Who is the creator of jumble puzzles?

Jumble was created in 1954 by Martin Naydel, a comic book illustrator. It was originally called "Scramble".

Jumble is owned by its distributor, US company Tribune Content Agency, under the title "Jumble, That Scrambled Word Game". The Daily Jumble is currently written and illustrated by David L. Hoyt and Jeff Knurek.