Association Madame

Madame S is a Nantes-based association founded in 2017 to support the fight against breast cancer. It raises awareness of the importance of screening, encourages open conversations about the disease, and brings people together through community action. Working with more than 250 partners across the Pays de la Loire region and beyond, the association organizes festive, sporting, cultural, community, and food-focused events throughout the year.

These initiatives help make breast cancer more visible and raise funds for related causes, including the association Ma Parenthèse and other initiatives. Madame S reports having organized more than 200 events and collected €400,000 in funds, part of which has been donated to partner causes. The association also coordinates partner offers featuring products or services that contribute to fundraising, and sells branded merchandise at selected events.

Individuals can support its work by joining as members, making donations, volunteering, or creating events with the team. Through its activities, Madame S aims to turn public engagement and partner collaboration into practical support for people affected by breast cancer