This report provides an in-depth analysis of the leadership and management practices at ASOS, a British fashion and cosmetic retailer. The report begins by examining the managerial style of the CEO, focusing on Henry Mintzberg's managerial roles, such as figurehead, leader, liaison, monitor, disseminator, spokesperson, entrepreneur, disturbance handler, resource allocator, and negotiator. It then analyzes the company culture, emphasizing the CEO's role in shaping values and influencing staff behavior. The report further explores different leadership styles employed by the CEO, including autocratic, democratic, laissez-faire, and paternalistic approaches, and their impact on business effectiveness. Additionally, it explains the effects of power, influence, and conflicts within the company, along with various motivation strategies adopted in the workplace. The analysis incorporates relevant business examples and literature to support its arguments, culminating in recommendations for enhancing leadership and management practices at ASOS.