Aaron Hartline is a Supervising Animator at Pixar Animation Studios. In Aaron's 25+ career of animating Academy Award winning feature films, he has brought memorable characters to life such as Toy Story's Buzz and Woody, Cars Lightning McQueen and Mater, Ice Age's Scrat the Squirrel, and Vlad the Vulture in Horton Hears A Who.

In addition, Hartline has been teaching animation for over 10+ years. Giving lectures at universities and conferences across the globe. 

When not animating, Aaron prefers a good old fashioned #2 pencil and a blank piece of paper. Dreaming up stories to read to his two kids. You can read one of those stories, Box Meets Circle published by Disney Press.