Gundlach Bundschu Winery Files for Chapter 11 Bankruptcy

The Gundlach Bundschu winery, California's oldest continuously family-owned wine producer, filed for Chapter 11 bankruptcy protection on September 23, 2026. Operating as Vineburg LLC, the company reported approximately $39.1 million in debt against $17.2 million in assets. The insolvency follows a failed attempt to reach a debt restructuring agreement with lenders, including American AgCredit and Tiverton Advisors.

Financial strain resulted from a combination of declining U.S. wine consumption and overleverage following a $11.6 million acquisition in February 2020 to develop the Abbot’s Passage label. To mitigate losses, the winery reduced its workforce from 120 to 63 employees and cut operating costs by over 50%. The company will close the Abbot's Passage facility in October 2026.

The winery will remain open during court-supervised restructuring. For the first time in six generations, the family is seeking a new owner, though they intend to maintain a minority interest and remain involved in the brand. This filing mirrors a broader crisis in the California wine industry, where producers like Gallo, Constellation Brands, and Foley Family Wines have implemented layoffs or facility closures due to declining demand, wildfire damage, and trade tariffs.