The role of President vs CEO in a publicly traded company:
The CEO creates the vision for new strategies, such as technological advances, and the president is then responsible for putting those changes into place for the company. The CEO typically has the power to make final decisions for the company, whereas the president is making decisions about the people at the company.

CEO vs President: Everything You Need to Know - UpCounselhttps://www.upcounsel.com › ceo-vs-president