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Fashion World Mourns Dior's Elegant PR Chief
31 Aug
Summary
- Dior's public relations director, Mathilde Favier, died in a car accident.
- The accident also claimed the life of her partner, Nicolas Altmayer.
- Dior and fashion luminaries paid tribute to Favier's dedication and spirit.

Mathilde Favier, the esteemed public relations director for Dior, and her partner, Nicolas Altmayer, tragically lost their lives in a car accident on August 17, 2026. The incident occurred in France when their vehicle collided head-on with a truck during an overtaking maneuver.
Favier, who was 57, had been a key figure at Dior since 2011, known for her dedication, elegance, and close relationships with celebrity clients. Her passing has left a void in the fashion industry.
A funeral service was held on August 31, 2026, at Eglise Saint-Sulpice in Paris, attended by prominent figures including supermodel Claudia Schiffer, designer Gilles Dufour, Delphine Arnault, and Brigitte Macron. Tributes poured in from colleagues like Jonathan Anderson and designers such as Vera Wang, all honoring Favier's exceptional contributions and vibrant personality.