This document discusses scaling agile across large organizations. It introduces agile mindset, values, principles and practices. It also covers several frameworks for scaling agile such as Large Scale Scrum (LeSS), Scaled Agile Framework (SAFe), and Disciplined Agile Delivery (DAD). Adopting agile requires changes to organizational culture and giving autonomy and mastery to self-organizing teams. Scaling agile is not just about processes but transforming the mindset and empowering people.