Practice With Cases on Various Topics
Learn the case interview basics, practice with 200+ cases, and benefit from extensive test materials, and interactive self-study tools.
Company case by BCG Platinion
New
Style:
Our client is the company “DekoKonzept”, which primarily sells home accessories and small furniture. DekoKonzept generates approximately €700M in revenue and operates mainly in Germany, with some presence in other European countries. The company is particularly represented through physical stores in
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Our client is the company “DekoKonzept”, which primarily sells home accessories and small furniture. DekoKonzept generates approximately €700M in revenue and operates mainly in Germany, with
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(Open whole case)
200+
Times solved
Intermediate
Difficulty
Company case by Mercedes-Benz Management Consulting
Style:
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
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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 desig
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(Open whole case)
7.8k
Times solved
Intermediate
Difficulty
Company case by Telekom Strategy Consulting
Style:
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
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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
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(Open whole case)
7.1k
Times solved
Intermediate
Difficulty
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Company case by Mercedes-Benz Management Consulting
Style:
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
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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
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(Open whole case)
8.3k
Times solved
Intermediate
Difficulty
Company case by accilium
Style:
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
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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
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(Open whole case)
6.2k
Times solved
Intermediate
Difficulty
Company case by E.ON Inhouse Consulting
Style:
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
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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
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(Open whole case)
10.9k
Times solved
Intermediate
Difficulty
Company case by Whiteshield Advisory
Style:
This case is representative of the type of problems that a client might engage Whiteshield to help them with. Before asking you any questions about the case, I will give you the background that you will need. There are several issues that I would like to cover with you today; please do not be surpri
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This case is representative of the type of problems that a client might engage Whiteshield to help them with. Before asking you any questions about the case, I will give you the background t
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(Open whole case)
6.4k
Times solved
Intermediate
Difficulty
Company case by thyssenkrupp Management Consulting
Style:
Your client is a holding company that has three larger companies in its portfolio. The successful portfolio has developed very dynamically over the last two years and the companies are facing different challenges. The management takes this situation as an opportunity and wants to carry out a portfol
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Your client is a holding company that has three larger companies in its portfolio. The successful portfolio has developed very dynamically over the last two years and the companies are facin
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(Open whole case)
9.2k
Times solved
Intermediate
Difficulty
Company case by E.ON Inhouse Consulting
Style:
Topics:
The European Union pursues the target of lowering the CO₂ emissions of their residents. Therefore, the EU introduced a CO₂ tax to create incentives for consumers to switch to more climate friendly alternatives and stabilize carbon dioxide emissions. Accordingly, and as E.ON’s strategy focuses o
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The European Union pursues the target of lowering the CO₂ emissions of their residents. Therefore, the EU introduced a CO₂ tax to create incentives for consumers to switch to more climate fr
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(Open whole case)
3.4k
Times solved
Intermediate
Difficulty
Company case by SET Management Consulting
Style:
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
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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
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(Open whole case)
10.3k
Times solved
Beginner
Difficulty
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Company case by BCG Platinion
Style:
The CIO of a major insurance company needs your support to renew the company's IT landscape as a starting point for their digital transformation.The IT landscape of the client is highly fragmented and integrated. Most IT applications are "legacy" monolithic custom developments (running on Mainframe)
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The CIO of a major insurance company needs your support to renew the company's IT landscape as a starting point for their digital transformation.The IT landscape of the client is highly frag
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(Open whole case)
15.7k
Times solved
Advanced
Difficulty
Company case by thyssenkrupp Management Consulting
Style:
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
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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
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(Open whole case)
18.1k
Times solved
Intermediate
Difficulty
Company case by RWE Consulting
Style:
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
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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
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(Open whole case)
26.2k
Times solved
Intermediate
Difficulty
Expert case by Florian
Style:
Our client is a mid-sized health insurance provider called SureHealth with annual revenues of $2.4 billion. The company has experienced a steady rise in administrative claims processing costs and has seen a recent uptick in fraudulent claims. Senior leadership believes that leveraging AI in the clai
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Our client is a mid-sized health insurance provider called SureHealth with annual revenues of $2.4 billion. The company has experienced a steady rise in administrative claims processing cost
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(Open whole case)
500+
Times solved
Advanced
Difficulty
Expert case by Alberto
Style:
Topics:
Our client is Sierra Springs, a top 3 spring water producer in the U.S. The company owns the entire bottled-water production supply chain, including water sourcing, production of water-based products, bottling and packaging and distribution to retail outlets. Sierra Springs also leads its own brand
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Our client is Sierra Springs, a top 3 spring water producer in the U.S. The company owns the entire bottled-water production supply chain, including water sourcing, production of water-based
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(Open whole case)
1.6k
Times solved
Intermediate
Difficulty
Expert case by Moritz
Style:
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
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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
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(Open whole case)
2.1k
Times solved
Intermediate
Difficulty
Style:
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
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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
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(Open whole case)
3.6k
Times solved
Beginner
Difficulty
Expert case by Ian
Style:
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
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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
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(Open whole case)
3.8k
Times solved
Advanced
Difficulty
Expert case by Ian
Style:
[PLEASE NOTE: This is a technically difficult case and should only be completed by those coming in as a Technology specialist, i.e. recruiting for McKinsey Digital, BCG Platinion, etc.]Our client is a multinational oil and gas company. While they are vertically integrated and have upstream, midstrea
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[PLEASE NOTE: This is a technically difficult case and should only be completed by those coming in as a Technology specialist, i.e. recruiting for McKinsey Digital, BCG Platinion, etc.]Our c
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(Open whole case)
16.7k
Times solved
Advanced
Difficulty
Expert case by Cristian
Style:
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,
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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
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(Open whole case)
11.8k
Times solved
Intermediate
Difficulty
