WitchCo. is an ambient alternative rock project from Mexico City, with elements of progressive rock, new wave, trip-hop and pop.

The name "WitchCo." (Witch Company) it's inspired in the "Wizard of Oz" story, from L. Frank Baum.

In 2013 WitchCo. becomes an established band formed by Karen Ceja, Ario Garza and Gerardo Ríos.