3 interviews stages, one written assessment with a case study. The first two interviews are online and around 30-40 minutes, the third is in person and up to an hour.

4 rounds: initial screening, timed written test, interview with managers based in the headquarter US office, interview with managers in London screening covered basic questions about CV, past experiences, what interests you about corporate investigation first interview goes into more depth about past research experience, as well as behavioural / situational questions