Founded in 2019, Les Petits Culottés is one of France's leading players in the development and distribution of eco-friendly baby diapers made in France, as well as organic infant milk, at competitive prices thanks to a disruptive direct-to-consumer subscription-based sales model.

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The company stands out for its 100% short supply chain model. Les Petits Culottés promotes a ‘no commitment’ subscription and a clear value proposition in terms of health, transparency and local production. By offering exceptional quality products at affordable prices, Les Petits Culottés has steadily expanded its customer base and >10% of new births in 2025. 

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NiXEN is supporting Les Petits Culottés as a co-investor alongside Quilvest in a new phase of development, backing a growth strategy aimed at strengthening the brand, accelerating its expansion and adapting it to changing consumer trends.