Practice With Over 200 Cases on Various Topics
Learn the case interview basics, practice with 200+ cases, and benefit from extensive test materials, and interactive self-study tools.
Expert case by Alberto
New
Style:
Topics:
Our client is Chic & Stitch. They make tailor-made clothes for modern women. They focus on quality and fit. Their work covers design, retail, and tailoring. Now, they want to expand to the Barcelona. They hired you to see if that’s a good idea.
Our client is Chic & Stitch. They make tailor-made clothes for modern women. They focus on quality and fit. Their work covers design, retail, and tailoring. Now, they want to expand to the Barcelona. They hired you to see if that’s a good idea.
(Open whole case)
100+
Times solved
Advanced
Difficulty
Company case by accilium
Our client, Transportation Tech Co., is a key player in the transportation space. Recently, the client developed an innovative "kids in school (KIS)" device which it believes could prove valuable to schools and parents in Austria or Germany. We have been engaged to help our client determine whether
...
Our client, Transportation Tech Co., is a key player in the transportation space. Recently, the client developed an innovative "kids in school (KIS)" device which it believes could prove val
...
(Open whole case)
4.1k
Times solved
Intermediate
Difficulty
Company case by Roland Berger
Style:
Sensorio Hightech GmbH is a leading manufacturer of technically advanced consumer electronics sensors based in Germany with EUR 500 m in revenues. It is a successfully growing affiliate with technically advanced consumer electronics sensors as its main business. Sensorio Hightech GmbH is looking at
...
Sensorio Hightech GmbH is a leading manufacturer of technically advanced consumer electronics sensors based in Germany with EUR 500 m in revenues. It is a successfully growing affiliate with
...
(Open whole case)
13.6k
Times solved
Intermediate
Difficulty
Get access to over 200 cases for your interview preparation.
Sign up now and solve your first case, either alone or together with another candidate that is currently preparing for their case interview.
Company case by E.ON Inhouse Consulting
Climate change has become one of the biggest challenges in the 21st century, and with roughly 75% of all CO₂ emissions coming from energy, this sector plays a key role in the transition to a reduced carbon footprint. E.ON has taken up on the challenge to promote more sustainable and efficient energy
...
Climate change has become one of the biggest challenges in the 21st century, and with roughly 75% of all CO₂ emissions coming from energy, this sector plays a key role in the transition to a
...
(Open whole case)
9.3k
Times solved
Intermediate
Difficulty
Company case by SET Management Consulting
As one of three management consultants with many years of experience, you have SET yourself the goal of founding your own management consultancy. The topics, contents and solution offering with which you can advise and support potential customers are clear. The legal company is already founded and r
...
As one of three management consultants with many years of experience, you have SET yourself the goal of founding your own management consultancy. The topics, contents and solution offering w
...
(Open whole case)
9.0k
Times solved
Beginner
Difficulty
Company case by thyssenkrupp Management Consulting
Your client tk Commodity Trade (tk ComT) is a global materials trader - they buy and sell raw materials. tk ComT had stable EBITDA margins in recent years. They consider expanding their target market and entering the Lithium (electric vehicle battery grade) trade, due to the current high demand for
...
Your client tk Commodity Trade (tk ComT) is a global materials trader - they buy and sell raw materials. tk ComT had stable EBITDA margins in recent years. They consider expanding their targ
...
(Open whole case)
16.3k
Times solved
Intermediate
Difficulty
Company case by RWE Consulting
RWE is an international renewables company with a proud heritage of more than 125 years in the energy business. Recently, during the Capital Markets Day in 2023, RWE’s CEO renewed the company’s 2030 vision of being a global leader in green energy. To achieve this, additional substantial investments
...
RWE is an international renewables company with a proud heritage of more than 125 years in the energy business. Recently, during the Capital Markets Day in 2023, RWE’s CEO renewed the compan
...
(Open whole case)
22.8k
Times solved
Intermediate
Difficulty
Expert case by Dennis
Style:
Salty Boy Inc. is an underground salt mine in Texas whose new leadership are supporters of the circular economy. Circular economy provides a pathway towards more sustainable production and consumption patterns – CE introduces circularity to many areas of production cycles and encourages using renewa
...
Salty Boy Inc. is an underground salt mine in Texas whose new leadership are supporters of the circular economy. Circular economy provides a pathway towards more sustainable production and c
...
(Open whole case)
300+
Times solved
Intermediate
Difficulty
Expert case by Dennis
Style:
A large natural gas field is unexpectedly discovered on the Mediterranean island of Corsica. The gas can be accessed and produced relatively easily and is of good quality. Europe, and especially Germany as the largest gas consumer in the EU, is looking for alternative gas suppliers to reduce its one
...
A large natural gas field is unexpectedly discovered on the Mediterranean island of Corsica. The gas can be accessed and produced relatively easily and is of good quality. Europe, and especi
...
(Open whole case)
500+
Times solved
Beginner
Difficulty
Expert case by Dennis
Style:
Your client is Alistair, a brew master from the east coast of the United States. He has developed a beer recipe he believes will revolutionize the beer drinking experience in the US. Alistair was able to convince his family and friends to invest in his business idea after letting them taste a sample
...
Your client is Alistair, a brew master from the east coast of the United States. He has developed a beer recipe he believes will revolutionize the beer drinking experience in the US. Alistai
...
(Open whole case)
800+
Times solved
Beginner
Difficulty
Expert case by Moritz
Topics:
CLIENT OBJECTIVEOur client is Convenio, a US based company that operates a number of micro convenience stores and vending machines throughout the country. Convenio is considering the launch of a new product to enable convenience in passenger transportation and is seeking McKinsey’s help to determine
...
CLIENT OBJECTIVEOur client is Convenio, a US based company that operates a number of micro convenience stores and vending machines throughout the country. Convenio is considering the launch
...
(Open whole case)
1.6k
Times solved
Intermediate
Difficulty
Expert case by Ian
Style:
Estimate the number of people on the internet at this exact moment in time.Clarifying information:We can assume it is 11am ESTIt is a weekdayOn the internet means on their computer or their phone====================NOTE==========================Please make sure to check the video URL solution to get
...
Estimate the number of people on the internet at this exact moment in time.Clarifying information:We can assume it is 11am ESTIt is a weekdayOn the internet means on their computer or their
...
(Open whole case)
1.4k
Times solved
Advanced
Difficulty
Expert case by Agrim
Style:
Our client is a pharmacy in Dubai - called NewWave Pharmacy. This pharmacy wants to start a new & unique delivery service and want to understand if it is a good idea or not? If yes, then how should they price it? And how should they start it?
Our client is a pharmacy in Dubai - called NewWave Pharmacy. This pharmacy wants to start a new & unique delivery service and want to understand if it is a good idea or not? If yes, then how should they price it? And how should they start it?
(Open whole case)
1.8k
Times solved
Advanced
Difficulty
Your client, a private equity fund, is considering entry into the wine business through the acquisition of a vineyard called “Piumarolo” in Italy's renowned Piedmont region. Since this marks the fund's initial foray into this specific sector, they have engaged our team to conduct a preliminary marke
...
Your client, a private equity fund, is considering entry into the wine business through the acquisition of a vineyard called “Piumarolo” in Italy's renowned Piedmont region. Since this marks
...
(Open whole case)
1.7k
Times solved
Beginner
Difficulty
Expert case by Ian
Style:
Our client, Vets2U, a well-established organization that runs ten Mobile Veterinary Clinics (MVC) in the US, has witnessed a concerning trend of stagnant revenues of $100M over the past few years. In light of this issue, the CEO of Vets2U has brought us in with the goal of increasing revenues by 25%
...
Our client, Vets2U, a well-established organization that runs ten Mobile Veterinary Clinics (MVC) in the US, has witnessed a concerning trend of stagnant revenues of $100M over the past few
...
(Open whole case)
2.1k
Times solved
Intermediate
Difficulty
Expert case by Ian
A startup company specializing in last mile delivery with drones is determined to reach $20M in revenue while also becoming profitable. The company's innovation lies in leveraging drone technology to revolutionize the logistics sector, specifically focusing on last-mile delivery, which accounts for
...
A startup company specializing in last mile delivery with drones is determined to reach $20M in revenue while also becoming profitable. The company's innovation lies in leveraging drone tech
...
(Open whole case)
3.1k
Times solved
Advanced
Difficulty
Expert case by Cristian
Style:
Our client, Soy Technologies specializes in soy production and processing.The client harvests their soybean crops and processes the soybeans to extract the protein and create soybean meals that are later used for animal feed.Since the demand for soy protein has been steadily increasing in recent yea
...
Our client, Soy Technologies specializes in soy production and processing.The client harvests their soybean crops and processes the soybeans to extract the protein and create soybean meals t
...
(Open whole case)
9.8k
Times solved
Advanced
Difficulty
Expert case by Cristian
Our client, Element Mobile (EM), is the largest German telecommunications provider, with an impressive supply chain comprised of dozens of suppliers, six distribution centres, and hundreds of stores. EM offers a variety of products to its 20 million customers, including sim cards, broadband, phones,
...
Our client, Element Mobile (EM), is the largest German telecommunications provider, with an impressive supply chain comprised of dozens of suppliers, six distribution centres, and hundreds o
...
(Open whole case)
9.4k
Times solved
Intermediate
Difficulty
Expert case by Agrim
Style:
Our client is NeuBank, a neobank in the US. A soccer stadium in Ohio is offering exclusive naming rights, and NeuBank is considering bidding for them. The client wants to understand the following:If this is a good idea?How much they should bid?How to make the deal a win-win?NOTE that this case is ve
...
Our client is NeuBank, a neobank in the US. A soccer stadium in Ohio is offering exclusive naming rights, and NeuBank is considering bidding for them. The client wants to understand the foll
...
(Open whole case)
1.9k
Times solved
Intermediate
Difficulty
Expert case by Ian
Style:
Let’s say we’re working with a large Tech company (i.e. FB, Apple, Microsoft etc.). They are interested in getting into the low-code iBPMS space. This is a space where pseudo-code is used to deploy large-scale process-based IT applications rapidly (in months, not years).In particular, they’re lookin
...
Let’s say we’re working with a large Tech company (i.e. FB, Apple, Microsoft etc.). They are interested in getting into the low-code iBPMS space. This is a space where pseudo-code is used to
...
(Open whole case)
6.6k
Times solved
Intermediate
Difficulty
