The interview process was very much as has been previously described (and summarised again below). The multiple stages will not only give you an insight into how Berkeley work and the culture of the firm, it also gives you plenty opportunity to meet a number of the partners, ask lots of questions and generally get a feel for the place - which I personally found really valuable. Each of the partners were impressive in their own right and seemed like they would be good to work for. Berkeley's internal recruitment/HR team are excellent, professional and friendly and they were always prompt to give feedback following each round of the process which was great. I never had to wait more than a day or so to be told the outcome of an interview. 1) Phone interview with Berkeley's recruitment lead covering all aspects of my CV and experience to date as well as some competency based questions. There was also the opportunity to ask questions about the interview process. Tone was professional but very friendly - gave a really good first impression of the firm and confirmed what I'd already heard and read. 2) 1.5 hr interview with one partner, though felt more like an informal discussion. Aim of testing whether you are right for Berkeley and whether they are right for you (expect to be probed on drivers for leaving your current job, what motivates you at work, your values and working styles etc). Plenty of time for questions. 3) 1.5 - 2hr interview with two partners. After brief introductions, I got 10 minutes each to present two projects I had led/managed - unlike other reviews below I did bring along some simple material to aid the discussion (after clarifying with Berkeley's recruitment lead this was ok). Following each presentation there was then 30-40 mins of questioning. Much more 'interview-like' than the first face-to-face in terms of tone; it was challenging but fair, and I was asked interesting questions that really probed the extent of my experience and the boundaries of the role I carried out. Advice here would be to lead with the client problem, really focus on what you did, what you found challenging and why, and how you overcame specific hurdles. Time for questions at the end. 4) After completing the online tests, the final round is a 3hr case study with one partner and the recruitment/HR lead. This is split into several sections as has already been covered below. Challenging in terms of the volume of material and tight timescales, but gives very good insight into how Berkeley work. I think there's also an emphasis on assessing how you work, rather than whether the answers you come up with are totally right. There's a final opportunity to ask questions and to even get a bit of a tour of the office if you ask nicely! Overall a thorough, challenging but good interview experience that will really allow you and Berkeley to determine whether you're right for each other.