What term describes a person who holds influence but is not elected to a position?

The term that best describes a person who holds influence but is not elected to a position is "informal leader." Informal leaders typically emerge within a group or organization based on their personal characteristics, expertise, or ability to inspire and motivate others, rather than through a formal appointment or election process.

Informal leaders often have significant sway over their peers and can shape opinions, provide guidance, and foster collaboration, even though they may not hold an official title or role of authority. Their influence comes from their relationships, respect earned, or specialized knowledge, which can be particularly crucial in community settings or among colleagues in a workplace.

In contrast, formal leaders are those who hold designated roles within an organization or community, often having been elected or appointed to their positions. Authoritative figures might have power or command but don't necessarily imply an informal influence. Lastly, while community advisors might provide guidance and have relevant knowledge, they do not inherently possess the broad influence that an informal leader does within a group dynamic.