C-Level Job Titles C-Level business titles (or C-Suite job positions) are top leadership titles. The “C” almost always stands for “Chief.” The most common are CEO, COO, and CFO. Others like CMO and CPO aren't set in stone. CIO could be “Chief Innovation Officer” or “Chief Information Officer” and CDO could be “Chief Digital Officer” or “Chief Data Officer.” CEO—Chief Executive Officer COO—Chief Operating Officer CFO—Chief Financial Officer CIO—Chief Information Officer CTO—Chief Technology Officer CMO—Chief Marketing Officer CHRO—Chief Human Resources Officer CDO—Chief Data Officer CPO—Chief Product Officer CCO—Chief Customer Officer |