Thomas Thiemeyer (born 22 March 1963) is a German illustrator and author of fantasy novels. Since 2018, he also has published crime stories set in Corsica under the pen name Vitu Falconi. Thiemeyer studied art and geology in Cologne. His first children's book was published in 1989 by the Ravensburger publishing house, where he also worked as graphic advisor. Two years later, he decided to become a freelance artist, illustrating games, children's books, book covers and much more. Thomas Thiemeyer lives in Stuttgart, Germany, with his wife and two sons.