While one in three large enterprises has a chief mobility officer (CMO), according to one survey, that role is now largely duplicative and unnecessary & and creating it can hit a company's bottom line.Management consultancy Janco Associates, which lists job descriptions and conducts bi-annual salary surveys, last week updated its description of a Chief Mobility Officer (CMO) to include privacy compliance policies in light of the California Consumer Privacy Act (CaCPA), which goes into effect in January.