With this book we seek to explore the foundations, styles and theories of leadership in the current context, where innovation and technology redefine organizational management. The book analyzes key concepts such as transformational, situational and democratic leadership, highlighting their practical applications and how they are complemented by essential skills such as communication, empathy and strategic decision making. Throughout its chapters, it examines how artificial intelligence (AI) is transforming leadership, from process automation to data-driven decision making. It also emphasizes the importance of balancing technological tools with human skills such as integrity and strategic vision, essential to inspire teams and overcome organizational challenges. Aimed at leaders, managers and students, this book offers a comprehensive approach that combines theory and practice, providing strategies to lead successfully in a dynamic and constantly evolving world. An essential guide for those seeking to innovate, motivate and transform their organizational environments.