Vibranz CEO David Cordtz has resigned from the fast-growing kombucha maker, BevNET has learned.
Cordtz, a veteran winemaker and former owner of the Sonoma Sparkler brand of sparkling juice, left at the request of the Vibranz board after a tumultuous year in the kombucha category.
Cordtz was instrumental in launching the brand along with co-founder Kathy Taylor, who will remain with the company. The five-sku line was the first unpasteurized kombucha brand to return to the shelves of natural foods giant Whole Foods following a late-summer fermentation crisis that resulted in all kombucha companies pulling products from retail shelves.

But as other brands came back online and Vibranz and its distributors struggled to fill orders, satisfying those new accounts became an issue, Cordtz said.
“It grew so quickly that the distributors didn’t know what the sales patterns were,” he said. “There were stocking issues, (order) filling issues, although we were able to ramp up production pretty quickly.”
“It was like a land grab,” he added. “In 30 years in the beverage business, I’ve never seen an opportunity to grab as much space as you can this quickly. I don’t see how you could not try it, honestly.”
Cordtz remains a shareholder in Vibranz; his son is also still employed by the company.