Delia Viader
Owner/Winemaker
Born in Argentina, proprietor Delia Viader spent much of her formative years in Europe and especially in
France. Delia came to the United States as a post-graduate student and earned both a PhD and MBA from
top-rate universities. During her studies, she realized the opportunities in the United States for both starting a
career and raising children in a healthy environment. Recognizing the potential of the up and coming wine
region nearby her residence, Delia soon set her sights on purchasing land in the Napa Valley and
subsequently plunged into the wine business in the early 1980s. With an initial loan from her father, she
acquired their Howell Mountain property and set out to create a world class wine estate. All while raising four
children on her own, Delia forged the vision and design for this unique estate vineyard property, wine blend
and brand.
Even before establishing VIADER in 1986, Delia Viader found she was decidedly more attracted to Old
World wines. She was particularly impressed by the wines of Chateau Cheval Blanc in St. Emilion, from
which she based the idea for her first blend, the 1989 VIADER (40% cabernet franc, 60% cabernet
sauvignon). Always "daring to be different," Delia decided to bring the Bordeaux style of winemaking and
pioneered unique vineyard cultivation to the California hillside by planting the vines in rows going up and
down the mountain, following the path of the afternoon sun down the steep slopes of Howell Mountain.
This European planting design had never before been implemented in the area. Soon after successfully
releasing her first vintage, it was clear that her efforts to develop the vineyard were worthwhile. With optimal
sun exposure, and unique soil that allows for natural drainage, the vines struggle to survive in the rocky terroir
and produce fruit of exceptional quality. Delia's story illustrates the importance of education and
understanding coupled with following one's instincts. The VIADER estate and Delia’s wines have consistently
reflected these strengths.
Janet Viader
Owner/Sales & Marketing
Janet Viader grew up in the Napa Valley on the vineyards of VIADER which was founded in 1986 by her
mother, Delia Viader. Janet has been involved in the family business since a very early age and has witnessed
firsthand the growth of the business and brand. Janet completed her undergraduate degree in Political Science
at the University of California at Berkeley and Sciences Po University in Paris, France. She has spent time in
the wine regions of Western Europe, Argentina, and in the Pacific Northwest improving her wine education,
language skills and palate. In January 2007, Janet joined the family business to assist with national and
international distribution, California restaurant placements, and direct to consumer sales and marketing. Janet
is also one of the youngest Board of Directors elected to represent the Napa Valley Vintners Association, the
non-profit trade association responsible for promoting and protecting the Napa Valley appellation with a
membership nearing 500 Napa Valley wineries. She is also involved with "NG: The Next Generation in
Wine," a collaborative marketing group of second generation family winemakers.
About VIADER Vineyards & Winery
With wines as breathtaking as the panoramic views, VIADER is a leading first growth Napa Valley
winery established by Delia Viader in 1986 on the steep, rocky slopes of Howell Mountain. A pioneer woman
winemaker, Delia’s limited production wines are world renowned for their elegance, complexity and longaging potential. Today, her children help manage the winery operations and stunning hospitality center.
1120 DEER PARK RD.  DEER PARK, CA 94576  (707) 963-3816  FAX (707) 963-3817  www.viader.com