Mikkeller is a craft brewery founded in 2006 in Copenhagen, Denmark, that was originally based on the so-called "cuckoo", "phantom" or "gypsy brewer" ethos; that is, the company does not operate an official brewery and, instead pays a brewery in Belgium to produce their beer. The company now operates several brewpubs, such as Warpigs in Copenhagen and Mikkeller Brewpub London. Mikkeller was founded by two home brewers: Mikkel Bjergsø, a high school teacher, and journalist Kristian Klarup Keller.
https://en.wikipedia.org/wiki/Mikkeller