The document discusses building responsive organizations for the digital era. It begins by outlining different types of companies ("personas") and how they approach technology. It then discusses how the digital era has arrived and how "tech@core" businesses that have technology at their core are leading the market. It suggests that by 2025, digital ecosystems could mediate 30% of the global economy. The rest of the document focuses on how to build a responsive organization, including adopting an adaptive leadership model, value-driven portfolio management, organizational design with agile delivery, and measuring value. It provides an example of how these helped Vodafone transform through a customer-centric approach.