Usage patterns
〈組織〉の顧問を務めるto serve as an adviser to an organization
He serves as an adviser to that company.
顧問に就任するto take up the post of adviser
After retiring, she took up the post of university adviser.
〈人〉を顧問に迎えるto bring someone on board as an adviser
The company brought in a famous economist as an adviser.
〈部活〉の顧問をするto serve as the supervising teacher for a school club
Mr. Tanaka is the supervising teacher for the soccer club.