What is a gender-neutral way of saying "middle-man"? [closed]

Solution 1:

Middleperson:

  • A middleman or middlewoman.

(Wiktionary)

Intermediary:

  • (Law) a person who acts as a mediator or agent between parties

(Collins)

Solution 2:

intermediate

A person who acts between others; intermediary; mediator.

Random House Kennerman Webster's College Dictionary