This document discusses technical leadership and provides advice for developing leadership skills. It outlines Dianne Marsh's journey at Netflix and lessons learned about acting like an owner, what leadership entails, and building leadership in an organization. The document then discusses what leaders do, including vision, strategy, communication, inspiration, flexibility, and listening. It also covers challenges of technical managers and ways to exercise leadership, such as internal hackathons, side projects, and learning from others. Leaders are encouraged to focus on projects, people, and ideas to develop their skills and lead in a way that welcomes all.