When preparing for a case interview, especially under time constraints, working with an experienced coach can significantly enhance your chances of success.
💡 Pro Tip: PrepLounge offers access to over 800 (former) management consultants from top firms like McKinsey, BCG, and Bain, who are ready to help you perfect your interview technique.
What Are the Key Advantages of Practicing With a Coach?
Personalized Feedback
One of the primary benefits of working with a case coach is receiving tailored feedback. Unlike general preparation methods, a coach can pinpoint your specific weaknesses and provide actionable advice to improve. This personalized approach ensures that your preparation is efficient and targeted, addressing your unique needs and challenges.
Realistic Simulation
Practicing with a coach allows you to experience a realistic interview setting. Coaches who have conducted numerous case interviews can replicate the pressure and dynamics of a real interview, helping you become more comfortable and confident. This experience is invaluable, as it prepares you to handle the stress and spontaneity of actual interviews.
Insider Knowledge
Experienced coaches often come from prestigious consulting backgrounds themselves. Their insider knowledge about what top firms are looking for can give you a significant edge. They can share insights about the interview process, common pitfalls, and the specific attributes that firms value, ensuring that you are well-prepared to meet these expectations.
Structured Approach
A coach can help you develop a structured approach to solving case problems. This structured thinking is crucial in case interviews, where clear, logical, and well-organized answers are highly valued. Coaches can teach you frameworks and methodologies that streamline your problem-solving process, making your responses more coherent and compelling.
Time Efficiency
For candidates with limited preparation time, coaching is a highly efficient way to get ready. Coaches can quickly identify areas that need improvement, helping you focus your efforts where they are most needed. This targeted preparation can save you time and help you progress faster than you would on your own.
Confidence Boost
Confidence plays a crucial role in interview performance. Regular practice with a coach can boost your confidence by familiarizing you with the interview format and helping you refine your answers. Knowing that you have prepared thoroughly with expert guidance can significantly reduce anxiety and improve your overall performance.
How PrepLounge Optimally Supports You With a Wide Range of Coaching Options
🚀 Flexibility and Convenience
PrepLounge offers a variety of coaching options to fit your needs and preferences. You can choose from individual sessions, CV reviews, or comprehensive coaching packages that include multiple sessions or focus on specific topics. Additionally, there are programs available that combine a premium membership with coaching credits, providing a cost-effective way to access top-notch coaching services.
📅 Workshops and Online Events
PrepLounge also regularly hosts workshops and online events led by experienced coaches. These sessions cover a range of topics and provide opportunities for interactive learning and direct feedback. Participating in these events can further enhance your preparation and keep you updated on the latest trends and techniques in case interviews.
How to Find the Perfect Coach to Suit Your Needs
To find the perfect coach for your case interview preparation, you can proceed in three steps within the coach overview:
Filtering: Begin by filtering the coaches based on your most important criteria, such as price per coaching session, or employer.
Selection: Choose up to 10 coaches whose profiles, ratings, Q&A contributions, and PrepLounge awards you wish to explore further.
Contacting: Reach out to 2-3 coaches to address any potential questions or concerns about their coaching approach. Feel free to ask if they offer a free intro call.
What Makes a Good Coach?
Good coaches are characterized by the following features:
Customization: they tailor the coaching to your specific needs.
Good rapport: They make you feel comfortable and work well with them.
Transparency: They offer you full transparency about the coaching process on PrepLounge.
Final Thoughts on Working With a Coach
Practicing with a coach is a strategic investment in your case interview preparation. The personalized feedback, realistic simulation, insider knowledge, and confidence boost that coaches provide can make a significant difference in your performance. With the expert guidance available on PrepLounge, you can ensure that you are thoroughly prepared and ready to excel in your case interviews.
By leveraging the expertise of experienced case coaches and taking advantage of the diverse coaching options and events available on PrepLounge, you can maximize your preparation efficiency, build your confidence, and increase your chances of securing a position at a top consulting firm.
Struggling with structuring + final recommendations in case interviews
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< 100
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Best answer by
Tommaso
Hey there, Thanks for your question! First of all: I think you are trying to solve for 3 different problems, so let me go step by step. 1. Structuring: drills can indeed help. Try not only to build a structure, but also to communicate it (i.e., start with naming the buckets, then get into each bucket's bullet, be strategic on what to say regarding each bullet -- some of them are more important than others depending on the industry/company context, and on some of them you might want to showcase). Record yourself and then play Devil's advocate: try to find at least 2-3 ME issues and 2-3 CE issues. You'll get better, we've all passed this phase :) 2. Case communication: # of solved cases matters, but you might need a coach. This is where the sheer number of solved case matters the most. Keep in mind that the communication for, say, qualitative questions follows different rules than, say, maths. If you are not a natural communicator and don't see improvements after 5-10 cases, that's the area where a coach might help the most -- I think 70% of the work I do with my candidates is about communicating better concepts/ideas that they already have in their minds. 3. Recommendation: just pick a structure and iterate. This is the easiest part. I suggest you start following a simple structure, see the example below: A two-line recommendation. Think of this as the title of the final recommendation slide (and yes: in MBB, slide titles go over two lines!) At least two points of supporting rationale. Ideally, one quantitative and one qualitative Risks and mitigations: impossible to be exhaustive, focus on the top 1-2 Immediate next steps: here, you should be pragmatic -- what can they do in next week, and in the next month? Good luck on your journey! Feel free to DM me to continue this conversation with a free 15-min intro call :) Best, Tom _____________ Recommendation Example Leading Sentence: MediLink should implement a new inventory strategy to release NWC and improve commercial performance to generate $X in additional profit. Supporting Rationale: Quantitative: Increasing Product A's service level to YY% generates €X.0M profit against €0.XM in holding costs (a >10× return). Reducing Product C’s over-servicing simultaneously releases tied-up NWC. Qualitative: The current uniform policy misallocates capital by over-serving low-value Product C and starving high-value Product A. A differentiated model aligns Ops with Sales objectives. Risks and Mitigations: Key implementation risks are IT system changes and team change management. We recommend mitigating this through a phased rollout and clear day-one KPIs. Immediate Next Steps: Next week: Reclassify SKUs to correct categories and define differentiated service-level targets. Next month: Test the new model on top Product A SKUs (with IT update), measuring KPIs weekly to validate the business case for full rollout.
What are some key lessons you have learned about motivating people?
9 hrs
6.2k
45
Best answer by
Clara
Hello!
On top of the insights already shared in the post, the "Integrated FIT guide for MBB" has been recently published in PrepLounge´s shop (https://www.preplounge.com/en/shop/tests-2/integrated-fit-guide-for-mbb-34)
It provides an end-to-end preparation for all three MBB interviews, tackling each firms particularities and combining key concepts review and a hands-on methodology. Following the book, the candidate will prepare his/her stories by practicing with over 50 real questions and leveraging special frameworks and worksheets that guide step-by-step, developed by the author and her experience as a Master in Management professor and coach. Finally, as further guidance, the guide encompasses over 20 examples from real candidates.
Feel free to PM me for disccount codes, since we still have some left from the launch!
You should assess the value generated, the selling value and the costs:
1. Value generated during cow possession:
milk
sons
compost
2. The selling value will depend on:
remaining value generable
meat value
other parts value (e.g. horns, skin)
3. Main costs:
fixed costs amortization (e.g. farmer wage, structures, insurance, cow equipment)
medical expenses
feed and water
Best,
Antonello
Hi, Yes, this is normal,there is an initial screening before they invite you to the test, especially for programs with a lot of applicants like NGWL. On the deadline, the April 20 date is for the application.. The assessment has its own deadline once you receive the invite. Bottom line: nothing to worry about; you’re still in the normal process. Just wait for their follow-up. Hope it helps. Franco PS: Feel free to reach out to the local recruiting team for these kinds of logistical questions; they’re usually quite responsive.
Hi Anonymous, yes, it’s absolutely possible — your profile is actually quite relevant. Coming from Centrale Lyon with a strong GPA is already a very solid base. On top of that, your internships in supply chain are not a weakness — if anything, they can be a strength, especially for: operations consulting transformation projects even strategy roles with an operational angle What matters is how you position them. Right now, you shouldn’t think: “I didn’t do consulting internships” But rather: “I’ve worked on real business problems (planning, demand, operations) in top companies” That’s valuable. A couple of things to focus on: 1. Position your experience in a consulting way In your CV and interviews, highlight: problem solving (what was the issue?) impact (what did you improve?) ownership Even in supply chain roles, there are always elements like: optimizing processes improving forecasts reducing inefficiencies That’s very close to consulting work. 2. Be clear on your story You’ll need a strong answer to: “Why consulting now?” Something like: you’ve seen operations from the inside you now want broader exposure and more strategic impact 3. Prepare interviews properly At your level, this is often the real differentiator. Good candidates get rejected because of: weak structure lack of case practice So make sure you: practice cases consistently get comfortable with math and structuring 4. Be realistic but ambitious MBB is competitive, but your profile is definitely in range. Also apply to Tier 2 — they’re great options and often a very good entry point. Overall, you’re in a good position. You don’t need a “perfect consulting background” — you just need to present your experience well and perform in interviews. If you want, happy to help you refine your CV or practice cases.
Has any other experienced hire successfully rescheduled after a no-show?
2 days
< 100
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Best answer by
Franco
It’s hard to give a definitive answer since it’s up to the local office, but based on my experience I would expect them to reschedule.I’ve seen a few no-shows (on both sides, actually), and as long as you handle it well, it shouldn't be a dealbreaker. You did the right things in taking full responsibility and reacting quickly.These things happen, and recruiters know it The only thing to keep in mind is that, if you get rescheduled, you might start with a slight “trust gap”,so just make sure you show up very sharp and prepared. But overall, I’d be quite surprised if they rejected you just for this. Good luck, Franco
Transitioning into Supply Chain Consulting at 36 years old and Without Local Language Skills
2 days
< 100
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Best answer by
Franco
Good question; you’re targeting a different segment of consulting than typical strategy consultancies (McKinsey, BCG, Bain), which changes a few things. First, your role is going to be quite specialized and more “operational”, not purely strategic. Because of that, local language becomes much more important than in firms like McKinsey, BCG, or Bain, where English is often enough. In supply chain / planning roles, you’re more likely to interact with operational teams who may not be fully comfortable in English, and that can be a real constraint. On geography, the UK and Ireland are the most straightforward options. Beyond that, the Netherlands and the Nordics are probably your best bets, as they tend to be more open to English-speaking profiles. Outside of these, it becomes significantly harder without the local language. On the age point, I wouldn’t worry too much in your case. Age can be a concern for generalist, entry-level consulting roles, but for specialized roles like yours, expertise matters much more than age. In fact, your 8 years of experience is likely a competitive advantage, not a drawback, compared to younger candidates with less hands-on exposure. So overall, I’d focus on: targeting the right geographies (UK, Ireland, Netherlands, Nordics) positioning yourself clearly as a specialist, not a generalist switcher Hope this helps. Franco
Best free resources (YouTube/playlist) to learn consulting end-to-end?
2 days
< 100
2
Best answer by
Tommaso
Hey, thanks for your question. I have to say, it's one I get a lot, especially from my American students.The reality, in my opinion, is that the reason PrepLounge and other platforms are so successful is exactly because studying for MBB case interviews is very different from everything else. It's a highly active type of studying where you actually have to try things out. You need to practice structuring your thoughts in a MECE way and communicating them clearly. You have to practice doing market sizing (crunching the numbers and stating the results out loud). And you need to be able to manage the communication, because a case isn't something you solve on your own; you do it by picking up on hints and properly understanding the information coming from the interviewer.For this reason, I think case interview prep is very different from other subjects you might just study on YouTube. It's not like a history lesson where you can just take notes on what is being said, memorize it, and repeat it. It's an approach based entirely on planning, testing yourself, failing, and learning through that process. So, I honestly don't recommend using YouTube as your primary resource.I want to be very transparent here: I'm not saying this because I think coaching is strictly necessary :) It really depends on the individual. For many people, simply practicing with other peers who are also prepping is enough. But YouTube alone just won't cut it.However, if you do want to do some passive listening (and keep it as an important part of the preparation), I highly recommend looking up the audio or video content by Victor Cheng. He is an American coach who shares recordings of actual cases he's run with his clients. There, you can listen to how a case is handled, judge for yourself whether the candidate did a good or bad job, and then hear Victor's feedback.That being said, even in that scenario, I think the best way to utilize those recordings is to try and actively solve the case alongside Victor and his coachee :) Hope this helps! Tom
Hi, I am experienced in designing and executing strategy in various industries, and these roles are usually less about “big ideas” and more about: can you actually make things happen? What they typically test is pretty consistent. First, can you go from a vague goal to something concrete? For example, if the objective is “grow revenue,” they’ll expect you to break that down into clear levers (pricing, volume, channels, etc.) — not stay at a high level. Second (this is the big one), can you translate that into actual programs. So not just “we should improve retention,” but: what are the initiatives? how do you prioritize them? who owns what? Then link it to something measurable (OKRs / KPIs). If you can’t quantify it, it usually means it’s still too abstract. Where many people struggle is execution. They talk about ideas, but not about: how you track progress how you run governance (cadence, check-ins) what you do when things go off track That’s exactly what these roles care about. If I had to simplify the flow I use: start with the objective → break into key levers → define initiatives → prioritize → attach KPIs → explain how you’d run and track it. Also, have 1–2 real examples ready where you actually did something like this (even partially). That makes a big difference. If you want, happy to help you structure one of your examples or run through a mock — this type of interview is very trainable once you know what they’re looking for. Best, Soheil
Questions about market size are frequently asked in case interviews in consulting because they require a blend of logic, mathematics, and common sense. They can be asked as standalone questions or as part of a larger case. Applicants who are familiar with market sizing questions can really perform here.
Market entry cases are one of the key issues in the consulting industry and present consultants and firms with unique challenges and opportunities. These cases require deep analysis and strategic planning to successfully enter new markets.
Brainteasers are a type of problem that focuses on a single issue rather than complex business cases. They require out-of-the-box thinking, logic or math skills and can take the form of riddles, word problems or visual puzzles. These tasks are designed to test your problem-solving skills, analytical thinking and ability to remain calm under pressure.Typical problems cover everyday life's topics and might even include unrealistic assumptions. All necessary information is usually included in the question so that further assumptions are not necessary. This article explains in more detail why brainteasers are useful in case interview preparation and how to solve them.