Steve Cuzor was born in Rennes, but he spent his childhood in Montargis. Cuzor studied applied arts, and is fascinated by both art and horse riding. He lived in both Paris and Texas, where he did rodeo shows. From 1995, he has been active as an illustrator for the press, publishers and advertisements. He began his comics series 'Black Jack' at Casterman in 1999. In 2006, he did the third album in Frank Giroud's 'Quintett' series.