#avennia

Avennia Acquires Gramercy Cellars, Uniting Two of Washington State’s Leading Luxury Wine Brands

September 23, 2026 (Walla Walla, WA) — Avennia announced that it has acquired Gramercy Cellars, the Walla Walla winery founded twenty years ago by Master Sommelier Greg Harrington. Gramercy Cellars [...]