Hi, From my experience, the partner interview is more around cultural fit and what level you are suited for within the business, which is partially determined by competency-based questioning and partially down to a conversation around your own interests and aspirations. One of the reasons for the partner being from a different area within the business, is to see how your responses translate from a technical-only perspective into more generic consultancy-related experience, along with how you articulate this. When I had my interview, there was nothing discussed in relation to technical competency, as in 'what is a yield?', but I had to describe generic situations in which I had led teams, overcome failure, etc (examples relating to my consulting ability) with a smattering of technical framing in the situational context to provide relevance.hope this helps!