Keith Shepherd is a game developer known for co-founding the mobile game company Imangi Studios. He played a significant role in the creation of the popular game Temple Run, which became a major success in the mobile gaming industry. Shepherd's work has contributed to the rise of endless runner games, influencing many developers and shaping the genre. His innovative approach to game design and user experience has earned him recognition in the gaming community, making him a notable figure in the world of mobile gaming.