, camping, spending time with her family and dogs, and tending to her farm with chickens, goats and horses. She enjoys opening a bottle of Cakebread Cellars Sauvignon Blanc on the weekends.
Jessica Luke Baumgartner
Director of Vineyard Operations
Jessica Luke Baumgartner grew up in Central Texas and earned a degree in Horticulture with a Business minor from Texas A&M University. She currently serves as Director of Vineyard Operations at Cakebread Cellars, where she oversees more than 600 planted acres of vineyards across Napa, Sonoma, and Mendocino Counties. Her work focuses on regenerative farming, sustainability, soil health, biodiversity, and producing grapes of exceptional quality for premium wine production.
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With extensive experience in vineyard operations, grower relations, and strategic vineyard development, Jessica has led premium winegrowing programs and large-scale redevelopment projects throughout California’s North Coast. Prior to joining Cakebread Cellars, she held leadership positions with Far Niente Family of Wineries & Vineyards, where she managed estate vineyards and grower partnerships across a portfolio of acclaimed luxury wine brands.
A passionate advocate for quality wine growing and regenerative viticulture, Jessica has helped advance farming practices that enhance wine quality, soil health, increase biodiversity, improve climate resilience, and support the long-term stewardship of the land.
Brian Streeter
Executive Chef
Brian Streeter has been highlighting the world-class wines of Cakebread Cellars with seasonal, product-driven menus since 1989. He leads hands-on cooking classes at the winery and manages a team that develops wine-pairing recipes and prepares meals for events. Brian created and led the annual American Harvest Workshop at our winery’s Rutherford location, a four-day “boot camp” for chefs, sommeliers, press and consumers.
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A graduate of the New England Culinary Institute in Montpelier, VT, Brian worked in Greenwich, CT, before moving to Napa Valley. Prior to joining Cakebread Cellars, he worked at étoile, the restaurant at Domaine Chandon, Napa.
Brian enjoys sharing his knowledge and passion for cooking. Every year, he works with a fourth-grade class in the town of Napa, introducing young students to the pleasure of cooking and helping them develop an understanding of food sources. Brian is a member of both the Chef’s Collaborative and Slow Food.