Stav was born on October 27th, 1993 in Israel. Stav's father is Erez YALON and his mother is Limor NITSAN. His paternal grandparents are Amos YALON and Israela; his maternal grandparents are Yizhak NITSAN and Sarah. He has a brother and a sister, named Gal and Inbal. He is the oldest of the three children.