Sophie Hersan helped turn secondhand luxury into a serious business. As a co-founder and Fashion Director of Vestiaire Collective, she has spent more than fifteen years shaping how people buy and sell preloved designer fashion online. The company she launched with a group of co-founders in Paris in 2009 now moves close to one billion euros worth of goods each year. France later named her a Knight of the National Order of Merit, a recognition of that contribution.
Where it Started:
The idea began with a question Hersan kept asking herself. Why do so many good pieces sit unused in our closets, and could they have a second life? She became the platform’s very first member, listing items before the marketplace had any real audience.
That personal habit became the foundation of the brand. Circularity runs through her whole approach. It shows up in the vintage Yves Saint Laurent tux she got from her mother, and in the Paris headquarters she helped furnish entirely with secondhand pieces. The mission was never bolted on later. It was there from day one.
Her Role Today:
Hersan leads the fashion direction of Vestiaire Collective. She defines its voice, curates its point of view, and keeps the focus on timeless pieces built to last. Her work sits where style meets product, which is rare for a founder who is still this close to the catalogue.
She did not start in this seat. She spent her first nine years overseeing supply and quality before moving into the fashion director role in 2018, and she is still an active buyer and seller on her own platform. She treats rare bags and archive pieces as both wardrobe and long-term investment, which keeps her grounded in how members actually use the service every day.
Quality and Scale:
A common worry with resale is whether the goods are real. Vestiaire Collective answers this with an internal team that checks items for authenticity and quality, supported by technology. That verification layer is a big reason the platform earned trust at the high end, and it is central to the experience Hersan helps shape.
The scale built on that trust is real. Vestiaire Collective has raised more than 700 million dollars since 2009 from investors including SoftBank, Generation Investment Management, and Eurazeo. In 2025, the platform sold just under one billion euros in goods. That volume turned into roughly 200 million euros in revenue, with a gross margin above 50 percent.
The company posted positive earnings during the 2025 year-end shopping season. CEO Bernard Osta told Bloomberg that the target is the company’s first full year of profit in 2026, more than fifteen years after launch. Europe drives about 70 percent of revenue, the United States around 20 percent, and Asia the rest.
Betting on Circularity:
Hersan has always been clear about what the business is for. She notes that people wear their clothes far less than they did a decade ago, while clothing production keeps climbing. Her answer is simple. Extend the life of what already exists, and make resale feel desirable rather than second best.
That belief led to a bold decision. Vestiaire Collective banned fast fashion brands such as Shein, Boohoo, Zara, and H&M from its platform. The move trimmed some available volume, but it sharpened the brand as a high-end, eco-conscious home for circular fashion.
Built to Last:
Hersan’s story is proof that patient execution can win. She did not chase trends. She built a marketplace around a real habit, stayed close to the product, and held the circular mission even when it meant turning away easy revenue.
That patience also won over the industry. Under her direction, the company worked with Chloé on a resale project tied to digital product IDs, and it has run resale programs for houses like Burberry through its Resale as a Service model. For founders and operators, it is a clean example of how a founder-led brand can sit beside heritage labels instead of fighting them.
For anyone following Women in Tech and sustainable startups, Sophie Hersan offers a model worth studying. Pick a real problem. Stay close to your users. Let consistency carry the weight over time. That is how one question about unused clothes grew into a global luxury resale platform with millions of members.