Tullio Forgiarini was born in 1966 in Neudorf, Luxembourg, the son of an Italian father and a Luxembourgian mother. He studied history in Luxembourg and Strasbourg. Since 1989, he has been teaching history, Latin and geography at the Lycée du Nord in Wiltz, Luxembourg. He is also very engaged with children having a difficult social background.
Forgiarini writes dark stories, mostly in French and inspired by série noire crime novels and genre films. He has had his work published in newspapers, magazines and anthologies and is the author of several novels. He is married and lives in Luxembourg.