backroom boy

"Backroom boy" typically refers to a person, often a man, who works behind the scenes and plays a critical role in decision-making or operations within an organization or team. This term is commonly used in politics, business, or other fields where individuals might work diligently but often remain out of the public eye. These individuals are usually responsible for providing expertise, strategic advice, or carrying out tasks that aren't as visible as those of the leaders or public figures of the organization.