This paper delves into the intricacies of leadership styles within the dynamic hospitality industry. It explores four prominent styles: transactional, transformational, supportive, and radical, analyzing their strengths, weaknesses, and applicability in real-world scenarios. The paper further examines key leadership traits, demonstrating their significance in predicting leadership effectiveness. It then provides a comprehensive overview of the management process, encompassing planning, organizing, coordinating, staffing, leading, controlling, and evaluating, highlighting their relevance in the hospitality context. Finally, the paper explores the relationship between organizational responsibility, responsible leadership, and corporate social responsibility, using Marriott International as a case study to illustrate how these elements contribute to sustainable business practices.