The Sustainability Handbook, Volume 4: The Body of Knowledge around Sustainability Transformation provides a comprehensive and holistic understanding of sustainability, bridging the gap between academic theory and business practices. Aimed at those who have established a mature Sustainability Portfolio Management approach, Volume 4 goes beyond the why of Substantial, Radical, and Disruptive Sustainable Innovation, exploring how to capture and use Sustainability Drivers and Requirements. This volume naturally bridges the gap between the innovative ideas discussed in Volumes 1, 2, and 3, and their practical implementation. Global climate change poses enormous environmental challenges, and the private sector must find new ways of doing business to align their practices with the Sustainable Development Goals (SDGs) adopted by the international community. Using numerous specific case studies and insights from industry leaders, this handbook shows how to strategically integrate sustainability into an organization, with extensive focus on policies, incentives, measures, operations, production, consumption and lifecycle management. Volume 4 focuses on embedding these innovations into organizational processes, capabilities, culture, and strategy. It ensures that sustainability is not just a visionary goal but a tangible, operational reality, guiding businesses through the complex journey of integrating sustainable practices into their core operations. This book will be ideal for researchers, students and businesspeople at all levels and sectors who need a conceptually structured framework to understand what environmental, social, and economic sustainability actually means in different contexts.