100 Best Case Study Questions for Your Next Customer Spotlight
Updated: November 29, 2022
Published: March 24, 2016
Case studies and testimonials are helpful to have in your arsenal. But to build an effective library, you need to ask the right case study questions. You also need to know how to write a case study .
Case studies are customers' stories that your sales team can use to share relevant content with prospects . Not only that, but case studies help you earn a prospect's trust, show them what life would be like as your customer, and validate that your product or service works for your clients.
Before you start building your library of case studies, check out our list of 100 case study questions to ask your clients. With this helpful guide, you'll have the know-how to build your narrative using the " Problem-Agitate-Solve " Method.
What makes a good case study questionnaire?
The ultimate list of case study questions, how to ask your customer for a case study, creating an effective case study.
Certain key elements make up a good case study questionnaire.
A questionnaire should never feel like an interrogation. Instead, aim to structure your case study questions like a conversation. Some of the essential things that your questionnaire should cover include:
- The problem faced by the client before choosing your organization.
- Why they chose your company.
- How your product solved the problem clients faced.
- The measurable results of the service provided.
- Data and metrics that prove the success of your service or product, if possible.
You can adapt these considerations based on how your customers use your product and the specific answers or quotes that you want to receive.
What makes a good case study question?
A good case study question delivers a powerful message to leads in the decision stage of your prospective buyer's journey.
Since your client has agreed to participate in a case study, they're likely enthusiastic about the service you provide. Thus, a good case study question hands the reins over to the client and opens a conversation.
Try asking open-ended questions to encourage your client to talk about the excellent service or product you provide.
Free Case Study Templates
Tell us about yourself to access the templates..
Categories for the Best Case Study Questions
- Case study questions about the customer's business
- Case study questions about the environment before the purchase
- Case study questions about the decision process
- Case study questions about the customer's business case
- Case study questions about the buying team and internal advocates
- Case study questions about customer success
- Case study questions about product feedback
- Case study questions about willingness to make referrals
- Case study question to prompt quote-worthy feedback
- Case study questions about the customers' future goals
Showcase your company's success using these three free case study templates.
- Data-Driven Case Study Template
- Product-Specific Case Study Template
- General Case Study Template
Download Free
All fields are required.
You're all set!
Click this link to access this resource at any time.
Case Study Interview Questions About the Customer's Business
Knowing the customer's business is an excellent way of setting the tone for a case study.
Use these questions to get some background information about the company and its business goals. This information can be used to introduce the business at the beginning of the case study — plus, future prospects might resonate with their stories and become leads for you.
- Would you give me a quick overview of [company]? This is an opportunity for the client to describe their business in their own words. You'll get useful background information and it's an easy prompt to get the client talking.
- Can you describe your role? This will give you a better idea of the responsibilities they are subject to.
- How do your role and team fit into the company and its goals? Knowing how the team functions to achieve company goals will help you formulate how your solution involves all stakeholders.
- How long has your company been in business? Getting this information will help the reader gauge if pain points are specific to a startup or new company vs. a veteran company.
- How many employees do you have? Another great descriptor for readers to have. They can compare the featured company size with their own.
- Is your company revenue available? If so, what is it? This will give your readers background information on the featured company's gross sales.
- Who is your target customer? Knowing who the target audience is will help you provide a better overview of their market for your case study readers.
- How does our product help your team or company achieve its objectives? This is one of the most important questions because it is the basis of the case study. Get specifics on how your product provided a solution for your client. You want to be able to say "X company implemented our solution and achieved Y. "
- How are our companies aligned (mission, strategy, culture, etc.)? If any attributes of your company's mission or culture appealed to the client, call it out.
How many people are on your team? What are their roles? This will help describe key players within the organization and their impact on the implementation of your solution.
Case Study Interview Questions About the Environment Before the Purchase
A good case study is designed to build trust. Ask clients to describe the tools and processes they used before your product or service. These kinds of case study questions will highlight the business' need they had to fulfill and appeal to future clients.
- What was your team's process prior to using our product? This will give the reader a baseline to compare the results for your company's product.
- Were there any costs associated with the process prior to using our product? Was it more expensive? Was it worth the cost? How did the product affect the client's bottom line? This will be a useful metric to disclose if your company saved the client money or was more cost-efficient.
- What were the major pain points of your process prior to using our product? Describe these obstacles in detail. You want the reader to get as much information on the problem as possible as it sets up the reasoning for why your company's solution was implemented.
- Did our product replace a similar tool or is this the first time your team is using a product like this? Were they using a similar product? If so, having this information may give readers a reason to choose your brand over the competition.
- What other challenges were you and your team experiencing prior to using our product? The more details you can give readers regarding the client's struggles, the better. You want to paint a full picture of the challenges the client faced and how your company resolved them.
- Were there any concerns about how your customers would be impacted by using our product? Getting answers to this question will illustrate to readers the client's concerns about switching to your service. Your readers may have similar concerns and reading how your client worked through this process will be helpful.
- Why didn't you buy our product or a similar product earlier? Have the client describe any hesitations they had using your product. Their concerns may be relatable to potential leads.
- Were there any "dealbreakers" involved in your decision to become a customer? Describing how your company was able to provide a solution that worked within those parameters demonstrates how accommodating your brand is and how you put the customer first. It's also great to illustrate any unique challenges the client had. This better explains their situation to the reader.
- Did you have to make any changes you weren't anticipating once you became a customer? Readers of your case study can learn how switching to your product came with some unexpected changes (good or bad) and how they navigated them. If you helped your client with troubleshooting, ask them to explain that here.
How has your perception of the product changed since you've become a customer? Get the interviewee to describe how your product changed how they do business. This includes how your product accomplished what they previously thought was impossible.
Case Study Interview Questions About the Decision Process
Readers of the case study will be interested in which factors influenced the decision-making process for the client. If they can relate to that process, there's a bigger chance they'll buy your product.
The answers to these questions will help potential customers through their decision-making process.
- How did you hear about our product? If the client chose to work with you based on a recommendation or another positive case study, include that. It will demonstrate that you are a trusted brand with an established reputation for delivering results.
- How long had you been looking for a solution to this problem? This will add to the reader's understanding of how these particular challenges impacted the company before choosing your product.
- Were you comparing alternative solutions? Which ones? This will demonstrate to readers that the client explored other options before choosing your company.
- Would you describe a few of the reasons you decided to buy our product? Ask the interviewee to describe why they chose your product over the competition and any benefits your company offered that made you stand out.
- What were the criteria you used when deciding to buy our product? This will give readers more background insight into the factors that impacted their decision-making process.
- Were there any high-level initiatives or goals that prompted the decision to buy? For example, was this decision motivated by a company-wide vision? Prompt your clients to discuss what lead to the decision to work with you and how you're the obvious choice.
- What was the buying process like? Did you notice anything exceptional or any points of friction? This is an opportunity for the client to comment on how seamless and easy you make the buying process. Get them to describe what went well from start to finish.
- How would you have changed the buying process, if at all? This is an opportunity for you to fine-tune your process to accommodate future buyers.
- Who on your team was involved in the buying process? This will give readers more background on the key players involved from executives to project managers. With this information, readers can see who they may potentially need to involve in the decision-making process on their teams.
Case Study Interview Questions About the Customer's Business Case
Your case study questions should ask about your product or solution's impact on the customer's employees, teams, metrics, and goals. These questions allow the client to praise the value of your service and tell others exactly what benefits they derived from it.
When readers review your product or service's impact on the client, it enforces the belief that the case study is credible.
- How long have you been using our product? This will help readers gauge how long it took to see results and your overall satisfaction with the product or service.
- How many different people at your company use our product? This will help readers gauge how they can adapt the product to their teams if similar in size.
- Are there multiple departments or teams using our product? This will demonstrate how great of an impact your product has made across departments.
- How do you and your team currently use the product? What types of goals or tasks are you using the product to accomplish? Get specifics on how the product actively helps the client achieve their goals.
- If other teams or departments are using our product, do you know how they're using it? With this information, leads can picture how they can use your product across their teams and how it may improve their workflow and metrics.
- What was the most obvious advantage you felt our product offered during the sales process? The interviewee should explain the benefits they've gained from using your product or service. This is important for convincing other leads you are better than the competition.
- Were there any other advantages you discovered after using the product more regularly? Your interviewee may have experienced some additional benefits from using your product. Have them describe in detail what these advantages are and how they've helped the company improve.
- Are there any metrics or KPIs you track with our product? What are they? The more numbers and data the client can provide, the better.
- Were you tracking any metrics prior to using our product? What were they? This will allow readers to get a clear, before-and-after comparison of using your product.
- How has our product impacted your core metrics? This is an opportunity for your clients to drive home how your product assisted them in hitting their metrics and goals.
Case Study Interview Questions About the Buying Team and Internal Advocates
See if there are any individuals at the customer's company who are advocates for your product.
- Are there any additional team members you consider to be advocates for our product? For example, does anyone stick out as a "power user" or product expert on your team? You may want to interview and include these power users in your case study as well. Consider asking them for tips on using your service or product.
- Is there anyone else on your team you think we should talk to? Again, the more people can share their experience using your product, the better.
- Are there any team members who you think might not be the biggest fans of our product or who might need more training? Providing extra support to those struggling with your product may improve their user experience and turn into an opportunity to not only learn about their obstacles but turn them into a product fan
- Would you share some details about how your team implemented our product? Get as much information as possible about the rollout. Hopefully, they'll gush about how seamless the process was.
- Who from your company was involved in implementing our product? This will give readers more insight into who needs to be involved for a successful rollout of their own.
- Were there any internal risks or additional costs involved with implementing our product? If so, how did you address them? This will give insight into the client's process and rollout and this case study question will likely provide tips on what potential leads should be on the lookout for.
- Is there a training process in place for your team's use of our product? If so, what does it look like? If your company provided support and training to the client, have them describe that experience.
- About how long does it take a new team member to get up to speed with our product? This will help leads determine how much time it will take to onboard an employee to your using your product. If a new user can quickly get started seamlessly, it bodes well for you.
- What was your main concern about rolling this product out to your company? Describing their challenges in detail will provide readers with useful insight.
Case Study Interview Questions About Customer Success
Has the customer found success with your product? Ask these questions to learn more.
- By using our product can you measure any reduced costs? If it has, you'll want to emphasize those savings in your case study.
- By using our product can you measure any improvements in productivity or time savings? Any metrics or specific stories your interviewee can provide will help demonstrate the value of your product.
- By using our product can you measure any increases in revenue or growth? Again, say it with numbers and data whenever possible.
- Are you likely to recommend our product to a friend or colleague? Recommendations from existing customers are some of the best marketing you can get.
- How has our product impacted your success? Your team's success? Getting the interviewee to describe how your product played an integral role in solving their challenges will show leads that they can also have success using your product.
- In the beginning, you had XYZ concerns; how do you feel about them now? Let them explain how working with your company eliminated those concerns.
- I noticed your team is currently doing XYZ with our product. Tell me more about how that helps your business. Illustrate to your readers how current customers are using your product to solve additional challenges. It will convey how versatile your product is.
- Have you thought about using our product for a new use case with your team or at your company? The more examples of use cases the client can provide, the better.
- How do you measure the value our product provides? Have the interviewee illustrate what metrics they use to gauge the product's success and how. Data is helpful, but you should go beyond the numbers. Maybe your product improved company morale and how teams work together.
Case Study Interview Questions About Product Feedback
Ask the customer if they'd recommend your product to others. A strong recommendation will help potential clients be more open to purchasing your product.
- How do other companies in this industry solve the problems you had before you purchased our product? This will give you insight into how other companies may be functioning without your product and how you can assist them.
- Have you ever talked about our product to any of your clients or peers? What did you say? This can provide you with more leads and a chance to get a referral.
- Why would you recommend our product to a friend or client? Be sure they pinpoint which features they would highlight in a recommendation.
- Can you think of any use cases your customers might have for our product? Similar industries may have similar issues that need solutions. Your interviewee may be able to provide a use case you haven't come up with.
- What is your advice for other teams or companies who are tackling problems similar to those you had before you purchased our product? This is another opportunity for your client to talk up your product or service.
- Do you know someone in X industry who has similar problems to the ones you had prior to using our product? The client can make an introduction so you can interview them about their experience as well.
- I noticed you work with Company Y. Do you know if they are having any pain points with these processes? This will help you learn how your product has impacted your client's customers and gain insight into what can be improved.
- Does your company participate in any partner or referral programs? Having a strong referral program will help you increase leads and improve customer retention.
- Can I send you a referral kit as a thank-you for making a referral and give you the tools to refer someone to us? This is a great strategy to request a referral while rewarding your existing customers.
- Are you interested in working with us to produce additional marketing content? The more opportunities you can showcase happy customers, the better.
Case Study Interview Questions About Willingness to Make Referrals
- How likely are you to recommend our product to a friend or client? Ideally, they would definitely refer your product to someone they know.
- Can you think of any use cases your customers might have for our product? Again, your interviewee is a great source for more leads. Similar industries may have similar issues that need solutions. They may be able to provide a use case you haven't come up with.
- I noticed you work with Company Y; do you know if they are having any pain points with these processes? This will help you learn how your product has impacted your client's customers and gain insight into what can be improved.
Case Study Interview Questions to Prompt Quote-Worthy Feedback
Enhance your case study with quotable soundbites from the customer. By asking these questions, prospects have more insight into other clients and their success with your product — which helps build trust.
- How would you describe your process in one sentence prior to using our product? Ideally, this sentence would quickly and descriptively sum up the most prominent pain point or challenge with the previous process.
- What is your advice to others who might be considering our product? Readers can learn from your customer's experience.
- What would your team's workflow or process be like without our product? This will drive home the value your product provides and how essential it is to their business.
- Do you think the investment in our product was worthwhile? Why? Have your customer make the case for the value you provide.
- What would you say if we told you our product would soon be unavailable? What would this mean to you? Again, this illustrates how integral your product is to their business.
- How would you describe our product if you were explaining it to a friend? Your customers can often distill the value of your product to their friends better than you can.
- What do you love about your job? Your company? This gives the reader more background on your customer and their industry.
- What was the worst part of your process before you started using our product? Ideally, they'd reiterate how your product helped solve this challenge.
- What do you love about our product? Another great way to get the customer's opinion about what makes your product worth it.
- Why do you do business with us? Hopefully, your interviewee will share how wonderful your business relationship is.
Case Study Interview Questions About the Customers' Future Goals
Ask the customer about their goals, challenges, and plans for the future. This will provide insight into how a business can grow with your product.
- What are the biggest challenges on the horizon for your industry? Chances are potential leads within the same industry will have similar challenges.
- What are your goals for the next three months? Knowing their short-term goals will enable your company to get some quick wins for the client.
- How would you like to use our product to meet those challenges and goals? This will help potential leads understand that your product can help their business as they scale and grow.
- Is there anything we can do to help you and your team meet your goals? If you haven't covered it already, this will allow your interviewee to express how you can better assist them.
- Do you think you will buy more, less, or about the same amount of our product next year? This can help you gauge how your product is used and why.
- What are the growth plans for your company this year? Your team? This will help you gain insight into how your product can help them achieve future goals.
- How can we help you meet your long-term goals? Getting specifics on the needs of your clients will help you create a unique solution designed for their needs.
- What is the long-term impact of using our product? Get their feedback on how your product has created a lasting impact.
- Are there any initiatives that you personally would like to achieve that our product or team can help with? Again, you want to continue to provide products that help your customers excel.
- What will you need from us in the future? This will help you anticipate the customer's business needs.
- Is there anything we can do to improve our product or process for working together in the future? The more feedback you can get about what is and isn't working, the better.
Before you can start putting together your case study, you need to ask your customer's permission.
If you have a customer who's seen success with your product, reach out to them. Use this template to get started:
Thank you & quick request
Hi [customer name],
Thanks again for your business — working with you to [solve X, launch Y, take advantage of Z opportunity] has been extremely rewarding, and I'm looking forward to more collaboration in the future.
[Name of your company] is building a library of case studies to include on our site. We're looking for successful companies using [product] to solve interesting challenges, and your team immediately came to mind. Are you open to [customer company name] being featured?
It should be a lightweight process — [I, a product marketer] will ask you roughly [10, 15, 20] questions via email or phone about your experience and results. This case study will include a blurb about your company and a link to your homepage (which hopefully will make your SEO team happy!)
In any case, thank you again for the chance to work with you, and I hope you have a great week.
[Your name]
If one of your customers has recently passed along some praise (to you, their account manager, your boss; on an online forum; to another potential customer; etc.), then send them a version of this email:
Hey [customer name],
Thanks for the great feedback — I'm really glad to hear [product] is working well for you and that [customer company name] is getting the results you're looking for.
My team is actually in the process of building out our library of case studies, and I'd love to include your story. Happy to provide more details if you're potentially interested.
Either way, thank you again, and I look forward to getting more updates on your progress.
You can also find potential case study customers by usage or product data. For instance, maybe you see a company you sold to 10 months ago just bought eight more seats or upgraded to a new tier. Clearly, they're happy with the solution. Try this template:
I saw you just [invested in our X product; added Y more users; achieved Z product milestone]. Congratulations! I'd love to share your story using [product] with the world -- I think it's a great example of how our product + a dedicated team and a good strategy can achieve awesome results.
Are you open to being featured? If so, I'll send along more details.
Case Study Benefits
- Case studies are a form of customer advocacy.
- Case studies provide a joint-promotion opportunity.
- Case studies are easily sharable.
- Case studies build rapport with your customers.
- Case studies are less opinionated than customer reviews.
1. Case studies are a form of customer advocacy.
If you haven't noticed, customers aren't always quick to trust a brand's advertisements and sales strategies.
With every other brand claiming to be the best in the business, it's hard to sort exaggeration from reality.
This is the most important reason why case studies are effective. They are testimonials from your customers of your service. If someone is considering your business, a case study is a much more convincing piece of marketing or sales material than traditional advertising.
2. Case studies provide a joint-promotion opportunity.
Your business isn't the only one that benefits from a case study. Customers participating in case studies benefit, too.
Think about it. Case studies are free advertisements for your customers, not to mention the SEO factor, too. While they're not promoting their products or services, they're still getting the word out about their business. And, the case study highlights how successful their business is — showing interested leads that they're on the up and up.
3. Case studies are easily sharable.
No matter your role on the sales team, case studies are great to have on hand. You can easily share them with leads, prospects, and clients.
Whether you embed them on your website or save them as a PDF, you can simply send a link to share your case study with others. They can share that link with their peers and colleagues, and so on.
Case studies can also be useful during a sales pitch. In sales, timing is everything. If a customer is explaining a problem that was solved and discussed in your case study, you can quickly find the document and share it with them.
4. Case studies build rapport with your customers.
While case studies are very useful, they do require some back and forth with your customers to obtain the exact feedback you're looking for.
Even though time is involved, the good news is this builds rapport with your most loyal customers. You get to know them on a personal level, and they'll become more than just your most valuable clients.
And, the better the rapport you have with them, the more likely they'll be to recommend your business, products, or services to others.
5. Case studies are less opinionated than customer reviews.
Data is the difference between a case study and a review. Customer reviews are typically based on the customer's opinion of your brand. While they might write a glowing review, it's completely subjective and there's rarely empirical evidence supporting their claim.
Case studies, on the other hand, are more data-driven. While they'll still talk about how great your brand is, they support this claim with quantitative data that's relevant to the reader. It's hard to argue with data.
An effective case study must be genuine and credible. Your case study should explain why certain customers are the right fit for your business and how your company can help meet their specific needs. That way, someone in a similar situation can use your case study as a testimonial for why they should choose your business.
Use the case study questions above to create an ideal customer case study questionnaire. By asking your customers the right questions, you can obtain valuable feedback that can be shared with potential leads and convert them into loyal customers.
Editor’s Note: This article was originally published in June 2021 and has been updated for comprehensiveness.
Don't forget to share this post!
Related articles.
ACV: What It Means & How to Calculate It
What Is An Account Development Manager? (And How to Become One)
Strategic Account Managers, Here's How to Amplify Your Efforts
3 Questions that Ensure Key Account Success
Account Management vs. Sales: What's the Difference? [FAQ]
Showcase your company's success using these free case study templates.
Powerful and easy-to-use sales software that drives productivity, enables customer connection, and supports growing sales orgs
47 case interview examples (from McKinsey, BCG, Bain, etc.)
One of the best ways to prepare for case interviews at firms like McKinsey, BCG, or Bain, is by studying case interview examples.
There are a lot of free sample cases out there, but it's really hard to know where to start. So in this article, we have listed all the best free case examples available, in one place.
The below list of resources includes interactive case interview samples provided by consulting firms, video case interview demonstrations, case books, and materials developed by the team here at IGotAnOffer. Let's continue to the list.
- McKinsey examples
- BCG examples
- Bain examples
- Deloitte examples
- Other firms' examples
- Case books from consulting clubs
- Case interview preparation
Click here to practise 1-on-1 with MBB ex-interviewers
1. mckinsey case interview examples.
- Beautify case interview (McKinsey website)
- Diconsa case interview (McKinsey website)
- Electro-light case interview (McKinsey website)
- GlobaPharm case interview (McKinsey website)
- National Education case interview (McKinsey website)
- Talbot Trucks case interview (McKinsey website)
- Shops Corporation case interview (McKinsey website)
- Conservation Forever case interview (McKinsey website)
- McKinsey case interview guide (by IGotAnOffer)
- Profitability case with ex-McKinsey manager (by IGotAnOffer)
- McKinsey live case interview extract (by IGotAnOffer) - See below
2. BCG case interview examples
- Foods Inc and GenCo case samples (BCG website)
- Chateau Boomerang written case interview (BCG website)
- BCG case interview guide (by IGotAnOffer)
- Written cases guide (by IGotAnOffer)
- BCG live case interview with notes (by IGotAnOffer)
- BCG mock case interview with ex-BCG associate director - Public sector case (by IGotAnOffer)
- BCG mock case interview: Revenue problem case (by IGotAnOffer) - See below
3. Bain case interview examples
- CoffeeCo practice case (Bain website)
- FashionCo practice case (Bain website)
- Associate Consultant mock interview video (Bain website)
- Consultant mock interview video (Bain website)
- Written case interview tips (Bain website)
- Bain case interview guide (by IGotAnOffer)
- Digital transformation case with ex-Bain consultant
- Bain case mock interview with ex-Bain manager (below)
4. Deloitte case interview examples
- Engagement Strategy practice case (Deloitte website)
- Recreation Unlimited practice case (Deloitte website)
- Strategic Vision practice case (Deloitte website)
- Retail Strategy practice case (Deloitte website)
- Finance Strategy practice case (Deloitte website)
- Talent Management practice case (Deloitte website)
- Enterprise Resource Management practice case (Deloitte website)
- Footloose written case (by Deloitte)
- Deloitte case interview guide (by IGotAnOffer)
5. Accenture case interview examples
- Case interview workbook (by Accenture)
- Accenture case interview guide (by IGotAnOffer)
6. OC&C case interview examples
- Leisure Club case example (by OC&C)
- Imported Spirits case example (by OC&C)
7. Oliver Wyman case interview examples
- Wumbleworld case sample (Oliver Wyman website)
- Aqualine case sample (Oliver Wyman website)
- Oliver Wyman case interview guide (by IGotAnOffer)
8. A.T. Kearney case interview examples
- Promotion planning case question (A.T. Kearney website)
- Consulting case book and examples (by A.T. Kearney)
- AT Kearney case interview guide (by IGotAnOffer)
9. Strategy& / PWC case interview examples
- Presentation overview with sample questions (by Strategy& / PWC)
- Strategy& / PWC case interview guide (by IGotAnOffer)
10. L.E.K. Consulting case interview examples
- Case interview example video walkthrough (L.E.K. website)
- Market sizing case example video walkthrough (L.E.K. website)
11. Roland Berger case interview examples
- Transit oriented development case webinar part 1 (Roland Berger website)
- Transit oriented development case webinar part 2 (Roland Berger website)
- 3D printed hip implants case webinar part 1 (Roland Berger website)
- 3D printed hip implants case webinar part 2 (Roland Berger website)
- Roland Berger case interview guide (by IGotAnOffer)
12. Capital One case interview examples
- Case interview example video walkthrough (Capital One website)
- Capital One case interview guide (by IGotAnOffer)
12. EY Parthenon case interview examples
- Candidate-led case example with feedback (by IGotAnOffer)
14. Consulting clubs case interview examples
- Berkeley case book (2006)
- Columbia case book (2006)
- Darden case book (2012)
- Darden case book (2018)
- Duke case book (2010)
- Duke case book (2014)
- ESADE case book (2011)
- Goizueta case book (2006)
- Illinois case book (2015)
- LBS case book (2006)
- MIT case book (2001)
- Notre Dame case book (2017)
- Ross case book (2010)
- Wharton case book (2010)
5. How to practise case interviews
We've coached more than 15,000 people for interviews since 2018. There are essentially three activities you can do to practice case interviews. Here’s what we've learned about each of them.
5.1 Practise by yourself
Learning by yourself is an essential first step. We recommend you make full use of the free prep resources on our consulting blog and also watch some mock case interviews on our YouTube channel . That way you can see what an excellent answer looks like.
Once you’re in command of the subject matter, you’ll want to practice answering cases. But by yourself, you can’t simulate thinking on your feet or the pressure of performing in front of a stranger. Plus, there are no unexpected follow-up questions and no feedback.
That’s why many candidates try to practice with friends or peers.
5.2 Practise with peers
If you have friends or peers who can do mock interviews with you, that's an option worth trying. It’s free, but be warned, you may come up against the following problems:
- It’s hard to know if the feedback you get is accurate
- They’re unlikely to have insider knowledge of interviews at your target company
- On peer platforms, people often waste your time by not showing up
For those reasons, many candidates skip peer mock interviews and go straight to mock interviews with an expert.
5.3 Practise with experienced MBB interviewers
In our experience, practising real interviews with experts who can give you company-specific feedback makes a huge difference.
Find a consulting interview coach so you can:
- Test yourself under real interview conditions
- Get accurate feedback from a real expert
- Build your confidence
- Get company-specific insights
- Learn how to tell the right stories, better.
- Save time by focusing your preparation
Landing a job at a top consulting company often results in a $50,000 per year or more increase in total compensation. In our experience, three or four coaching sessions worth ~$500 will make a significant difference in your ability to land the job. That’s an ROI of 100x!
Click here to book case interview coaching with experienced MBB interviewers.
Related articles:
35 Case Interviews Examples from MBB / Big Four Firms
Studying case interview examples is one of the first steps in preparing for the management consulting recruitment process. If you don’t want to spend hours searching the web, this article presents a comprehensive and convenient list for you – with 35 example cases, 16 case books, along with a case video accompanied by detailed feedback on tips and techniques.
A clear understanding of “what is a case interview” is essential for effective use of these examples. I suggest reading our Case Interview 101 guide, if you haven’t done so.
McKinsey case interview examples
Mckinsey practice cases.
- Diconsa Case
- Electro-Light Case
- GlobaPharm Case
- National Education Case
What should I know about McKinsey Case interviews?
At McKinsey, case interviews often follow the interviewer-led format , where the interviewer asks you multiple questions for you to answer with short pitches.
How do you nail these cases? Since the questions can be grouped into predictable types, an efficient approach is to master each question type. However, do that after you’ve mastered the case interview fundamentals!
For a detailed guide on interviewer-led cases, check out our article on McKinsey Case Interview .
BCG & Bain case interview examples
Bcg practice cases.
- BCG – Written Case – Chateau Boomerang
Bain practice cases
- Bain – Coffee Shop Co.
- Bain – Fashion Co.
- Bain – Mock Interview – Associate Consultant
- Bain – Mock Interview – Consultant
What should I know about BCG & Bain case interviews?
Unlike McKinsey, BCG and Bain case interviews typically follow the candidate-led format – which is the opposite of interviewer-led, with the candidate driving the case progress by actively breaking down problems in their own way.
The key to acing candidate-led cases is to master the case interview fundamental concepts as well as the frameworks.
Some BCG and Bain offices also utilize written case interviews – you have to go through a pile of data slides, select the most relevant ones to answer a set of interviewer questions, then deliver those answers in a presentation.
For a detailed guide on candidate-led cases, check out our article on BCG & Bain Case Interview .
Deloitte case interview examples
Deloitte practice cases.
Undergrad Cases
- Human Capital – Technology Institute
- Human Capital – Agency V
- Strategy – Federal Benefits Provider
- Strategy – Extreme Athletes
- Technology – Green Apron
- Technology – Big Bucks Bank
- Technology – Top Engine
- Technology – Finance Agency
Advanced Cases
- Human Capital – Civil Cargo Bureau
- Human Capital – Capital Airlines
- Strategy – Club Co
- Strategy – Health Agency
- Technology – Waste Management
- Technology – Bank of Zurich
- Technology – Galaxy Fitness
What should I know about Deloitte case interviews?
Case interviews at Deloitte also lean towards the candidate-led format like BCG and Bain.
The Deloitte consultant recruitment process also features group case interviews , which not only test analytical skills but also place a great deal on interpersonal handling.
Accenture case interview examples
Accenture divides its cases into three types with very cool-sounding names.
Sorted in descending order of popularity, they are:
These are similar to candidate-led cases at Bain and BCG. albeit shorter – the key is to develop a suitable framework and ask the right questions to extract data from the interviewer.
These are similar to the market-sizing and guesstimate questions asked in interviewer-led cases – demonstrate your calculations in structured, clear-cut, logical steps and you’ll nail the case.
These cases have you sort through a deluge of data to draw solutions; however, this type of case is rare.
Capital One case interview examples
Capital One is the odd one on this list – it is a bank-holding company. Nonetheless, this being one of the biggest banks in America, it’s interesting to see how its cases differ from the consulting ones.
Having gone through Capital One’s guide to its cases, I can’t help but notice the less-MECE structure of the sample answers. Additionally, there seems to be a greater focus on the numbers.
Nonetheless, having a solid knowledge of the basics of case interviews will not hurt you – if anything, your presentation will be much more in-depth, comprehensive, and understandable!
See Capital One Business Analyst Case Interview for an example case and answers.
Other firms case interview examples
Besides the leading ones, we have some examples from other major consulting firms as well.
- Oliver Wyman – Wumbleworld
- Oliver Wyman – Aqualine
- LEK – Cinema
- LEK – Market Sizing
- Kearney – Promotional Planning
- OC&C – Imported Spirits
- OC&C – Leisure Clubs
Consulting clubs case books
In addition to official cases, here are a few case books you can use as learning materials.
Do keep in mind: don’t base your study on frameworks and individual case types, but master the fundamentals so you can tackle any kind of case.
- Wharton Consulting Club Case Book
- Tuck Consulting Club Case Book
- MIT Sloan Consulting Club Case Book
- LBS Consulting Club Case Book
- Kellogg Consulting Club Case Book
- INSEAD Consulting Club Case Book
- Harvard Consulting Club Case Book
- ESADE Consulting Club Case Book
- Darden Consulting Club Case Book
- Berkeley Consulting Club Case Book
- Notre-Dame Consulting Club Case Book
- Illinois Consulting Club Case Book
- Columbia Consulting Club Case Book
- Duke Consulting Club Case Book
- Ross Consulting Club Case Book
- Kearney Case Book
Case interview example – Case video
The limitation of most official case interview examples is that they are either too short and vague, or in text format, or both.
To solve that problem for you, we’ve extracted a 30-minute-long, feedback-rich case sample from our Case Interview End-to-End Secrets Program .
This is a candidate-led, profitability case on an internet music broadcasting company called Pandora.
In 30 minutes, this candidate demonstrates the exact kind of shortcoming that most candidates suffer during real case interviews – they come in with sharp business senses, then hurt their own chances with inadequate techniques.
Here are seven notable areas where the candidate (and you) can improve:
Thanking Throughout the case, as especially in the opening, he should have shown more appreciation for the time the interviewer spent with him.
Structured opening The candidate’s opening of the case feels unstructured. He could have improved it by not mixing the playback and clarification parts. You can learn to nail the case in a 3-minute start through this video on How to Open Any Case Perfectly .
Explicitness A lot of the candidate’s thought process remains in his head; in a case interview, it’s better to be as explicit as possible – draw your issue tree out and point to it as you speak; state your hypothesis when you move into a branch; when you receive data, acknowledge it out loud.
Avoiding silence The silence in his case performance is too long, including his timeout and various gaps in his speech; either ask for timeout (and keep it as short as possible) or think out loud to fill those gaps.
Proactivity The candidate relies too much on the interviewer (e.g: asking for data when it can easily be calculated); you don’t want to appear lazy before your interviewer, so avoid this.
Avoiding repeating mistakes Making one mistake twice is a big no-no in consulting interviews; one key part of the consulting skill set is the ability to learn, and repeating your mistakes (especially if the interviewer has pointed it out) makes you look like someone who doesn’t learn.
Note-taking Given the mistakes this candidate makes, he’s probably not taking his notes well. I can show you how to get it right if you watch this video on Case Interview Note-Taking .
Nonetheless, there are three good points you can learn from the candidate:
The candidate sums up what he’s covered and announces his upcoming approach at the start and at key points in the case – this is a very good habit that gives you a sense of direction and shows that you’re an organized person.
The candidate performs a “reality check” on whether his actions match the issue tree; in a case interview it’s easy to lose track of what you’re doing, so remember to do this every once in a while.
The candidate prompts the interviewer to give out more data than he asked for; if anything, this actually matches a habit of real consultants, and if you’re lucky, your interviewer may actually give out important pieces you haven’t thought of.
These are only part of the “ninja tips” taught In our Case Interview E2E Secrets Program – besides the math and business intuition for long-term development, a key feature is the instant-result tips and techniques for case interviews.
Once you’ve mastered them, you can nail any case they throw at you!
For more “quality” practice, let’s have a mock case interview with former consultants from McKinsey, BCG, Bain, Oliver Wyman, Strategy& and many other consulting firms. They will help you identify your problem areas and give you actionable feedback, making your preparation much easier and faster.
Hi! This is Kim and welcome to another performance in the Tips & Techniques part of our amazing End-to-end program. You are about to hear a really interesting performance.
There is a common Myth that Profitability cases are easier. Well, for beginners, that’s may make sense, but I would argue that Profitability cases can be really tricky and candidates without good foundation will make about the same level of mistakes regardless of type of cases given.
The profitability case we are about to watch will show that. It’s a very unconventional
Profitability. It started out like a typical one but getting more and more tricky toward the end.
The candidate is fairly good in term of business intuition, but the Tips & Techniques aspect needs a lot of fine tune! Now let’s go ahead and get started!
It’s actually a little better to playback the case information and ask clarifications. The candidate does not distinguish between the two and do both at a same time. Also, the candidate was asking these clarifications in an unorganized and unstructured fashion. This is not something terrible, but could have been better, especially when this is the very first part of the case, where the crucial first impression is being formed.
My pitch would sound like this:
“That’s a very interesting problem and I am happy to get the chance to solve it. First of all let me tell you my understanding of the case context and key objectives. Then I would like to ask a few clarifying questions regarding a few terminology and concepts. Both of these are to make sure that I will be solving the right problem.
So here is my understanding of the case: The client is ABC. Here are some DEF facts about the situation we just talked about. And the key case question is XYZ.
Does that correctly and adequately summarize the case?”
Once the interviewer confirms, I would move to the clarification part as follows: “Now I would like to ask a few clarification questions. There are three of them: No 1, … No 2, … and No 3, …”
You may see above pitch as obvious but that’s a perfect example of how you should open any cases. Every details matters. We will point out those details in just a second. But before we do that, it’s actually very helpful if you can go back, listen carefully to the above pitch, and try to point out the great components yourselves. Only after that, go back to this point and learn it all together.
Alright, let’s break down the perfect opening.
First of all, you hear me say: “That’s a very interesting problem and I am happy to get a chance to solve it”. This seems trivial but very beneficial in multiple ways:
1. I bought myself a couple of seconds to calm down and get focused. 2. By nature, we as human unconsciously like those who give us compliments. Nothing better than opening the case with a modest compliment to the interviewer.
And (c) I showed my great attitude towards the case, which the interviewer would assume is the same for real future consulting business problems.
You should do that in your interviews too. Say it and accompany it with the best smile you can give. It shows that you are not afraid of any problems. In fact, you love them and you are always ready for them.
Secondly, I did what I refer to as the “map habit”, which is to always say what you are about to do and then do it. Just like somebody in the car showing the drivers the route before cruising on the road. The driver would love it. This is where I said: “Let me tell you my understanding of the case context and key objectives. Then ABC…”.
Third, right at the beginning of the case, I try to be crystal clear and easy to follow. I don’t let the interviewer confused between playing the case vs. asking clarification questions. I distinguish between the two really carefully. This habit probably doesn’t change the outcome of how the case goes that much, but it certainly significantly changes the impression the interviewer has of me.
Fourth, in playing back the case, each person would have a different way to re-phrase. But there are three buckets to always include:
1. Who is the client 2. The facts regarding the client and the situation and (c) The key question and the objective of the case.
Fifth, after playing the case context and objectives, I pause for a second and ALIGN with the interviewer: “Does it correctly and adequately summarize the case?”. This is a habit that every consulting manager loves for young consultants to do. Nobody wants first-year folks to spend weeks of passion and hard-work building an excel model that the team can’t use. This habit is extensively taught at McKinsey, Bain and BCG, so therefore interviewers would love somebody that exhibits this habit often in case interview.
Lastly, when asking clarification questions, you hear me number them very carefully to create the strong impression that I am very organized and structured. I said I have three clarifying questions. Then I number them as I go through each. No.1, No.2, and No.3.
Sometimes, during interviews it’s hard to know exactly how many items you are going to get. One way is to take timeout often to carefully plan your pitch. If this is not possible in certain situations, you may skip telling how many items you have; but you should definitely still number your question: No.1, No.2; and so on.
Just a moment ago, the candidate actually exhibited a good habit. After going through his clarification questions, the candidate ended by asking the “is there anything else” question. In this case, I actually give out an important piece of data.
Though this is not very common as not every interviewer is that generous in giving out data. But this is a habit management consultants have to have every day when talking to experts, clients, or key stakeholders. The key is to get the most data and insights out of every interview and this is the type of open-ended question every consultant asks several times a day.
To show of this habit in a case interview is very good!
There are three things I would like you to pay attention to:
First, it took the candidate up to 72 seconds to “gather his thoughts”. This is a little too long in a case interview. I intentionally leave the 72 seconds of silence in the recording so you get an idea of how long that is in real situations. But it’s worth-noting here is not only that. While in some very complicated and weird cases, it’s ok to take that long to really think and gather ideas. In this case, the approach as proposed by the candidate is very simple. For this very approach, I think no more than 15 to 20 seconds should be used.
No.2, with that said, I have told I really like the fact that this candidate exhibits the “map” habit. Before going straight to the approach he draws the overall approach first.
No.3. You also see here that the candidate tried to align the approach with me by asking my thoughts on it. As I just said on the previous comment, this is a great habit to have. Not only does it help reduce chance of going into the wrong direction in case interviews, but it also creates a good impression. Consulting interviewers love people doing it often!
Here we see a not-really-bad response that for sure could be much better. The candidate was going into the first branch of the analysis which is Revenue. I would fix this in 3 aspects:
First, even though we just talked about the overall approach, it’s still better to briefly set up the issue tree first then clearly note that you are going into one branch.
Second, this is not a must, but I always try to make my hypothesis as explicitly clear as possible. Here the candidate just implicitly made a hypothesis that the problem is on the revenue side. The best way to show our hypothesis-driven mindset is to explicitly say it.
Third, you hear this a ton of times in our End-to-End program but I am going to repeat it again and again. It is better to show the habit of aligning here too. Don’t just go into revenue, before doing that, give the interviewer a chance to agree or to actually guide you to Cost.
So, summarizing the above insights, my pitch would sound something like this:
“So as we just discussed, a profit problem is either caused by revenue or by cost. Unless you would like to go into cost first, let’s hypothesize that the problem is on revenue side. I would like to look deeper into Revenue. Do we have any data on the revenue?”
And while saying this, you should literally draw an issue tree and point to each as you speak.
There is an interesting case interview tip I want to point out here. Notice how the candidate responds after receiving two data points from me. He went straight into the next question without at least acknowledging the data received and also without briefly analyzing it.
I am glad that the candidate makes this mistakes… well, not glad for him but for the greater audience of this program. I would like to introduce to you the perfect habit of what you should react and do every time you have any piece of data during case interviews. So three things you need to do:
Step 1: Say … that’s an interesting piece of data. This helps the interviewer acknowledge that you have received and understand the data. This also buys you a little time. And furthermore, it’s always a good thing to give out modest compliments to the interviewer.
Step 2: Describe the data, how it looks, is there any special noteworthy trend? In this case, we should point out that revenue actually grew by more than 50%.
Also notice here that I immediately quantified the difference in specific quantitative measurement (in this case, percentage). Saying revenue went up is good, but it’s great to be able to say revenue went up by more than 50%.
Step 3: Link the trend identified back to the original case question and the hypothesis you have. Does it prove, disprove, or open up new investigation to really test the hypothesis? In this case, this data piece actually opened up new investigating areas to test the hypothesis that the bottleneck is within revenue.
My sample pitch for this step 3 would sound like this: “It’s interesting that revenue went up quite a bit. However, to be able to fully reject our hypothesis on the revenue, I would like to compare our revenue to that of the competitors as well.”
Then only at this point, after going through 3 steps above, I ask for the competitors’ revenue like the candidate did.
Notice here that I ended up asking the same question the candidate did. This shows that the candidate does have a good intuition and thought process. It’s just that he did all of these implicitly on his head.
In consulting case interview, it’s always good to do everything as explicitly as possible. Not only is it easier to follow but it helps show your great thought process.
… the rest of the transcript is available in our End To End Case Interview
Learn the Secrets to Case Interview!
Join countless other successful candidates around the world with our Case Interview End-to-End Secrets Program ! 10 example cases with 100+ real-time feedbacks on tips and techniques, 50+ exercises on business intuition and 1300+ questions for math practice!
Scoring in the McKinsey PSG/Digital Assessment
The scoring mechanism in the McKinsey Digital Assessment
Related product
Case Interview End-to-End Secrets Program
Elevate your case interview skills with a well-rounded preparation package
Preparing for case interviews is a hard task when you only have 1 week, so the first part you need to learn during this time is fundamentals of case interview
Case interview in consulting is difficult with the passing rate is around 10%. This is because big consulting firms keep an extremely high recruitment standard
A case interview is where candidates is asked to solve a business problem. They are used by consulting firms to evaluate problem-solving skill & soft skills
Career in Consulting
280 Free Case Interview Examples
Do you want to get access to over 280 free case interview examples (with answers)?
If you have interviews planned at McKinsey , The Boston Consulting Group , or any other consulting firm, you are probably looking for case interview examples.
So, to help you prepare, I have compiled a list of 280 free case interview examples:
- Over 30 free case interview examples (+ interview prep tips) from the websites of top consulting firms
- More than 250 free case interview examples from top business school case books
Moreover, you’ll get my take on which case studies you will likely have in interviews.
In short, the resources listed hereafter will be very helpful if you are starting out or have already made good progress in preparing for your case interviews.
One last word : check out this free case-cracking course to learn how to crack the most recent types of case questions consulting firms use in actual interviews.
Let’s get started!
Table of Contents
Get the latest data about salaries in consulting, mckinsey: tips and case interview examples.
McKinsey & Company’s website is definitely one of my favorites.
Because this gives so much insightful information about the role of a consultant and what the hiring process looks like.
Therefore, I highly recommend spending time on their website, even if you are not targeting McKinsey.
In the meantime, here are 8 McKinsey case interview examples
- Electro-light
- GlobaPharma
- National Education
- Talbot trucks
- Shops corporation
- Conservation forever
Check out the McKinsey Hub : A library of 20+ free resources that cover everything you need to secure a job offer at McKinsey.
Besides, here is another McKinsey case interview example.
This case interview question has been recently asked in a real interview:
𝘦𝘊𝘢𝘳𝘊𝘰, 𝘢 𝘑𝘢𝘱𝘢𝘯𝘦𝘴𝘦 𝘭𝘦𝘢𝘥𝘪𝘯𝘨 𝘮𝘢𝘯𝘶𝘧𝘢𝘤𝘵𝘶𝘳𝘦𝘳 𝘰𝘧 𝘦𝘭𝘦𝘤𝘵𝘳𝘪𝘤 𝘱𝘢𝘴𝘴𝘦𝘯𝘨𝘦𝘳 𝘷𝘦𝘩𝘪𝘤𝘭𝘦𝘴, 𝘩𝘢𝘴 𝘣𝘦𝘦𝘯 𝘴𝘵𝘳𝘶𝘨𝘨𝘭𝘪𝘯𝘨 𝘸𝘪𝘵𝘩 𝘢 𝘭𝘰𝘸 𝘮𝘢𝘳𝘬𝘦𝘵 𝘴𝘩𝘢𝘳𝘦 𝘪𝘯 𝘵𝘩𝘦 𝘉2𝘉 𝘴𝘦𝘨𝘮𝘦𝘯𝘵. 𝘛𝘩𝘦𝘺 𝘦𝘯𝘫𝘰𝘺 𝘴𝘵𝘳𝘰𝘯𝘨 𝘱𝘰𝘴𝘪𝘵𝘪𝘰𝘯𝘴 𝘪𝘯 𝘵𝘩𝘦 𝘉2𝘊 𝘴𝘱𝘢𝘤𝘦, 𝘣𝘰𝘵𝘩 𝘥𝘰𝘮𝘦𝘴𝘵𝘪𝘤𝘢𝘭𝘭𝘺 𝘢𝘯𝘥 𝘪𝘯 𝘵𝘩𝘦 𝘪𝘯𝘵𝘦𝘳𝘯𝘢𝘵𝘪𝘰𝘯𝘢𝘭 𝘮𝘢𝘳𝘬𝘦𝘵. 𝘏𝘰𝘸𝘦𝘷𝘦𝘳, 𝘦𝘊𝘢𝘳𝘊𝘰’𝘴 𝘴𝘢𝘭𝘦𝘴 𝘵𝘰 𝘴𝘮𝘢𝘭𝘭 𝘢𝘯𝘥 𝘮𝘦𝘥𝘪𝘶𝘮 𝘴𝘪𝘻𝘦 𝘣𝘶𝘴𝘪𝘯𝘦𝘴𝘴𝘦𝘴 𝘤𝘰𝘯𝘵𝘪𝘯𝘶𝘦 𝘴𝘵𝘢𝘺𝘪𝘯𝘨 𝘧𝘢𝘳 𝘣𝘦𝘭𝘰𝘸 𝘦𝘹𝘱𝘦𝘤𝘵𝘢𝘵𝘪𝘰𝘯𝘴. 𝘛𝘩𝘦 𝘊𝘌𝘖 𝘩𝘢𝘴 𝘪𝘯𝘷𝘪𝘵𝘦𝘥 𝘺𝘰𝘶 𝘵𝘰 𝘩𝘦𝘭𝘱 𝘵𝘩𝘦𝘮 𝘰𝘶𝘵.
How would you approach this business problem?
When ready, check this video below where I present how to approach this problem.
BCG: Tips And Case Interview Examples
The Boston Consulting Group website states something very important: the goal of the hiring process is to get to know you better, which means, in the context of Consulting interviews, understanding how you solve problems .
Remember this: in case interviews, to show how you think is MUCH MORE IMPORTANT than to find an answer to the case .
As a result, you will have case study questions to showcase your problem-solving skills. Likewise, fit interviews have the same purpose: to show what problems you faced and how you resolved them.
- BCG interview prep tips
- BCG’s interactive case tool
- BCG case interview example: climate change challenge
- BCG case interview example: GenCo
- BCG case interview example: FoodCo
Check out the BCG Hub : A library of 20+ free resources that cover everything you need to secure a job offer at BCG.
Bain: Tips And Case Interview Examples
Bain & Company’s website highlights something very important: successful applicants manage to turn a case interview into a conversation between two consultants .
In other words, you don’t want to appear as a candidate but as a consultant !
To do this, you need to master the main problem-solving techniques that consulting firms want to see.
- Bain interview prep tips here and here
- Bain case interview examples: coffee , fashioco
- Bain case interview sample videos: a first video , a second video
Check out the Bain Hub : A library of 20+ free resources that cover everything you need to secure a job offer at Bain & Company.
Deloitte: Tips And Case Interview Examples
As for the BCG’s section above, the Deloitte website clearly states that in case interviews , it is much more important to show how you think and interact with your interviewer than to find the right answer to the case.
- Deloitte interview prep tips
- Deloitte case interview examples: here (more than 15 case interview examples)
- Deloitte case interview example: Federal Agency
- Deloitte case interview example: Recreation Unlimited
- Deloitte case interview example: Federal benefits Provider
- Deloitte case interview example: Federal Civil Cargo protection Bureau
Get 4 Complete Case Interview Courses For Free
You need 4 skills to be successful in all case interviews: Case Structuring, Case Leadership, Case Analytics, and Communication. Join this free training and learn how to ace ANY case questions.
Oliver Wyman: Tips And Case Interview Examples
Like the Deloitte website, Oliver Wyman’s website points out that, above all, you must demonstrate your ability to think in a structured, analytical, and creative way.
In other words, there are no right or wrong answers, but only showing how you solve problems matters.
- Oliver Wyman interview prep tips
- Oliver Wyman case interview examples: here (Aqualine) and here (Wumbleworld)
Kearney: Tips And Case Interview Examples
Now it’s time to tell you something you could have heard a hundred times.
Yet too many candidates do it.
Do NOT force your solution to adapt to a standard framework . As a result, this will only take you to a place you don’t want to go: the pool of rejected candidates .
To learn more about this, check the “What Not To Do” section on the AT Kearney website .
- Kearney interview prep tips
- Kearney case interview examples: here and here
- Kearney case book: here
Strategy&: Interview Prep Tips
Strategy& doesn’t provide case study examples on its website, but it shares insights on career progression, which I recommend reading when you prepare for your fit interviews.
- Strategy& interview prep tips
Roland Berger: Tips And Case Interview Examples
I like the examples of case studies presented on the Roland Berger website .
Because the two examples of case studies are very detailed and illustrate the kind of solutions your interviewers expect during case discussions.
- Roland Berger interview prep tips
- A first Roland Berger case interview example: part 1 and part 2
- A second Roland Berger case interview example: part 1 and part 2
Alix Partners: Interview Prep Tips
Like Strategy&, Alix Partners doesn’t provide case study examples on its website.
However, they give an overview of what they are looking for: they want entrepreneurial, self-starter, and analytical candidates, which are skills that all consulting firms highly appreciate .
- Alix Partners interview prep tips
OC&C: Interview Prep Tips
Here are two case study examples from OC&C:
- Imported spirit
- Leisure clubs
253 Case Studies From Business School Case Books
Most of these 253 case study examples are based on case interviews used by consulting firms in real job interviews .
As a result, you can have a good idea of the case study questions you can have when interviewing at these firms .
The Full List Of 253 Free Case Study Examples
- Chicago business school
- Australian Graduate School of Management
- Columbia business school
- Harvard business school
- Wharton business school (2009)
- Wharton busines school (2017)
- Darden business school
Do you want to practice a specific type of case study? Now you can…
I have sorted this list of 253 case studies by type: profitability, market expansion, industry analysis, pricing, investment or acquisition, and guesstimates (also known as market sizing questions).
Bonus #1: Know The Types Of Cases You Are Likely To have During Your Interviews
- Profitability cases (29% of cases from that list)
- Investment cases (19% of cases from that list)
- Market sizing questions (15% of cases from that list)
As a result, assuming you’ll have 6 interviews (and therefore 6 case interviews) during the recruitment process:
- “Profitability cases are 29%” means that chances to have 2 profitability case studies during your recruitment process are very high
- “Investment cases are 19%” means that chances to have 1 investment case study during your recruitment process are very high.
- “ Guesstimates are 15%” means that chances of having 1 market sizing question during your recruitment process are high.
Bonus #2: The 10 Cases I Recommend You Doing Now
Over 250 examples of case interviews are a great list, and you may not know where to start.
So, I’ve compiled a list of my 10 favorite case studies.
The 5 case studies I recommend doing if you are a BEGINNER
1. stern case book: drinks gone flat (starting at page 24).
This is a good introduction to a common type of case (declining sales here). I liked the solution presented for this case, particularly how it started by isolating declining sales (what range of products? Volumes or prices, or both?).
2. Stern case book: Sport bar (starting at page 46)
This is an investment case (should you invest in a new bar). Even if the solution presented in this case book is not MECE , it covers the most common quantitative questions you might have in such a case. I recommend doing this case.
3. Stern case book: MJ Wineries (starting at page 85)
This is a profitability case. I liked the solution presented in this case because it illustrates how specific good candidates should be. The case concerns wine, so a good candidate should mention the quality of lands and grapes as important factors.
4. AGSM case book: Piano tuners (starting at page 57)
This is a typical market sizing question. How to answer this type of question is a must-know before going to your interviews.
5. Darden case book: National Logistics (starting at page 49)
Again, this is a very common case (how to reduce costs). I liked the broad range of questions asked in this case, covering key skills assessed by consulting firms during case interviews: brainstorming skills (or creativity), quantitative skills, and business sense.
The 5 case studies I recommend if you are more ADVANCED in your preparation
1. stern: the pricing games (starting at page 55).
This case study asks you to help your client assess different business models. I liked this case because the range of issues to tackle is quite broad.
2. Wharton 2017: Engineer attrition at SLS Oil & Gas Services (starting at page 55)
I liked this case study because the case prompt is uncommon: your client has been facing a very high attrition rate among its population of Engineers. As a result, it’s very unlikely that your solution fits a well-known framework, and you’ll have to demonstrate your problem-solving skills by developing a specific solution.
3. Wharton 2017: Pharma Company Goes International, Outsources Benefits, Integrates New Technology (starting at page 95)
This case is about a client considering outsourcing a part of their activity. Even though I don’t know if this type of case study is very common, I had many case studies like this when I passed my interviews a few years ago. And I always found them difficult!
4. Insead: Gas retail case (starting at page 73)
The question in the problem statement is very broad, making this case difficult. So, only good candidates can have a structured case discussion here.
5. Darden: Fire Proof (starting at page 84)
This is a market entry case. Try to solve it by developing a structure as MECE as possible.
CareerInConsulting.com's Free Resources
Access my exclusive free training to help you prepare for your case interviews .
Besides, you can learn my step-by-step guide to answering market sizing questions .
You’ll get my formula to solve all market sizing questions.
Moreover, if you are a beginner, you can read my article on how to solve business cases (+ a 4-week prep plan to get case interview ready).
Also, check these 11 must-know frameworks to ace your case interviews.
Finally, you can read the articles in the blog section of my website.
That’s quite a list.
To complete this list, check this free case interview course , where you’ll find case questions recently asked in actual interviews.
Now, I’d like to hear from you.
Which key insights were new to you?
Or maybe I have missed something.
Either way, let me know by leaving a comment below.
SHARE THIS POST
3 thoughts on “280 Free Case Interview Examples”
Pingback: Market sizing questions: the definite guide (2020) - Career in Consulting
Pingback: Case interview prep: a guide for beginners - Career in Consulting
Pingback: What Does A Management Consultant Do? - Career in Consulting
Leave a Comment Cancel Reply
Your email address will not be published. Required fields are marked *
You need 4 skills to be successful in all case interviews: Case Structuring, Case Leadership, Case Analytics, and Communication. Enroll in our 4 free courses and discover the proven systems +300 candidates used to learn these 4 skills and land offers in consulting.
IMAGES
COMMENTS
Case study questions about the buying team and internal advocates. Case study questions about customer success. Case study questions about product feedback. Case study questions about willingness to make referrals. Case study question to prompt quote-worthy feedback. Case study questions about the customers' future goals.
So in this article, we have listed all the best free case examples available, in one place. The below list of resources includes interactive case interview samples provided by consulting firms, video case interview demonstrations, case books, and materials developed by the team here at IGotAnOffer. Let's continue to the list. McKinsey examples
Analyze the situation: Gather all the relevant information and data provided in the case study. Identify the key issues, stakeholders, and any potential constraints or challenges that need to be considered. 3. Develop a hypothesis: Based on your analysis, formulate a hypothesis or a proposed solution to the problem.
Case study questions are business-oriented situations or challenges presented during the interview for which candidates require to provide solutions. These questions assess a candidate's business acumen, analytical skills and problem-solving capabilities. Such questions may be entirely fictitious, based on real-world client challenges or refer ...
Types of case interview questions. Most questions in case interviews belong to one of these 9 types: 1. Framework/issue tree questions. 2. Market-sizing and guesstimate questions. 3. Valuation questions. 4.
Case study interview frameworks for new markets should include categories and questions that are open-ended, since there are a wide range of possibilities to consider. Case Study Interview Prompts Examples. Our client is a European-based speaker manufacturing company that is seeking further growth.
10 example cases with 100+ real-time feedbacks on tips and techniques, 50+ exercises on business intuition and 1300+ questions for math practice! Learning 35 case interview examples, 16 casebooks, and a feedback-rich case video help you to best preparing for the management consulting recruitment process.
If you have interviews planned at McKinsey, The Boston Consulting Group, or any other consulting firm, you are probably looking for case interview examples. So, to help you prepare, I have compiled a list of 280 free case interview examples: Over 30 free case interview examples (+ interview prep tips) from the websites of top consulting firms.
To be successful during a case study interview, be mindful of potential questions an interviewer may ask. Knowing these questions can serve you as a guide to help prioritize the most important elements asked in an interview. 4. Practice interviewing with different use cases and the delivery of your responses.
To identify the most common case interview questions posed by interviewers at McKinsey, BCG and Bain, we surveyed CaseCoach users who interviewed at one of the firms for a generalist role in 2023. We found that 90% of the 260+ case interviews reported by respondents fell into one of 10 question types: Rank. Question type. % of case questions. 1.