Wael studied solfege, a specific type of singing style, at "USEK".
Wael Kfoury signed a publicity campaign deal for PepsiCo's PepsiArabia affiliate as well as a famous brand of Swiss watches.Kfoury was one of the major stars of PepsiCo sponsored "Bahr el Noujoum" (meaning of Sea of Stars) with a number of other Arab music stars and resulted in a movie with the same name.In February 2009, he announced cooperation with LG Electronics for a search for future music stars.
In August 2011, Wael Kfoury launched a tennis tournament that runs under his patronage and his management team. The tournament is entitled "Kfoury First In".
Kfoury was married in Cyprus, in a civil ceremony, to Angela Bechara and kept their relationship and marriage secret for a while from the press. The couple have a daughter named Michelle who was born September 10, 2011. She was given her name from the feminine equivalent of her father's real name Michel.