The subject of this article appeared in Call of Duty. The subject of this article appeared in Call of Duty 2. The subject of this article appeared in Call of Duty 4: Modern Warfare. The subject of this article appeared in Call of Duty: Modern Warfare 2. The subject of this article exists in or is relevant to the real world.
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Jason West is the former CTO of Infinity Ward. He co-founded the studio with Vince Zampella in May 2002. After the firing of the two, they went on to form Respawn Entertainment. However Jason eventually left due to family issues.

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