This CEO decided in the moment that the candidate with whom he was speaking was not the right fit. This, of course, is common, but the way the CEO handled it was unprofessional, to say the least. It takes a lot of guts and resolve to prepare for an in-depth interview to work for a CEO. By that point, you presumably have surpassed several rounds of interviews for the position already. You have probably done a considerable amount of research into the company. You also likely completed assessments…