The primary difference between a SAFe RTE and an SPC lies in their roles and responsibilities within the Scaled Agile Framework (SAFe). SAFe RTE: The RTE is responsible for facilitating Agile Release Trains (ARTs), ensuring alignment, collaboration, and execution across multiple Agile teams. They act as servant leaders, supporting teams in delivering value and managing dependencies, impediments, and risks. The RTE focuses on the day-to-day operations of the ART, including coordinating Program Increment (PI) planning, conducting ceremonies, and fostering continuous improvement. SPC: The SPC is a higher-level role responsible for guiding organizations through Agile transformations using the principles and practices of SAFe. They lead strategic initiatives, develop Agile frameworks tailored to organizational needs, and coach leaders and teams adopting Agile mindsets and practices. SPCs facilitate enterprise-wide change, overseeing multiple ARTs and Agile Release Trains and ensuring alignment with organizational goals and objectives.