The CMO Club, a membership organization exclusively for engaged Senior Marketing Executives for peer based learning and professional and personal growth, Revionics, the global provider of proven End-to-End Merchandise Optimization solutions that enable retailers to make fact-based merchandise planning decisions, and 5one, a retail global consultancy that specializes in enabling retail transformation from product-centric to customer-centric, today released the CMO Guide to Omnichannel Personalization.