GK Studio is the practice of Guillaume Ketterer: brand strategist, photographer and creative director based between Madrid and Palma. After a decade with Nike, adidas, Boss, On and Gucci, I work with brands, agencies and athletes in Madrid on sports and campaign photography, social-first content and creative direction.
Match days, training sessions, launches, editorials and events across the city. I shoot and direct with a small trusted crew, or plug straight into your team.
Photoshoots, social-first series and short films. supported by a trusted network of professionals where needed..
Campaigns and launches from concept to delivery. I lead the creative across photo, film and social, and coordinate the partners who produce it.
Positioning, messaging and platforms that give brands a clear voice. For founders and in-house teams shaping what their brand stands for.















