Sonoma County’s two biggest wine trade groups are ending the friendly turf war and joining forces under a single new banner: Sonoma County Wine. The merged organization is set to pull winery and grower programs under one roof, fold Sonoma County Vintners’ membership into the Winery Collaborative, and put all regional promotion in one centralized playbook. Leaders are pitching the move as a way to cut duplicated work and stretch shrinking budgets in a market where consumer tastes keep shifting.
According to The Press Democrat, Sonoma County Wine will absorb Sonoma County Vintners’ members into the Winery Collaborative and honor existing memberships through the end of the year. The outlet reports that Sonoma County Vintners will keep running its scheduled events through September 30, after which those duties move to the new entity. The Sonoma County Vintners Foundation and Fundación de la Voz de los Viñedos will stay separate legal organizations. A fresh membership fee structure is still in the works, and Prema Kerollis told the paper that member reaction to the integration "was overwhelmingly positive."
How the new group will operate
Sonoma County Winegrowers signaled a shakeup back in January with a strategic reorganization designed to scale national partnerships and marketing efforts, a shift that officials say helped set up this larger consolidation. As outlined by Sonoma County Winegrowers, the group has been leaning into brand tie-ins and sports-market promotions to reach drinkers far beyond wine country tasting rooms. By combining resources, leaders say they can cut overlapping programs, streamline administration, and give both growers and wineries a stronger shared marketing megaphone.
Events and tastings
The public-facing calendar is already getting a makeover. The Taste of Sonoma festival is listed as evolving into an expanded Pour & Explore tasting series produced by Sonoma County Vintners in 2026. Instead of one giant annual blowout, the Pour & Explore schedule stretches through late 2026 with multiple curated winery tastings. Organizers say the merged group wants to preserve that consumer-facing energy while quietly trimming behind-the-scenes costs.
Numbers and finances
The Press Democrat reported that Sonoma County Vintners’ membership has dropped from roughly 250 wineries to about 125. Since 2023, the group’s annual expenses have outpaced revenue by an estimated $200,000 to $250,000. Those red-ink numbers helped push the two boards to form a joint leadership task force this spring to weigh consolidation and other cost-cutting options. The merger is being sold as a way to stabilize the finances and channel more of every dues dollar into marketing that keeps Sonoma bottles moving off shelves.
Regional context
Industry observers say the deal fits into a broader regional trend of consolidation and new funding models such as Wine Improvement Districts. Wine Industry Advisor reported in 2025 on a steering committee that started exploring a Sonoma County Wine Improvement District that could generate dedicated marketing money. Taken together, the merger and those WID conversations suggest local leaders are hunting for long-term ways to keep promotion funded as the wine landscape keeps changing.
Members are being told to watch for a finalized fee schedule and a detailed handoff timeline for event responsibilities after September 30, 2026. More specifics are expected from the organizations in the coming weeks. In the meantime, leaders say existing memberships and charitable programs will stay up and running while the new Sonoma County Wine structure takes shape.
