[2] Toledo left home at the age of 15, playing volleyball at teams in São Paulo for two years,[3] as well as working as a waiter, party monitor and modeling.

[8] Due to his performance in the previous novel, in 2011 the author Walcyr Carrasco scale him to a character fixed in Morde & Assopra, playing the villain Guilherme.

In 2014, he is cast for Falso Brilhante, being initially quoted to play Roberto (but Rômulo Neto was the one who got the character), brother of Maria Ísis (Marina Ruy Barbosa).

[12][13] In August 2014, Toledo began to record Ato Falho, a Gshow web series, Rede Globo's website, which was launched on September 10, 2014.

Klebber is the son of Maria Aparecida da Silva and José Roberto Toledo and has an older brother named Kristhiano.