I received the email notifying me that shortly after, I would receive instructions regarding the first round of interviews. However, I did not receive the instructions first; instead, I received the interview email directly, which was quite annoying.

3 rounds first with hiring manager then with a panel along with senior manager and finally a round/fit check with Principle followed by final discussion with HR. Technical round would include guesstimates followed by case study presentation

On-demand video assessment interview where you record your response -> Math&Logistics test -> case interview with a consultant (not a typical case; this is more focused on math and calculation)