Vestiaire lost its founder and its CEO in one year — the third chair goes to an insider

Vestiaire Collective spent 2025 losing the people who defined it. In January the co-founder Fanny Moizant left the resale platform she had helped build in 2009. In October the chief executive Maximilian Bittner departed after seven years at the helm, and the board reached for an insider: Bernard Osta, promoted to CEO.

On 19 March 2026 the reorganisation was formalised. The executive team was restructured to put product and technology at the centre of strategy: Thomas Hezard, previously chief strategy and people officer, became chief product officer; Rémi Bouchez, who had run buyer-experience engineering, became chief technology officer. Both had been with the company more than seven years. The stated agenda was innovation — artificial intelligence in particular — and a better experience across the platform.

The churn landed in a market that had grown harder around Vestiaire. Peer-to-peer resale is now dominated by bigger, faster platforms, and the platforms' economics depend on volume and automation — which is precisely the bet the new structure makes. A founder exit, a hired-gun CEO exit, and then the promotion of long-tenure insiders is the sequence of a company deciding what it is: a product company, not a fashion story.

The case is governance under pressure: three definitions of leadership in fifteen months, each announced as renewal, with the platform's position in resale still being contested underneath.