Guillaume Klein is a Vice President Product and Marketing at iBASIS. He possess expertise in telecommunications, managed services, mpls, ip, voip and 13 more skills. He is proficient in Spanish and Dutch. Colleagues describe him as "I reported into Guillaume twice during my time in Tata Communications; once in the Customer Service Delivery team and the second time in the Product Development Office team. On both occasions, it has been a great experience. Guillaume is very focused; he works towards clear targets that would have validated and aligned with his team and any other relevant stakeholders. Throughout the year, he will regularly reassess these goal’s relevance to the best interests of the business and… Show more" and "Guillaume represents that balanced marriage of operational pragmatism with strategic thinking as he set about executing a strategy he had a large part in creating. He has the statemanlike temperament that works across cultures with the end objective in mind. It was a pleasure to work with him. "