Marjelle Posthumus is a highly educated professional with a background in Leadgeneratie optimalisatie from Emerce and a Master's degree in Economics from the University of Groningen.

With a diverse career history, Marjelle has worked in various roles including Interim Productmanager Online Services at Bohn Stafleu van Loghum, Programma/content manager at Emerce, Uitgever Juridisch at Reed Business, Marketing Manager at Vivendi Universal Publishing in Paris, Markt Manager at KPN Telecom, and Uitgever/ educatiemanager at ISBW Opleiding & Training.

Marjelle's experience spans across different industries and positions, showcasing her adaptability and expertise in management, marketing, publishing, and telecommunications.

Currently engaged in interim and freelance assignments, Marjelle Posthumus continues to bring her wealth of knowledge and skills to various projects and organizations.