Umbrex is pleased to welcome Martin Wilhelm.  Martin spent over 8 years in corporate consulting before becoming an independent consultant based in Berlin. Martin gained experience from Boston Consulting Group, Stern Stewart and the in-house consultancy of Maersk in Copenhagen, Denmark. Moreover, Martin served as Head of Strategy for Europe’s leading hotel booking page trivago and as head of category management for Wayfair Europe. Martin lives in Berlin with his partner. He is more than happy to collaborate on projects…