To get a position like znmd in a company there are mainly to which one is this position is occupied mainly by the founder and their friends apart from that in many big multinational companies you need tot progress slowly slowly and based upon your skills you will be promoted to earrings so for this management positions we need to do management courses mainly in the top institutes of India or from abroad like institutes hardwired and Cambridge so once you completed graduation or post graduation in management you need to join a company and show your skills and build a good communication and leadership skills with yourself so that you will be promoted it is valley and if you are one of the lucky then you will be given a position what you mentioned in the question.