This report analyzes the digital transformation of Sainsbury's, a major UK supermarket chain. It begins by outlining the case for change, identifying digital disruption threats and the objectives of Sainsbury's 'digital-first' strategy. The report then explores methods for capturing market insights, including macroeconomic and competitive analyses, and the digital technologies that support these approaches. It delves into decision-making processes, emphasizing data-driven and inclusive strategies, along with relevant digital tools. Furthermore, the report examines talent acquisition, engagement techniques, and the role of digital platforms in supporting these efforts. It identifies key leadership roles and behaviors necessary for fostering a digital-ready culture. The analysis also covers strategies for team collaboration and the selection of leaders to drive the transformation. The report concludes with a summary of the key findings and recommendations for Sainsbury's digital transformation journey, emphasizing its importance in maintaining competitiveness and adapting to the changing retail landscape.