What is the title of an individual who leads a unified command?

The title of an individual who leads a unified command is Combatant Commander (CCDR). This role is crucial within the framework of military operations, where the CCDR oversees assigned forces across multiple services and directs operations within their designated area of responsibility. The CCDR is responsible for strategic planning, resource allocation, and mission execution, and they operate under the authority granted by higher command structures, ensuring that unified efforts are effectively coordinated.

In contrast, other titles listed, such as General Commander, Chief of Staff, and Operations Director, do not hold the specific responsibility or authority associated with leading a unified command. The term "General Commander" is not an officially recognized rank or title within the military hierarchy for this purpose. The "Chief of Staff" typically refers to a role more focused on organizational leadership rather than command in operational contexts. Similarly, the "Operations Director" is generally a role found within businesses or operational organizations but does not have the same scope or military implications as the CCDR. Thus, the Combatant Commander uniquely fits the description of leading a unified command.