The Jacob Leinenkugel Brewing Company is a regional American beermaker based in Chippewa Falls, Wisconsin, United States. It was founded in that city in 1867 by Jacob Leinenkugel and John Miller. Miller (no relation to Miller Brewing) sold his stake in the company in 1884. Its products are colloquially known as "Leinie's". Leinenkugel is mainly distributed throughout the Midwestern United States.