In my eyes, HireVue has two concerns at hand. It's not just the idea of an inconceivable "black box" algorithm behind its design, but it's the whole provision of a gamified leadership solution that is encapsulated by the 9-box. The view on the Street is that gathering biometric information on candidates for the sake of the interview is not a great idea according to data protection legislation. Now, the 9-box is a serious attempt at talent sudoku or a skillset Rubix cube, to put it bluntly, which avoids responsibility by creating distance rather than creating reassurance. But, what other models are there that embrace transparency? A very difficult question to answer without some much-needed research.