Americans tend to admire powerful leaders. Powerful leaders are seen as exerting influence over their organizations and shaping outcomes around them. CEO power can be exercised across a wide spectrum of decisions, including those regarding corporate strategy, operations, acquisitions, organizational design, culture, and governance. However, it is not clear the extent to which having a powerful CEO is beneficial to an organization. CEO power can be positive or negative, depending how it is manifested and how it is exercised. We examine this topic in greater detail, and ask: Are shareholders better or worse off with a powerful CEO? Where should the board draw the line between giving its CEO discretion and providing appropriate oversight? How much power is too much power? Topics, Issues and Controversies in Corporate Governance and Leadership: The Closer Look series is a collection of short case studies through which we explore topics, issues, and controversies in corporate governance. In each study, we take a targeted look at a specific issue that is relevant to the current debate on governance and explain why it is so important. Larcker and Tayan are co-authors of the book Corporate Governance Matters, and A Real Look at Real World Corporate Governance