Knowit is a large consultancy firm that offers digital transformation services through a combination of IT, design, communication, and management. Knowit focuses on security solutions and offers cloud services, security services, and AI applications. They also prioritise efficient use of material resources, well-functioning legal systems, and values related to human rights and environmental impact. This use case provides a series of solutions to enable organisations to transition towards a circular economy model and supports the twin transition. One proposed solution is a data-centric software that views software professionals as agents of organisational transformation, with a focus on cross-functional teams, product-oriented software development, and end-user involvement. Another solution is delivering cloud and security services for implementation and operation of AI applications while ensuring privacy.