How is this different from advisory or consulting?
Advisors give you opinions about what to do. This is not advice. Your file is read the same way a GCC institutional investor will read it internally — alone, against unpublished criteria, before any meeting happens. The output is a verdict, not a recommendation.
If you want someone to coach your pitch, hire a coach. If you want to know exactly where your file fails the room you are not in, this is that.