Guillaume Amestoy

Guillaume Amestoy is a skilled professional in the fields of customer success and growth, with a notable background in analytics and marketing. Currently serving as Customer Success & Growth Manager at FACT Pharma since January 2023, Guillaume previously held positions at Santédiscount by Atida as Responsable Grands Comptes - Analytics and Analyste Business/Marketing, focusing on contract negotiations and consumer studies. Prior experience includes roles as Consultant Marketing at Kantar, working with major food industry clients, and Assistant Chef de Produit at Delpeyrat, where product development and competitive analysis were key responsibilities. Educational qualifications include an agronomy engineering degree with a specialization in management from L'Institut Agro Montpellier and a scientific BAC from Lycée Paul Gauguin in Tahiti.