Infinity Ward Faces Its Own Modern Warfare as Two Top Execs Leave Vince Zampella (Chief Executive) and Jason West (President) have unexpectedly left Infinity Ward, creators of the wildly popular game franchise Call of Duty. The move comes as no surprise to Activision Blizzard Inc. as they cited breaches of contract and insubordination in filings with the US SEC. Infinity Ward has been at odds with Activision Blizzard management over other game studios developing the COD Franchise. The departure leaves in question the fate of Infinity Ward and two supplements to Modern Warfare 2.