Kelly Bailey is a composer, musician, game designer, conceptual artist and programmer. He was the senior game designer of sound and music at Valve Corporation until he left in 2011 with Mike Dussault, to concentrate on their project Sunspark Labs LLC. Valve composer Mike Morasky mentioned in February 2014 that Bailey had returned at Valve but in a February 2016 article on Forbes it was reported he has founded his own company, IndiMo Labs, and he's no longer with Valve.