Seemed like a great opportunity. Just had a first round interview that went seemingly well. However, the HR person called 15 mins late. At the end of the interview, I was offered a second round and promised an email explaining more of the case studies and topics covered within the following 3 business days. After a few weeks of silence, I was denied. Had I not been given an empty promise, this process would have been more professional.

I had an initial coffee chat round, followed by two rounds of 3x ~1 hours long interview rounds with consultants. The final round consisted of a happy hour with the team along with other people recruiting, with the final round of interviews the next day which was with partners at the firm.