Board's partner is a term commonly used in the corporate world to refer to a person who is involved in the decision-making process of a company alongside the board of directors. While this term may be used interchangeably with other similar terms, there are other synonyms for it. For instance, the term "chief executive officer" is commonly used to describe a board's partner who is in charge of the day-to-day running of the company. Other synonyms include "managing director", "president", and "chief operating officer". Each of these terms essentially refers to the same position but may be used to describe different levels of seniority within the organization.