

Stéphanie Mayer
Passionate Interior Designer
Welcome to Trait-Design, where the art of living meets interior design. I am Stéphanie Mayer, founder and creative director, dedicated to transforming your spaces into places that reflect who you are.
With over 15 years of experience in interior design, I am committed to creating spaces that blend functionality, aesthetics, and well-being. Every project is a new story to tell and a new emotion to spark.

Our Projects
Explore a selection of our recent work that showcases our passion for interior design and our commitment to crafting unique, tailor-made spaces.
My Journey
An overview of my professional path and the key milestones that shaped my vision of interior design and my work philosophy.
2008
Degree from the École Supérieure d’Arts Appliqués in Paris
2010
Collaboration with the design studio Atelier Jean Nouvel
2012
Founded Trait-Design in Saint-Tropez
2020
Design & decoration of a luxury hotel on the Côte d’Azur
2018
Award for excellence in residential interior design
2025
Opened the agency in Mauritius