This chapter summarizes our journey with the Sustainable Manufacturing Intelligence Framework (SMIF), exploring the digital components essential for transitioning to circular business models. Transitioning to a circular economy requires a comprehensive digital transformation that aligns internal improvements and external partnerships. SMIF provides a cohesive approach to navigating this transformation, ensuring seamless integration of digital initiatives. This framework is a practical toolkit for businesses ready to embrace digital transformation and advance circular economy principles, driving innovation, resource management, and economic success.