Alejo Valdearena was born in Argentina, where he publishes the weekly strip "Tiburcio" in one of the countries best-selling newspaper. He wrote a comic series called "4 Seconds", with art by Feliciano G. Zecchin, that has been published in Argentina, Spain, France and Italy. He's written two graphic novels in Spain, "Peatones" and "Contrarreloj" (the later with art by Pier Brito). He worked as an editor for many spanish publishers (Ediciones La Cupula, Editorial Ivrea) and has published a novel, "Suicidal Drivers".