[1] Born in Aulnay-sous-Bois, in Seine-Saint-Denis, Île-de-France, he studied at Lycée privé catholique l'Espérance where he received a Baccalauréat S (Sciences).

He released a mixtape, NQNTMQMQMB (Ni Queue Ni Tête Mais Qui Met Quand Même Bien) in 2012, followed by another mixtape Cours de rattrapage the same year.

[2] A leak of song material resulted in the release of the EP project NQNT 3.

On 2 February 2018, Vald released his second album XEU featuring collaborations with rappers Sirius, Suik'on Blaz AD and Sofiane; the album received a double platinum certification.

[3] In an interview with radio station Mouv', he stated he has a son, Charles, born in 2014.