Now-a-days leading organizations are arranging sessions for their employees to evaluate the pre and post training effect of intelligence on their employee’s effectiveness. Social intelligence is the skill to understand, recognize, and effectively manage employees to achieve common objective. These competencies/ skills help the managers to communicate smart goals, construct problem solving attitude, delegating, supporting, and increase the coordination among team players. This study aims at analyzing those factors of social intelligence which can foster effectiveness in managers. This study aims at knowing the relationship between social intelligence and managerial effectiveness and its impact on managerial effectiveness.