Stephan Etienne is co-CTO of High Moon Studios, an Activision owned studio. Stephane joined High Moon Studios over 20 years ago and during that spanned worked on 14 released games. Jack of all trades, Stephane worked on virtually all game systems, including tools & pipeline, to the exception of online and UI. Most recently, Stephane developed the virtual texturing system that has been used on Call of Duty since Call of Duty Vanguard.