The development of an enterprise is inseparable from enterprise management, which can set a clear direction for the enterprise, stimulate the potential of the enterprise, improve the competitiveness of products, and increase the performance of the enterprise, and finally achieve the goal of the enterprise. Leaders play a decisive role in corporate management. Leaders play an important role in unified command and decision-making in corporate management, guiding the direction of corporate development and advancement, and escorting companies in the fierce market competition. This article explores and studies the effectiveness of leaders in business management. The purpose is to enable modern business leaders to have good political, knowledge, ability, and psychological qualities, and to continuously improve the effectiveness of leadership through the joint efforts of society and themselves. To make a greater contribution to the development of the enterprise.