Acid League is a one-of-a-kind pioneer of acid-driven food and drinks, including Living Vinegars, Experimental Editions and Wine Proxies. Founded by a group of diverse personalities — including food scientists, a serial entrepreneur and a wine and sake expert — Acid League can ferment virtually anything into vinegar to create a multitude of new flavor profiles and product offerings that cross a mix of categories. Using ingredients like coffee, bourbon, cantaloupe juice, saffron, chamomile, fresh strawberry juice and kombu, Acid League is transforming pantries with unique, flavor-forward living vinegars, limited-edition shrubs, vinaigrettes, jams, sauces, dressings, spices, and more.

BrandProject led Acid League’s seed round in 2021.