Ex-BCG consultant with 2+ years of real MBB experience, currently Chief of Staff to a CEO. I have an R1 with McKinsey landing in the next few weeks, so I'm sharpening up fast. Over the years I've clocked 80+ cases and coached other BCG candidates through their own interviews. My fundamentals are solid, though getting back into the interviewer-led format (BCG is interviewee-led) after years of applying frameworks on actual client problems takes a bit of recalibration.