Mark Kern

Mark Edward Kern, also known as Grummz, is a former video game executive. He worked for Blizzard Entertainment from 1997 to 2005 and was a co-founder and CEO of Red 5 Studios during the development and promotion of the video game ''Firefall''.

Kern is a graduate of the University of Rochester and received a law degree from the Boston University School of Law. Kern has been involved in online activism against the Stop Online Piracy Act (SOPA) and in support of Gamergate. Provided by Wikipedia