Claveaux was born in Goiânia, the son of Uruguayan parents of French and Spanish origin.

He graduated in food engineering and came to work in the profession for about three years, but he decided to pursue his acting career after taking a course in performing arts at the college, which made him move to Rio de Janeiro.

[1][2] In August 2022, he revealed that he was in a relationship but did not share the name of his boyfriend, who does not work in the artistic world, for privacy reasons.

[3][4] In 2007, he began his career in the telenovela Luz do Sol, and he also made a special guest appearance in Mandrake the same year.

In the same year, he enters the cast of the nineteenth season of the youth series Malhação, where he plays Moisés.