If LVMH executes a fast, tightly governed transition, Patou can protect sell-through and improve margin mix within 2 seasons; if not, the brand risks a 6-12 month demand and inventory reset that would weaken brand equity and slow revenue productivity per door.
Guillaume Henry's departure creates a 30-90 day execution gap for Patou at a moment when the maison is still consolidating its post-relaunch identity, distribution and merchandising cadence. With no named successor and a hinted show-format change, the near-term risk is wholesale and retail hesitation, but LVMH's control and capital can convert the transition into a brand heat reset if managed with speed and clarity.