Wenn du dich auf ein Case-Interview vorbereitest, insbesondere unter Zeitdruck, kann die Zusammenarbeit mit einem erfahrenen Coach deine Erfolgschancen erheblich steigern.
💡 Pro Tipp: Auf PrepLounge hast du Zugang zu über 800 (ehemaligen) Berater:innen von führenden Unternehmen wie McKinsey, BCG und Bain, die dir helfen, deine Interviewtechnik zu perfektionieren.
Was sind die Hauptvorteile des Übens mit einem Coach?
Personalisiertes Feedback
Einer der Hauptvorteile der Zusammenarbeit mit einem Coach ist das Erhalten von maßgeschneidertem Feedback. Im Gegensatz zu allgemeinen Vorbereitungsmethoden kann ein Coach deine spezifischen Schwächen erkennen und dir gezielte Ratschläge geben, um dich zu verbessern. Dieser persönliche Ansatz stellt sicher, dass deine Vorbereitung effizient und zielgerichtet ist und deine individuellen Bedürfnisse berücksichtigt.
Realistische Simulation
Das Üben mit einem Coach ermöglicht es dir, eine realistische Interviewsituation zu erleben. Coaches, die zahlreiche Case Interviews durchgeführt haben, können den Druck und die Dynamik eines echten Interviews simulieren, wodurch du dich wohler und sicherer fühlst. Diese Erfahrung ist unbezahlbar, da sie dich darauf vorbereitet, den Stress und die Spontanität echter Interviews zu bewältigen.
Insiderwissen
Alle Coaches auf PrepLounge kommen selbst aus renommierten Beratungsunternehmen. Ihr Insiderwissen darüber, wonach Top-Unternehmen suchen, kann dir einen erheblichen Vorteil verschaffen. Sie können dir Einblicke in den Interviewprozess, häufige Fallstricke und die spezifischen Eigenschaften, die Unternehmen schätzen, geben, sodass du gut vorbereitet bist, diese Erwartungen zu erfüllen.
Strukturierter Ansatz
Ein Coach kann dir helfen, einen strukturierten Ansatz zur Lösung von Case-Problemen zu entwickeln. Diese strukturierte Denkweise ist in Case Interviews entscheidend, wo klare, logische und gut organisierte Antworten hoch geschätzt werden. Coaches können dir Frameworks und Methoden beibringen, die deinen Problemlösungsprozess vereinfachen und deine Antworten kohärenter und überzeugender machen.
Zeiteffizienz
Für Kandidat:innen mit begrenzter Vorbereitungszeit ist Coaching eine äußerst effiziente Methode, um sich vorzubereiten. Coaches können schnell Bereiche identifizieren, die verbessert werden müssen, und dir helfen, deine Anstrengungen auf die am meisten benötigten Bereiche zu konzentrieren. Diese gezielte Vorbereitung kann dir Zeit sparen und dir helfen, schneller voranzukommen, als du es alleine tun würdest.
Selbstvertrauen steigern
Selbstvertrauen spielt eine entscheidende Rolle bei der Interviewleistung. Regelmäßiges Training mit einem Coach kann dein Selbstvertrauen stärken, indem es dich mit dem Interviewformat vertraut macht und dir hilft, deine Antworten zu verfeinern. Zu wissen, dass du dich gründlich mit fachkundiger Anleitung vorbereitet hast, kann die Angst erheblich reduzieren und deine Gesamtleistung verbessern.
Wie dich PrepLounge mit vielfältigen Coaching-Optionen optimal unterstützt
🚀 Flexibilität und genau das, was zu dir passt
PrepLounge bietet verschiedene Coaching-Optionen, die zu deinen Bedürfnissen und Vorlieben passen. Du kannst aus Einzelsessions, CV Reviews oder umfassenden Coaching-Paketen wählen, die mehrere Sitzungen umfassen oder sich auf bestimmte Themen konzentrieren. Darüber hinaus gibt es Programme, die eine Premium-Mitgliedschaft mit Coaching-Credits und weiteren Coachingelementen wie Workshops oder Gruppencoachings kombinieren und eine kostengünstige Möglichkeit bieten, erstklassige Coaching-Dienste in Anspruch zu nehmen.
📅 Workshops und Online-Events
PrepLounge veranstaltet auch regelmäßig Workshops und Online-Events, die von erfahrenen Coaches geleitet werden. Diese Sitzungen decken eine Vielzahl von Themen ab und bieten Möglichkeiten für interaktives Lernen und direktes Feedback. Die Teilnahme an diesen Events kann deine Vorbereitung weiter verbessern und dich über die neuesten Trends und Techniken in Case Interviews auf dem Laufenden halten.
Wie du den perfekten Coach findest, der zu deinen Bedürfnissen passt
Um den perfekten Coach für deine Case-Interview Vorbereitung zu finden, kannst du in drei Schritten vorgehen:
Filtern: Filtere die Coaches in der Coach-Übersicht nach deinen wichtigsten Kriterien, wie Preis pro Coaching-Sitzung oder beruflichem Hintergrund.
Auswahl eingrenzen: Wähle bis zu 10 Coaches aus, deren Profile, Bewertungen, Q&A-Beiträge und PrepLounge-Awards du näher erkunden möchtest.
Kontaktieren: Kontaktiere 2-3 Coaches, um potenzielle Fragen oder Bedenken zu klären. Frage ruhig, ob sie ein kostenloses Einführungsgespräch anbieten.
Was macht einen guten Coach aus?
Gute Coaches zeichnen sich durch folgende Merkmale aus:
Individuelle Anpassung: Sie passen das Coaching an deine spezifischen Bedürfnisse an.
Gute Beziehung: Sie sorgen dafür, dass du dich wohlfühlst und gut mit ihnen zusammenarbeiten kannst.
Transparenz: Sie bieten dir volle Transparenz über den Coaching-Prozess auf PrepLounge.
Abschließende Überlegungen zur Zusammenarbeit mit einem Coach:
Das Lernen mit einem Coach ist eine strategische Investition in deine Case-Interview-Vorbereitung. Das individuelle Feedback, die realistische Simulation, das Insiderwissen und der Vertrauensschub, den Coaches bieten, können einen erheblichen Unterschied in deiner Leistung ausmachen. Mit der fachkundigen Anleitung, die auf PrepLounge verfügbar ist, kannst du sicherstellen, dass du gründlich vorbereitet und bereit bist, in deinen Case-Interviews zu glänzen.
Durch die Nutzung der Expertise erfahrener Coaches, die Auswahl des perfekten Coaches und die Inanspruchnahme der vielfältigen Coaching-Optionen und Events auf PrepLounge kannst du deine Vorbereitungseffizienz maximieren, dein Selbstvertrauen stärken und deine Chancen erhöhen, eine Position bei einemTop-Beratungsunternehmen zu sichern.
Finde interessante Einblicke von Coaches im Consulting Q&A
MSc choice for consulting
6 Min
< 100
3
Beste Antwort von
Komal
Hi Marcus, congratulations on the offers! Warwick being in the UK does make it easier to find opportunities in the country, but I suspect a lot of Bocconi and Esade students also have aspirations to work in the UK and end up working there (as well as other international countries). Are you able to access their career reports? I would recommend asking your admissions point of contact to help you with this information to understand how many people have worked in the places that you want to from these schools over the last few years. You can also do a broad linkedin search to get some sense of where alumni from these schools and programs tend to go, but getting access to reports is a better option. Good luck!
Chances of interview in 6 months for a Medical Doctor in South Africa?
12 Min
< 100
4
Beste Antwort von
Matthew
These are great questions. Like you, I was once a non-MBA advanced degree applicant to top consulting firms, and I had many similar questions before I joined Bain. Yes, with your credentials, you have a strong chance of landing an interview with "big three" consulting firms like McKinsey, Bain or BCG provided that (a) these consultancies are actively recruiting "experienced hires" like you when you apply and (b) you network with professionals at all three firms before submitting your application. There are a few considerations to keep in mind as you approach the recruiting process. First, Bain no longer has an office in South Africa (or in Africa for that matter), so you may need to apply for another location (e.g., Dubai, Doha) where English is the primary language if you are interested in joining the firm. Second, taking the GMAT will not boost your chances of receiving an interview invite, so do not waste your time preparing for the exam. Third, your middling medical school grades will not negatively impact your candidacy; consultancies understand that medical schools are highly selective and academically rigorous institutions and will automatically assume you have the intellectual and analytical chops to become a consultant by virtue of being a medical doctor. Fourth, it's unclear whether enrolling in non-degree granting continuing education courses will truly boost your candidacy for consulting roles at firms like McKinsey, Bain, and BCG. While taking a corporate strategy course might boost your business fundamentals knowledge and enhance your preparation for the case interview, it's unlikely based on my experience in North America that you'll be considered a full time student for application purposes if you are in a non degree granting continuing education course. Without full time student status, you may not be eligible for recruiting programs aimed at current graduate students. This, however, is not a major issue given that consultancies regularly recruit working professionals like you for experienced hire roles. Fifth, devoting time to quality improvement work in your current role could have a major positive impact on your application, but only if you can position this work on your resume as business-adjacent experience relevant to the consulting world. Sixth, it may be worthwhile to apply not only to McKinsey, Bain, and BCG but also tier two consulting firms like Oliver Wyman and Kearney as well as local boutiques, especially if they focus on health care and pharmaceuticals. Last but not least, winning an offer from a top consulting firm requires strong case interview performance. Performing well in the case interview is like earning a high score on a standardized test. It is a learn-able skill that requires consistent practice. With the right preparation and genuine dedication, any smart candidate like you has a strong shot of landing an offer from a top firm. Hope this helps!
This is a good problem to have, but you need to handle it carefully. the 3-month stint question Joining for 3 months and then resigning is not ideal, but it is not career-ending either. McKinsey invests heavily in onboarding a new associate, so leaving after 3 months will leave a bad taste. Your cohort will remember it, and consulting is a small world. That said, people have done it and survived professionally. i suggest instead Talk to your recruiter or HR contact before you start. Ask directly whether they offer a deferral or can convert your offer to a pre-MBA internship track. McKinsey has done this before, especially for HBS and GSB admits, because they know those alumni are valuable long-term relationships. The worst they can say is no, and you are no worse off than if you had said nothing. Do not resign the offer speculatively. You have not been admitted yet. Wait until you have an admit letter in hand before having any conversation with McKinsey. If admitted, approach McKinsey immediately and frame it as wanting to maintain the relationship, not as choosing the school over them. If they say no to deferral, then you make a clean decision: McKinsey now or MBA. Both are strong paths.
3 Years Experience via Degree Apprenticeship – Should I Apply to MBB Now or Wait?
8 Std
< 100
5
Beste Antwort von
Alessandro
Apply now. Waiting two more years at Arup does not meaningfully strengthen a BA application, and it actually risks pricing you out of the undergraduate entry track entirely. Three years of real infrastructure work with quantitative analytics and cross-functional exposure is exactly what MBB wants at the BA level. The Power BI, cost, and schedule analytics work signals structured problem-solving. Energy and water sector experience is a genuine differentiator given how much infrastructure and energy transition work is flowing through all three firms right now. Go for Business Analyst at McKinsey, Associate Consultant at Bain, or Consultant at BCG. These are the undergraduate entry tracks and your degree apprenticeship puts you squarely in scope. Experienced hire tracks are for people with 4+ post-degree years in a specialist domain. That is not you yet, and that is fine. prep wise Start casing today. You have roughly four months before applications open for a July 2026 cycle, and case performance is the single biggest variable in your control. Beyond that: Translate your Arup work into impact, not activities. How large were the programmes in GBP? What decisions did your dashboards drive? What changed because of your analysis? Your cover letter needs one clean paragraph explaining the degree apprenticeship model. Recruiters at MBB see it rarely and you do not want it to create confusion. Aim for a warm referral at each firm if at all possible. Arup likely has alumni at MBB in the infrastructure and capital projects practices. the risk of waiting Two more years at Arup moves you into an awkward zone, too senior for BA roles, not specialized enough for experienced hires. The window you have right now is the cleanest one you will get. ping me to prepare this journey
How do you deal with pressure or stressful situations?
11 Std
6,2k
42
Beste Antwort von
Daniel
This question tests your ability to do things 80/20. What is 80/20? It’s a rule which basically states that 80% of the results come just from 20% of your efforts.
So, in practice it means that during the stressful situation you need to be able to prioritise and make trade-offs to complete more work in a given time vs striving for perfection in one specific task.
The 80/20 principle is very important in consulting industry, because in most cases you don’t have time to do things perfectly (there are literally not enough hours in a day). So, when preparing for your personal fit interviews make sure you think about situations where you had to make sacrifices along the way (meaning applying 80/20) and make sure to bring those situations up during the interview.
How much would you charge to clean all the windows in Seattle?
13 Std
20,9k
46
Beste Antwort von
Antonello
It is one of the most popular Fermi questions and you could face it during the 1st round, when math and problem-solving skills are usually tested deeply. I will propose a quick solution, in order to give later some detailed considerations.
Let's estimate the number of windows in Seattle.
No. of residents in Seattle: you do not have to know that Seattle has almost 750k residents, but a good candidate should infer that it is a big city in the US and that can be assumed it has 1M residents.
No. of windows per residents: you are actually interested in the number of facades to clean; a small window has 2 facades, the inner one and the external one, while bigger windows have 4 or more facades. Let's assume that an average residence in Seattle has 2 people and 40 window facades. So we have 20 residential facades per inhabitant. Let's assume to have other 20 commercial window facades per resident, including e.g. bars, offices, stores.
-> 1M residents x 40 window facades, we have a total of 40M facades to clean.
Now let's evaluate the charge per facade.
Facades per hour: the time requested for a wide window of a store will be much higher than the service window of a little house. Let's assume an expert cleaner will take 1 min for a medium-sized window, i.e. 60 facades per hour.
Charge per hour: let's assume an hourly rate of $10. We should also consider the cost for infrastructures, tools, products, and insurance: let's estimate other $5 per hour.
-> in an hour: $15 / 60 facade, that gives 25 cents per window facade.
--> Therefore to clean all the windows of Seattle you could charge $10M ($0,25 x 40M).
Remember: in consulting nobody knows the number of windows in Seattle and maybe neither in window-cleaning companies :) What will be valued is not the accuracy of this type of numbers, but the reasoning you make behind them and your common sense (you should always wonder if numbers you estimate have sense or not). In addition, when you complete an estimation (e.g. the no. of residents in Seattle) you can ask the interviewer whether you can proceed with that number or she has something more accurate.
The solution proposed will be considered great and will allows you to pass the round. But in order to really crack it and impress the interviewer, you should be more curious, proactive and come up with creative considerations, potentially based on personal experience. Some examples:
When you calculate the no. of windows in town you can make some comparisons with your city, e.g.: "in Manhattan, I feel lucky with just one window at home, but I know that Seattle is more residential, houses are bigger and they usually have beautiful views on surrounding gardens and parks. Therefore let's assume an average house has 4 little windows (2 facades each), 4 medium (4 facades each) and 2 big (8 facades each)."
Think out of the box: ask the interviewer if you should also consider the car windows.
When you evaluate the cleaning speed you can say, with a bit of healthy self-irony: "A medium-sized facade take me at least 3-4 minutes to clean it. But I know to be a disaster :) I assume an expert cleaner with professional tools can handle it and move to the next one in 1 minute."
In the end, to consider other risks not covered in the discussion, you could also introduce a safety factor, e.g. "the time evaluated do not consider the time to put up and put down the infrastructure and the time needed to wait for residents to free up windows. For these and other possible risks we should consider an increase of 10% of the estimate."
How important is it to find a coach from the same region?
1 Tag
100+
7
Beste Antwort von
Komal
Hi! I am confident that all coaches on this platform excel in the expertise that they provide so you will benefit from any of their sessions. Having said that, besides the foundational prep and guidance, choosing a region-specific coach can sometimes help you better understand interview styles in the region, types of cases to expect, and how to best position yourself for success here because they have gone through the process themselves and potentially supported others too. I successfully recruited in the Middle East and am happy to support you with your needs - please feel free to reach out! I have over 150 hours of coaching experience.
I would definitely include the ranking from your Bachelor’s, especially since 7th is a strong signal. In consulting recruiting, relative performance often matters more than the absolute GPA, particularly if your school is known for strict grading. That ranking helps put your GPA into context without you having to “explain” it. For your Bachelor’s, you can list GPA and then add something like “Ranked 7th in cohort.” I would not guess the cohort size. If you do not know the exact number, just state the rank. Making up a range like 30 to 50 can look imprecise and raises unnecessary questions. For your Master’s, it is completely fine to list only your current GPA and expected graduation date. Nobody expects a ranking before completion. If you want to strengthen the signal further, you can also add distinctions such as scholarships, awards, or merit based achievements if relevant. That often speaks louder than explaining grading culture. If you’d like, feel free to share your exact CV wording and I can give you very concrete feedback on how to phrase it cleanly and credibly. Alessa
Great questions! The client, whom we'll call CatCo (because presumably they sell cat lavatories) had 660 million euros of sales last year, which includes, among other items, a cat lavatories contract worth 70 million euros and an articles contract worth 88.5 million euros. This year, CatCo's cat lavatories contract and articles contract were terminated. As a result, CatCo lost 158.5 million euros of revenue (70 million + 88.5 million = 158.5 million). This means that CatCo's revenue fell from 660 million last year to 501.5 million this year (660 million - 158.5 million = 501.5 million) Hope this helps!
Fragen zur Marktgröße werden häufig in Case-Interviews im Consulting gestellt, weil sie eine Mischung aus Logik, Mathematik und gesundem Menschenverstand erfordern. Sie können als eigenständige Frage oder als Teil eines größeren Cases gestellt werden. Bewerber:innen, die sich mit Fragen zur Marktgröße auskennen, können hier richtig punkten.
Der Markteintritt ist eines der wichtigsten Themen in der Beratungsbranche und stellt Berater:innen und Unternehmen vor große Herausforderungen und Chancen. Diese Cases erfordern eine gründliche Analyse und strategische Planung, um neue Märkte erfolgreich zu erschließen.
Brainteaser sind Aufgaben, die sich auf ein einziges Problem konzentrieren, anstatt komplexe Business-Cases abzubilden. Sie erfordern kreatives Denken, Logik oder mathematische Fähigkeiten und können in Form von Rätseln, Textaufgaben oder visuellen Puzzles auftreten. Diese Aufgaben sind darauf ausgelegt, deine Problemlösungsfähigkeiten, dein analytisches Denken und deine Fähigkeit, unter Druck ruhig zu bleiben, zu testen.Typische Probleme beziehen sich auf alltägliche Themen und können sogar unrealistische Annahmen beinhalten. Alle notwendigen Informationen sind in der Frage enthalten, sodass keine weiteren Annahmen notwendig sind. Dieser Artikel erklärt im Detail, warum Brainteaser in der Vorbereitung auf Case-Interviews nützlich sind und wie man sie löst.