Peter Sohn is a Concept Artist, Animator and Voice Actor for Pixar Animation Studios, he has worked on The Incredibles and Finding Nemo. Sohn also performed the voice of Emile in Ratatouille. He made his directorial debut with the short film Partly Cloudy in 2009. In a CGSociety article, Sohn says his idea for Partly Cloudy came from watching Dumbo as a child. In the movie, a stork delivers Dumbo. This made him wonder where the bird gets the babies from. He decided the babies came from clouds and so that is why birds have to deliver them.
Sohn was born and raised in New York. He attended CalArts and while there got a summer working on Brad Bird's The Iron Giant. After school he worked at The Walt Disney Company and Warner Brothers before coming to Pixar.