Coral Tree Partners-backed Subject Matter completed the merger with Kivvit.

Coral Tree Partners-backed Subject Matter, a public relations firm, completed the merger with Kivvit, a full-service strategic communications firm. Financial terms were not disclosed. "Effective advocacy requires constant evolution. The integration of policy and communications has never been more important than it is today. Kivvit gives our practitioners more tools to break through the noise to achieve results for our clients," Steve Elmendorf, Subject Matter Managing Partner.