Martin Vom Stein is a Managing Director at The Shopsumer Institute. He possess expertise in strategy, shopper marketing, fmcg, marketing strategy, business strategy and 42 more skills. He is proficient in French, English and Spanish. Colleagues describe him as "A lo largo de mi trayectoria profesional, he tenido la ocasión de comprobar la seriedad en su trabajo y ante todo el profundo conocimiento de Martin en Trade Marketing y gestión de categorías. Es un verdadero especialista." and "I worked with Martin at his Barna Consulting stage with great success. He helped us create a new commercial model which we developed in the following two years with a tremendous pay-back. He is a very focused and reliable expert in consumer good markets and has the talent to help his partners way above their expectations."