★ 8.5 
Production
Fred Seibert
Fred Seibert is best known for Adventure Time, Castlevania, The Fairly OddParents and Adventure Time: Fionna and Cake. Fred Seibert was born on September 15, 1951. Fred Seibert is 75 years old (born September 15, 1951).
- Born
- September 15, 1951 (75 years old)
- Place of birth
- Manhattan, New York City, New York, USA
Biography
Fred Seibert is one of the leading independent animation producers, and a serial media entrepreneur.
He was the first creative director of MTV, the last president of Hanna-Barbera Cartoons, and the founder of Frederator Studios and Next New Networks (acquired by YouTube). Fred's on the board of directors of Sawhorse Media, and was the first investor in Tumblr. He's received the Lifetime Achievement Medal from the American Institute of Graphic Arts and is in the Animation Magazine Hall of Fame.
He was the first creative director of MTV, the last president of Hanna-Barbera Cartoons, and the founder of Frederator Studios and Next New Networks (acquired by YouTube). Fred's on the board of directors of Sawhorse Media, and was the first investor in Tumblr. He's received the Lifetime Achievement Medal from the American Institute of Graphic Arts and is in the Animation Magazine Hall of Fame.
Known for
Filmography
- —Adventure Time: Bubblegum & MarcelineExecutive Producer
- —Nicktoons Film FestivalCreator
- 2026Damian GhostkeeperThanks
- 2024The Fairly OddParents: A New WishExecutive Producer
- 2023Adventure Time: Fionna and CakeExecutive Producer
- 2023Castlevania: NocturneExecutive Producer
- 2022The Fairly OddParents: Fairly OdderExecutive Producer
- 2022Bee and PuppyCatExecutive Producer
- 2017CastlevaniaExecutive Producer
- 2017Go! CartoonsExecutive Producer
- 2014Bee and PuppyCatExecutive Producer
- 2012Bravest WarriorsExecutive Producer
- 2010Adventure TimeExecutive Producer
- 2009Fanboy and Chum ChumExecutive Producer
- 2008Random! CartoonsCreator
- 2006Wow! Wow! Wubbzy!Executive Producer
- 2006Shorty McShorts' ShortsCreator
- 2002ChalkZoneProducer
- 2001The Fairly OddParentsProducer
- 1998Oh Yeah! CartoonsProducer
- 1995Mina and the CountProducer
- 1995What a Cartoon!Executive Producer
- 1988Kids CourtCreator
- 1987Kids' Choice AwardsCreator
Frequently asked questions
What movies and shows has Fred Seibert been in?
Fred Seibert is best known for Adventure Time, Castlevania, The Fairly OddParents and Adventure Time: Fionna and Cake.
When was Fred Seibert born?
Fred Seibert was born on September 15, 1951. (Manhattan, New York City, New York, USA)
How old is Fred Seibert?
Fred Seibert is 75 years old (born September 15, 1951).
Updated: October 28, 2026 ·