Billionfold Inc. is an American animation studio founded by Butch Hartman, the creator of The Fairly OddParents.
Background[]
The company was formed in 2004 to produce Butch Hartman's second Nickelodeon show, Danny Phantom, which ran for 3 seasons from 2004 to 2007.
When The Fairly OddParents was revived in 2008, Billionfold Inc. partnered with Frederator Studios (who produced the "Oh Yeah! Cartoons" shorts and the first 5 seasons) to co-produce the series from Season 6 onwards.
The company's third project was T.U.F.F. Puppy, which ran for 3 seasons from 2010 to 2015.
Billionfold's fourth and final project for Nickelodeon was Bunsen Is a Beast!, which ran for 1 season from 2017 to 2018.