Eric Radomski's career took off in the 1990s at Warner Bros. Animation with Batman: The Animated Series, with Radomski responsible for the show's iconic art style. After his contract with WBA expired, he joined HBO's Spawn. However, he returned to WBA for Xiaolin Showdown and Shaggy and Scooby-Doo Get a Clue!.
On March 7, 2008, Throwback Entertainment appointed Eric Radomski as its chief creative officer
In 2010, he joined Marvel Animation as senior vice president, a role he's held ever since.