What is the difference between CMO (chief marketing officer), CSO (chief sales officer), CRO (chief revenue officer), CCO (chief commercial officer), CBO (chief business officer) and CBDO (chief business development officer).
What are the differences in a B2B setting? In a B2C one?
In a start-up setting, if there had to be only one of those roles besides a CEO/COO/CIO, which one would it be?
EDIT : As I feel some thought the question misleading, I am not asking to found a start-up, I don't think I should be asking this kind of basic questions if I was walking down that road. I am trying to understand the structure of start-ups I see around me. And of bigger companies. This is more of a GK question for my personal culture.