Valentin is a German voice talent and singer. He graduated in Popular Music from the University of Music and Theatre Hamburg and worked as a musician and composer for Warner Music and Warner/Chappell. Since the early 1990s, he has been active as a voice artist, starting with a job in London. Since 2007, his voice has featured in many dubbing roles, including Dave Franco in Bad Neighbors and Kunta Kinte in Roots. He also voiced the villain Godspeed in the audio drama Glashaus and sang the theme song for The Cat in the Hat. Valentin lives in Berlin and Hamburg.