Aaron Keller - is a video game director. Aaron Keller began his career in 2016 and has worked for companies such as Blizzard Entertainment and Activision Blizzard. Aaron Keller's first game was Overwatch which was released 7 years ago. Best Game Aaron Keller contributed to was Overwatch. Aaron Keller's latest work is Overwatch 2 which was released 1 year ago.