An agent of the person giving him/her the power of attorney (for a specific purpose or for general purposes) to act on his or her behalf. The attorney-in-fact’s power and responsibilities depend on the specific powers granted in the power of attorney document.
An agent involved in the exchange of messages or transactions.
A mediator between a buyer and seller.
A stockbroker.
A mediator in general, one who liaises between two or more parties to attempt to achieve an outcome of some kind.
To act as a broker; to mediate in a sale or transaction.
To act as a broker in; to arrange or negotiate.