spokesperson

/ˈspəʊksˌpɜːsən/ noun [C] (plural spokespeople) MARKETING

Definition

› someone who is chosen or employed by a person or organization to speak officially to the public for them: A company spokesperson said that customers would get their money by the end of this week.a spokesperson for sb/sth A spokesperson for the company noted that premium increases have fallen from 19% to 10% per year.

(Definition of spokesperson noun from the Cambridge Business English Dictionary © Cambridge University Press)