This is the main executive authority in a company, and that means that she/he makes the most significant decisions on the performance of the organization:
A chief executive officer (CEO) is the highest-ranking executive in a company, whose primary responsibilities include making major corporate decisions, managing the overall operations and resources of a company, acting as the main point of communication between the board of directors (the board) and corporate operations and being the public face of the company. A CEO is elected by the board and its shareholders (Kenton, 2020, investopedia.com).
A big concern, that has been treated numerous times by academy, is that of the change of CEO in an organization, because, due to the number of tasks that has to assume, when she/he has to give the position to another person, usually there are more risks than advantages seen. For this reason, stakeholders and people in the board usually decide to choose someone with a similar kind of leadership to that of the person being replaced. Today, besides, the qualities of leadership that a CEO must have, including certain charm and the ability to work with great number of people, it is expected that they have a wide experience on the possibilities of Information Technologies for businesses, and that they can apply them properly to the corporate strategy and for the set goals.