Born and raised in Brussels, De Wilde started his karting career in 2011.

In 2017 De Wilde made his single-seater racing debut in the French F4 Championship at the age of 14, a record at the time.

[4] In 2019 De Wilde made his debut in the Formula Renault Eurocup for JD Motorsport.

[5] He won the first race of the championship at Monza, however he was unable to score more podium finishes this year.

De Wilde switched over to the European Le Mans Series for the 2021 season with Inter Europol Competition in the LMP3 category.