Who leads the Marine Corps as the Commandant?

The Commandant of the Marine Corps is the highest-ranking officer in the Marine Corps and serves as the principal military advisor to the Secretary of the Navy. The position involves overseeing the organization, readiness, and overall effectiveness of the Marine Corps. General Eric Smith, having been appointed to this role, brings extensive leadership experience and knowledge of Marine operations, making him well-suited to lead the Corps in fulfilling its mission.

In contrast, General Dan Caine, Vice Admiral Richard Cheeseman, and Sergeant Major Carlos Ruiz either hold or have held different ranks and positions within the military that do not involve leading the Marine Corps in this capacity. They may serve in other branches or within different roles, but it is General Eric Smith who currently occupies the position of Commandant, guiding the direction and strategic goals of the Marine Corps.