Vignau's life journey commenced in La Plata, the esteemed capital city of Buenos Aires province, where he spent his formative years. Following his secondary education at the prestigious José Manuel Estrada Institute, Vignau embarked upon a path of architectural studies. However, midway through his academic journey, he made the bold decision to abandon his architectural pursuits, opting instead to fully immerse himself in the world of acting.
In addition to his film endeavors, Vignau has had the opportunity to participate in a multitude of theatrical productions, skillfully directed by the acclaimed Claudio Tolcachir and brought to life at the avant-garde Timbre 4 Theater in Buenos Aires.