Dan Grzeca is a Chicago artist, printmaker, and illustrator.  SInce 1992 he has produced thousands of illustrations, hand silkscreened prints, and posters for a long list of bands and clients including The Black Keys, Iron and Wine, Low, Orville Peck, Built To Spill, Dal Niente Ensemble, Sturgill Simpson, Smashing Pumpkins, Third Coast Percussion, Ween, Ken Vandermark, Alabama Shakes, The Empty Bottle, The Fall, The Decemberists, Trey Anastastio, Andrew Bird, Hopbutcher for the World, U2 , Mogwai, Thursday, Retribution Gospel Choir,  Hat and Beard Books, The Progressive Magazine, Phish, Explosions in the Sky, Temporary Residence Records, The Beer Temple, and Alabama Shakes from his studio and shop, Ground Up Press.

He has shown his work nationally and internationally in galleries and annually at the SXSW Flatstock exhibtion in Austin TX.