Our journey of experience and friendship began in 1999 in Costa Rica. Although we had different goals, we shared a common passion for doing what we love. Sergio pursued his career across Europe (Czech Republic, Germany, Poland, Spain), while Guillermo focused on America (United States, Jamaica, Ecuador, Argentina). After years of collaborating on various projects, we decided to create “Mami,” a design studio based in Miami and Madrid, dedicated to brand building and everything that comes with it.
Sergio Naranjo
28 years of experience.
Specialization in branding and illustration.
Art Director at Havas Czech Republic. Art Director at McCann Erickson, Grey Costa Rica, Alter-Partner Spain.
Clients: Reckitt Benckiser, Nestlé, Cadbury Adams, Roche, Mondelez International, Heineken Group, Volvo, Peugeot, Jack Daniels, Vitana, Grupo Planeta, Toyo Tires, GraceKennedy.
Guillermo Valverde
24 years of experience.
110 international awards (Cannes, Clio, NYF, Effies).
Creative Director at BBDO, Publicis Group, Ogilvy. Art Director at BBDO, Grey.
Clients: Coca-Cola, PepsiCo Group, SABMiller, Nestlé, Frito Lay, Bayer, British American Tobacco, Marlboro. Toyota, Volkswagen, MTV, GraceKennedy La Fe.
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