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PARIS, FRANCE // Owner and Director of Mathematic Studio, Guillaume Marien has accumulated a wide range of experience in the audiovisual and High-tech sectors. In 1998 he founded CAV advertising agency, which he later sold to become a Partner and Executive Producer of SPARX, one of the Paris’ leading Post-Production groups at the time. In 2006 he joined the then known Les Télécréateurs as Producer dedicated to animation and high-end post-production’s. Following this experience, Guillaume’s current endeavor, Mathematic was born and has been steadily grown into a world renowned VFX and Design Studio.  Mathematic continues to offer outstanding post production services via their experienced and talented teams to a range of international directors, clients and production companies.  He is also a proud member of CNC in France.