Born in Germencik, Aydın, to an Italian-Jewish family, Dario faced hardships early in his life. After his father, who worked at a train station, was tragically killed, Dario and his mother moved to Izmir. Due to financial difficulties, he spent part of his childhood in an orphanage and later completed his primary education at a Jewish school.
Dario worked various jobs during his youth, including clerical work for a famous lawyer in Izmir. He also dedicated his evenings to learning French at the National Library. He showcased his multilingual skills, mastering French, Spanish, and gaining proficiency in Italian and English. Music became his passion, and he self-taught himself to play the guitar.