Costas Sklavenitis was born in Lefkada in 1984. He studied at the department of Plastic Arts and Art Sciences of the University of Ioannina and continued with a Master of Arts in Design at AKTO – Middlesex University.
Since 2010, he has been working as a cartoonist for the newspaper ΤA NEA. He also collaborates with the newspaper ΤΟ VIMA, the magazines Tahidromos, Books’ Journal and socomic.gr, for which he creates comics and illustrations.
He has published many comics, such as Anonymous the Athenian (comicdom press).