First round is a case interview (2 hour online case interview with papers to read and slide deck) and second round is a 90-min interview (60 min behavioral + 30 min presentation).
I applied online. I interviewed at Bloom Burton in Jan 2022
Interview
It was a fairly standard investment banking analyst interview. It began with experience and behavioural questions, then moved on to a set of standard technical investment banking questions. E.g. Accounting, valuation, modelling, etc. The position was for the IB side of the business, so did not include any technical questions on the science side of things.