GK Studio is the practice of Guillaume Ketterer: photographer, creative director and brand strategist based in Palma de Mallorca and Madrid. After a decade with Nike, adidas, Boss, On and Gucci, I shoot sport, fashion and brand campaigns across the island.
From Palma to the Tramuntana and the coast, Mallorca is a natural studio with year-round light. For teams flying in, I can direct, shoot and bring in a trusted local crew.
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.















