The term 'dealmaker' is used to describe someone who is involved in the process of negotiating and closing deals. An AGENT (5 letters) is someone who acts on behalf of another person or organization, typically in a business context. A CLOSER (6 letters) is someone who is responsible for finalizing a deal, often by signing a contract. A POL (3 letters) is a politician, usually one who is involved in making decisions that affect the public. All three of these roles are important in the process of making deals, and together they form the term 'dealmaker'.