César Roussel

French writer

Born
8 June 1999, Croix
Age
27

César Roussel (born 8 June 1999) is a French writer, YouTuber and content creator from Croix in the Nord department. Under the name cesar_cultureg, he makes content on general knowledge and the popularisation of science; in 2025 his TikTok account had about 2.5 million followers and his Instagram account about 1.38 million. He studied at Emlyon Business School from 2018 to 2022 and has also worked as a businessperson and newspaper editor.

César Roussel’s social media accounts

4 external identifiers

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