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.
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Difficulty
Beginner
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Company
accilium
Bain & Company
BCG Platinion
BearingPoint
Berg Lund & Company
Deloitte
DHL Consulting
E.ON Inhouse Consulting
EY-Parthenon
FTI-Andersch AG
H&Z
INVERTO GmbH
Mazars
Mercedes-Benz Management Consulting
OC&C Strategy Consultants
Oliver Wyman
Prokura
Roland Berger
RSM Ebner Stolz Management Consultants
RWE Consulting
SET Management Consulting
Simon-Kucher
Stern Stewart & Company
Struktur Management Partner
Telekom Strategy Consulting
thyssenkrupp Management Consulting
Whiteshield Advisory
zeb
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As a consultant at Mercedes-Benz Management Consulting (MBMC), you actively shape the desire for Mercedes-Benz as an iconic luxury brand. While you contribute to decisive projects that design the future of the world’s No.1 premium carmaker, you also develop your own career path, and have the unique ... As a consultant at Mercedes-Benz Management Consulting (MBMC), you actively shape the desire for Mercedes-Benz as an iconic luxury brand. While you contribute to decisive projects that desig ... (Open whole case)
3.7k
Times solved
3.8
< 100 Ratings
Intermediate
Difficulty
You recently joined Deutsche Telekom as a strategic project manager for the fiber optic expansion initiative. In this role, you act as an internal consultant, providing strategic guidance to ensure a successful fiber optic rollout in a mid-sized German city known for its vibrant tech industry. Your ... You recently joined Deutsche Telekom as a strategic project manager for the fiber optic expansion initiative. In this role, you act as an internal consultant, providing strategic guidance to ... (Open whole case)
3.7k
Times solved
4.1
< 100 Ratings
Intermediate
Difficulty
As a consultant at Mercedes-Benz Management Consulting (MBMC), you are actively shaping the future of automotive mobility. While you are contributing to decisive projects that design the future of the world’s No.1 premium carmaker, you also develop your own career path, and you have the unique possi ... As a consultant at Mercedes-Benz Management Consulting (MBMC), you are actively shaping the future of automotive mobility. While you are contributing to decisive projects that design the fut ... (Open whole case)
6.9k
Times solved
3.9
< 100 Ratings
Intermediate
Difficulty
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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
3.5
< 100 Ratings
Intermediate
Difficulty
Company case by Bain & Company
Our client BeautyCo is a large European perfumery company with 500 shops across Europe. However, BeautyCo has been struggling with a decrease in profitability for some time and would like to work with us to understand what the causes and possible actions could be. Therefore, as a first step the clie ... Our client BeautyCo is a large European perfumery company with 500 shops across Europe. However, BeautyCo has been struggling with a decrease in profitability for some time and would like to ... (Open whole case)
29.2k
Times solved
4.6
< 100 Ratings
Intermediate
Difficulty
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
3.2
< 100 Ratings
Beginner
Difficulty
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
4.0
< 100 Ratings
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
5.0
< 100 Ratings
Intermediate
Difficulty
Company case by Roland Berger
Onlinestar, an online retailer of furniture and garden products (core business), has grown significantly in recent years as a result of an expansion of its product portfolio. The company mainly imports goods from Chinese manufacturers but also operates its own production of cat lavatories (special b ... Onlinestar, an online retailer of furniture and garden products (core business), has grown significantly in recent years as a result of an expansion of its product portfolio. The company mai ... (Open whole case)
97.6k
Times solved
4.3
1.1k Ratings
Intermediate
Difficulty
Company case by EY-Parthenon
A leading online real estate marketplace in Germany – your-new-home.com – is struggling with stagnating sales after many years of high growth rates. In a preliminary project with EY-Parthenon, the market environment has already been examined in detail – competitors, new entrants, customer needs, etc ... A leading online real estate marketplace in Germany – your-new-home.com – is struggling with stagnating sales after many years of high growth rates. In a preliminary project with EY-Partheno ... (Open whole case)
74.9k
Times solved
4.3
1.4k Ratings
Intermediate
Difficulty
Company case by zeb Consulting
The bank "His Earlship Charles", a domestic retail and private bank is in a difficult situation. Profits have been declining over the past years due to the ongoing low interest rates set by the central bank. Additionally, the bank is suffering from a decreasing number of customers. The board of dire ... The bank "His Earlship Charles", a domestic retail and private bank is in a difficult situation. Profits have been declining over the past years due to the ongoing low interest rates set by ... (Open whole case)
76.6k
Times solved
4.3
4.5k Ratings
Advanced
Difficulty
Company case by Oliver Wyman
I’m thinking about setting up a wine cellar in my basement. The way I see it, shelf space would be divided into two sections: (1) a “drinking” section where I store bottles for my own consumption and (2) an “investment” section where I store bottles that I intend to sell at a profit after they ... I’m thinking about setting up a wine cellar in my basement. The way I see it, shelf space would be divided into two sections: (1) a “drinking” section where I store bottles for my own consum ... (Open whole case)
110.8k
Times solved
4.1
3.7k Ratings
Beginner
Difficulty
Company case by Oliver Wyman
TrainCo is a manufacturer of rolling stock, or trains, with production sites in three European countries. The company has seen declining profitability over the past years; however, they are currently in a very good position to bid for and win a big contract for regional trains for a Swiss national r ... TrainCo is a manufacturer of rolling stock, or trains, with production sites in three European countries. The company has seen declining profitability over the past years; however, they are ... (Open whole case)
79.8k
Times solved
4.4
4.6k Ratings
Beginner
Difficulty
Expert case by Hagen
RetailBankingCo is a regional, US-based retail bank that is looking to increase its revenues. As a result, the client is considering introducing a commission-based incentive program for its sales force.RetailBankingCo wants to determine the conditions under which implementing the incentive program w ... RetailBankingCo is a regional, US-based retail bank that is looking to increase its revenues. As a result, the client is considering introducing a commission-based incentive program for its ... (Open whole case)
14.4k
Times solved
3.0
< 100 Ratings
Beginner
Difficulty
Expert case by Hagen
GroceryWholesaleCo is a leading international grocery wholesaler that sells, markets, and distributes food products, equipment, and supplies to restaurants, healthcare and educational facilities, lodging establishments, and other customers who prepare meals away from home. Historically, the client w ... GroceryWholesaleCo is a leading international grocery wholesaler that sells, markets, and distributes food products, equipment, and supplies to restaurants, healthcare and educational facili ... (Open whole case)
12.8k
Times solved
0.0
< 100 Ratings
Intermediate
Difficulty
Expert case by Dennis
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
2.5
< 100 Ratings
Beginner
Difficulty
Expert case by Francesco
Our client today is AirService – a service provider for a number of airlines and airports. Their management recently realized a decrease in profits that is linked to increasing costs.Accordingly, they have engaged our firm to help address this issue. How would you approach this problem? Our client today is AirService – a service provider for a number of airlines and airports. Their management recently realized a decrease in profits that is linked to increasing costs.Accordingly, they have engaged our firm to help address this issue. How would you approach this problem? (Open whole case)
8.4k
Times solved
5.0
< 100 Ratings
Intermediate
Difficulty
Expert case by Dennis
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
5.0
< 100 Ratings
Beginner
Difficulty
Expert case by Ben
Pedal Pals is an interactive fitness platform with millions of members, offering connected, technology-enabled fitness classes that utilize its proprietary hardware, the Pedal Pal stationary bicycle. Pedal Pals generates strong recurring revenue from its members, who pay subscription fees to access ... Pedal Pals is an interactive fitness platform with millions of members, offering connected, technology-enabled fitness classes that utilize its proprietary hardware, the Pedal Pal stationary ... (Open whole case)
300+
Times solved
0.0
< 100 Ratings
Intermediate
Difficulty
Expert case by Ben
Your client is Hogwarts University. Their President, Dr. Albus Dumbledore, is concerned with the university’s profitability and needs your help in determining the best course of action. Your client is Hogwarts University. Their President, Dr. Albus Dumbledore, is concerned with the university’s profitability and needs your help in determining the best course of action. (Open whole case)
200+
Times solved
0.0
< 100 Ratings
Intermediate
Difficulty
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