Billionfold Inc.

Billionfold Studios is an American animation studio founded by Butch Hartman, the creator of The Fairly OddParents. The company's first project was Danny Phantom, which has previously aired on Nickelodeon

The Fairly OddParents has revided production with a new series produced by the company, and as of 2008, has since been aired on Nickelodeon. The latest show Butch Hartman has created for Nickelodeon was T.U.F.F. Puppy.