This document discusses Carlsberg's journey to build scalable marketing technology. It outlines how Carlsberg aims to become not just a brewing company but also a software company, in order to create value for customers and remain competitive. It describes clashes between the marketing and IT departments over technology. It then provides an overview of Carlsberg's existing technology ecosystem and initiatives, and emphasizes that scale, people, processes, and technology are important. The document concludes by calling for a shift in mindset to focus more on digital innovation and an outside-in perspective.