The document discusses leadership trends for 2020 based on a presentation by Gerasimos Tzamarelos. It notes that revolutions are happening in technology and the workplace. The main trends driving change are globalization, social technologies, and changing demographics. By 2020, there will be four generations in the workforce. Effective leadership will require collaboration, developing people, digital skills, global and cultural awareness, sustainability focus, adaptability to change, innovation, and strong communication. The document provides best practices for leading change, including developing a compelling vision, treating change as a journey, understanding the past, identifying all stakeholders, assessing readiness, and frequent communication.