Martin’s experience and expertise in the luxury retail sector is unmatched. He lives and breathes what he teaches every day. Having worked 15+ years or luxury brands such as Cartier, Chopard, Montblanc, and Tiffany & Co., I’ve partnered with many top-notch consultants and trainers. Having worked with Martin at LVMH, I can say, he is the real deal. Years later many associates still comment on the transformation they experienced in their lives. I highly recommend Shanker Inc. to anyone who is serious about elevating their performance.