Paul Kruszewski (born 1967) is a Canadian AI technologist and serial entrepreneur known for his work in artificial intelligence and computer graphics. He is the founder and CEO of wrnch, an AI and computer vision software engineering company based in Montreal, Quebec. He has founded three AI startups, including wrnch, specializing in crowd simulation, NPC behaviours, and human pose estimation. His projects have gradually gotten more complex as he's moved from developing AI software capable of understanding many people doing simple tasks to fewer people engaged in more complex tasks to perfect knowledge of individual body language.