Wine is a living thing, and evolves through time. In this way, nature tells the story through the soil, weather, and how we manage the vines. High quality boutique wines require a hand-crafted approach, and a team of artisans with a vision. Owner/Proprietor Gregory Hayes, and Consulting Winemaker Kent Humphrey have come together with over two decades of experience in the wine industry, and a passion for crafting wines that have a unique story.
Our winemaking approach is simple; make exceptional wine from carefully selected artisan vineyards that express Sonoma Coast's unique character.
The name COSA OBRA is comprised of two words:
COSA meaning "thing" and
OBRA meaning "a hand-crafted body of work"
“This is our thing, this is what we do, our hand-crafted body of work”
Through these efforts COSA OBRA produces Sauvignon Blanc, Pinot Noir, Chardonnay, Rosé, and a Proprietary Red Blend crafted from small local growers. Over the last ten years, these vineyards include:
Atoosa's Vineyard - Russian River Valley
Dry Stack Vineyard - Bennett Valley
Fallenleaf Vineyards - Sonoma Valley
Greywacke Vineyard - Russian River Valley
Hummingbird Hill Vineyard - Sonoma Coast
Ray Teldeschi Vineyards - Dry Creek Valley
Sangiacomo Vineyards - Carneros
Windsor Oaks Vineyards - Russian River Valley
We know you will thoroughly enjoy our wines.
Owner/Proprietor, Cosa Obra Wines
Learn more about:
The Vineyards We've Worked With
Our Winemaking Approach