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Creativity

Creativity is a crucial skill assessed during case interviews. While traditional case interview preparation often emphasizes analytical and quantitative abilities, creativity is equally important. This skill demonstrates a candidate's ability to think outside the box, develop a wide array of viable ideas, and propose innovative solutions. In this article, we will explore why creativity is vital in case interviews, how interviewers assess it, and strategies to ensure you never run out of creative ideas during your case-solving process.

Table of contents

The Importance of Creativity in Case Interviews

How is Creativity Assessed in Case Interviews?

Demonstrating Creativity in Case Interviews Effectively

Avoiding Creative Blocks in Case Interviews

Key Takeaways

The Importance of Creativity in Case Interviews

Creativity is not just about coming up with any ideas, but about generating a diverse set of sound and practical solutions. During case interviews, candidates are often faced with complex, open-ended questions that require more than just textbook knowledge. These scenarios test your ability to apply common sense, imagination, and innovative thinking to real-world business problems. Demonstrating creativity shows that you can navigate ambiguity and generate strategic insights that could give a company a competitive edge.

💡 Pro Tip: Use our Case Library to familiarize yourself with a variety of business problems and potential solutions. This will help you build a reservoir of ideas to draw from during your interviews.

Company case by

thyssenkrupp Management Consulting

tkMC Case: Market entry strategy in the lithium materials trade market

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 electric cars and Lithium-ion batteries. The client is concerned about minimizing the cash spending and about improving the payback period for this market-entry campaign, due to corporate cash policy.As a consultant, you are expected to calculate the size of the Lithium market and to assess the payback periods for an organic market entry (with own resources) as well as for the acquisition of an established company. Finally, the client expects a proposal about the best market entry strategy and potential opportunities and risks.

21.7k times solved

Difficulty: Intermediate

Interviewer-led

Market entry

New product

Profitability analysis

Open case

Case by

PrepLounge

Working Capital Forecasting at FreshHarvest AG

You’re advising FreshHarvest AG, a fast-growing food distribution company based in Germany. They operate on tight margins, high volumes, and have recently secured several new retail partners. The CFO wants to better understand how working capital decisions and seasonal dynamics impact their free cash flow profile and ultimately their valuation.Your task is to assess how working capital evolves over the forecast period, how payment term shifts affect cash flow, and how to reflect seasonality in a dynamic forecasting model.This case will test your analytical skills, cash flow understanding, and judgment around operational finance levers.

300+ times solved

Difficulty: Intermediate

Interviewer-led

Operations strategy

Valuation

Open case

Case by

PrepLounge

DCF Analysis at CloudCore Inc.

You’re working on a DCF valuation for CloudCore Inc., a publicly traded cloud computing company. You’ve built a standard unlevered DCF model using a WACC of 10% and based on your 5-year forecast, the Enterprise Value (EV) currently comes out to $200 million.

300+ times solved

Difficulty: Intermediate

Interviewer-led

Valuation

Open case

Case by

PrepLounge

Chewing gum

Your client is a chewing gum manufacturer.The CEO of the manufacturing company wants you to find out why his company is experiencing a declining profit margin. He then wants you to suggest ways to improve his company’s profit margin.

59.7k times solved

Difficulty: Beginner

Candidate-led

Profitability analysis

Open case

Company case by

Forvis Mazars

Forvis Mazars Case: Prüfung der Carvermietungen GmbH

Sie sind Abschlussprüfer der CarVermietungen GmbH, einem deutschen Unternehmen, das geleaste Fahrzeuge europaweit an Privat- und Geschäftskunden weitervermietet.Im Rahmen der Prüfung führen Sie Interviews mit dem Management des Unternehmens durch. Dabei wecken insbesondere die langfristigen ökologischen und digitalen Herausforderungen der Firma Ihr Interesse. Sie erfahren unter anderem, dass die Hauptunterschiede zum üblichen Geschäft in einem Transformationsplan liegen und lassen sich vom CFO den Plan vorstellen.Die Finanzdirektorin teilt Ihnen stolz mit, dass die CarVermietungen GmbH in die Elektrifizierung der Fahrzeugflotte investiert. Die Anzahl der Elektroautos wird im Lagebericht veröffentlicht. Die CarVermietungen GmbH bietet ihren Kunden seit dem vierten Quartal eine Erweiterung zum bestehenden Bonusprogramm an. Die Kunden können ihre gesammelten Bonuspunkte am Jahresende auf ein Umweltprogramm übertragen, das vorwiegend in den Anbau von Bäumen und Wasseralgen investiert, um die klimafreundliche CO2-Bindung zu fördern. In diesem Zusammenhang hat das Unternehmen auch eine weitere Zielgruppe definiert und eine entsprechende Kundenliste erstellt. Darüber hinaus wurden im laufenden Geschäftsjahr durch den Zukauf von Daten über ein soziales Netzwerk zusätzlich neue Kunden hinzugewonnen.Die CarVermietungen GmbH hat im letzten Quartal außerdem in P2P-Carsharing investiert, da sich dieses neue Geschäftsmodell im Ausland bereits als vielversprechend erwiesen hat. Private Autobesitzer haben die Möglichkeit, ihr Fahrzeug über die Carsharing-Plattform anzubieten und die Vermietung gänzlich über eine App abzuwickeln. Die Mietwagengebühren betragen ein Drittel des Mietwertes und die CarVermietungen GmbH zahlt eine Versicherung, die jeden Kunden abdeckt. Die Versicherungsprämien für das Folgejahr wurden bereits ausgezahlt.

8.7k times solved

Difficulty: Intermediate

Interviewer-led

Audit

Valuation

Open case

Case by

PrepLounge

Telephony Technology Warehouser

We are a warehouser (B2B) and have been facing a decline in profits since past 2 years. We would like you to figure out why this is happening and provide recommendations to reverse this trend.

4.8k times solved

Difficulty: Intermediate

Candidate-led

Market analysis

Profitability analysis

Open case

Company case by

Simon-Kucher

Simon Kucher Case: Unlocking Revenue at AlpenGlide

AlpenGlide is a well-known ski resort located in the Austrian Alps. Their revenues have stagnated over the recent years, and management is concerned that they are not capturing their full revenue potential.AlpenGlide has engaged Simon-Kucher to help understand what’s behind the stagnation and recommend actionable levers to unlock new revenue growth opportunities.

6.5k times solved

Difficulty: Beginner

Interviewer-led

Growth strategy

Market analysis

Pricing

Open case

Company case by

BCG Platinion

BCG Platinion Case: ERP strategy & S/4HANA migration for “DekoKonzept”

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 major German cities and downtown areas but is also expanding its online shop significantly.A variety of outdated and often self-developed IT systems are currently used for core processes such as procurement, warehousing, and point-of-sale operations.DekoKonzept is also facing the challenge that its ERP system (SAP ECC 6.0) will soon no longer be officially supported by SAP. Therefore, they aim to migrate to the successor system SAP S/4HANA as soon as possible. This migration presents an opportunity to review, standardize, and harmonize many of the existing processes and systems. The next step is to further assess and evaluate the impact on costs, budget, and scope. Note: This case is interviewer-led. The cases in our interviews are more candidate-led. In this case, you take the lead and manage the entire case from start to finish. So be prepared for this when you apply to us.

7.9k times solved

Difficulty: Intermediate

Interviewer-led

Operations strategy

Open case

Case by

PrepLounge

General Holding

Our client is a French holding company with annual revenues of about €1 billion. Their portfolio consists of different companies that are mostly in manufacturing industries such as the oil & gas industry and the automotive industry.They do not have a specific investment focus. They prefer to buy the best companies available that are also related to their existing businesses.They are thinking about acquiring an auto parts dealer, OTOpart, and want to know whether you think it is a good idea.

47.5k times solved

Difficulty: Intermediate

Candidate-led

Market analysis

Mergers & Acquisition

Open case

Case by

PrepLounge

Bookl

Your client, Bookl, is a publishing company with stable sales in terms of both volume and price.Its distribution warehouse is reaching maximum capacity. This has lowered its service quality.The head of Bookl’s distribution department wants to extend the warehouse. The extension will cost $15 m and will NOT increase the company’s revenues.The CEO wants your company to determine whether the investment is necessary.

12.6k times solved

Difficulty: Intermediate

Interviewer-led

Capacity change

Operations strategy

Open case

Expert case by

Benjamin

McKinsey Unconventional Case: Inclusive Cafes

Your client is a leading retail coffee chain. They are present in several countries globally and are a popular brand in most of the markets that they operate in, with several thousands stores in operation.A key focus of the company currently is diversity & inclusion. In their biggest market which is the US, 1 in 4 people have some sort of disability. One realization the client has had is that their retail stores are not as inclusive to individuals with disabilities. McKinsey has been brought on to help them design more inclusive spaces in their retail stores.

600+ times solved

Difficulty: Intermediate

Interviewer-led

Non-conventional

Open case

Case by

PrepLounge

ChemInt

Your client, ChemInt, is a global chemicals company that manufactures Ponsulene in some locations around the world.It has several joint ventures (JV) in Asian markets and in total 5 plants in China, Korea, Thailand, and Taiwan, all of which serve the local markets as well as neighboring markets including China.Due to the strong demand for Ponsulene and profitable margins in China, a number of new Chinese players are entering the market in China as well as in the neighboring countries. ChemInt has called in your company to estimate the influences on their business by these happenings.

7.7k times solved

Difficulty: Advanced

Interviewer-led

Competitive response

Market analysis

Operations strategy

Open case

Company case by

Simon-Kucher

Simon-Kucher Case: GST Cruise Company

Cruise company German Sea Tours (GST) is a successful operator of international cruises. GST currently offers several cruise trips, lasting between 5 and 24 days. Additional services can be booked on board (e.g. excursions at each destination, onboard leisure activities). Customers tend to book their tickets several months in advance. GST has had a long history of revenue growth, but in the past five years, it showed lower growth rates. Board members are not sure whether the market, in general, saw lower growth or whether the problem is specific to GST. GST recognizes that winning new customers and stimulating existing customers to book their vacations with GST is crucial for future growth and therefore has always focused on keeping a close relationship with its (potential) cruise-trip bookers. GST’s chief commercial officer (CCO) Ms. Brown has hired Simon-Kucher & Partners to assess the market environment and competitive positioning for cruise ships and to conduct a subsequent evaluation of potential growth options.

72.6k times solved

Difficulty: Intermediate

Candidate-led

Growth strategy

Pricing

Open case

Case by

PrepLounge

Startup VS Consulting

Your objective today is to make a decision: you have an offer from a consulting company which will pay you €50.000 per year.On the other hand, you always wanted to create your own startup in your favorite city. What would be the income difference?Please consider your income analysis and explain your decision.

12.7k times solved

Difficulty: Intermediate

Candidate-led

Market entry

Profitability analysis

Open case

Expert case by

Cristian

Digital Lab at LETA Bank (McK/BCG Digital)

Let’s assume our client is LETA Bank, a large Central European bank with around 3M customers and within the top five banks in the mid-sized European country where it is operating. In a recent benchmarking exercise led by the European banking group that owns the bank, LETA Bank appears to be underperforming relative to competitors in terms of its personal loan sales. Our objective is to support LETA Bank in identifying the root cause of its underperformance and to develop a strategy for addressing it. The bank recently hired a new CTO who is excited about working with us and whose hypothesis is that the bank is currently lagging behind in terms of its digital assets and products, which makes it fall short of customer expectations, thus leading to lower sales across its product groups and especially in its most popular lending product – the personal loans.

6.6k times solved

Difficulty: Advanced

Interviewer-led

Competitive response

Growth strategy

Market analysis

New product

Organizational behavior

Profitability analysis

Open case

Expert case by

Benjamin

Revolut Mock Interview: Strategy & Operations

You are part of the Strategy & Operations team at Revolut.Revolut has had significant growth over the past couple of years, with customer base growing 20-30% per year. Our apps have also been highly rated in the various app stores - be it GooglePlay or on the Apple store.Revolut's current customer strategy is to segment customers based on their subscription tiers/plans. Standard: FreePlus: $3.99/mthPremium: $7.99/mthMetal: $14.99/mthUltra: Ultra $55/mthKey differentiation between the plans are in the pricing and features. Namely, the more expensive tiers like Metal and Ultra have additional features such as personalized and premium card design, free access to lifestyle apps (e.g. Financial Times, Class Pass etc), better FX rates and priority customer support.It's great that Revolut has been expanding rapidly, but we are starting to see some stresses on our existing operations and processes. One key area of concern is in customer service, our satisfaction scores have started to trend down and call center headcounts and costs have been increasing in recent years, but we are struggling to handle the load of incoming requests and tickets.You have been tasked to lead a project to solve this problem without ballooning costs.

400+ times solved

Difficulty: Advanced

Interviewer-led

Operations strategy

Open case

Expert case by

Benjamin

MBB Unconventional Case: Coral Reefs

Your client is the Government of Indonesia, specifically a joint committee formed between a few key ministries including the Ministry of Marine Affairs & Fisheries, Ministry of Tourism and Ministry of Environment & Forestry. Indonesia is one of the largest developing countries in the world, with a population of about 285M people and an average monthly income of only USD 500. Located in Southeast Asia, Indonesia is actually a vast archipelago comprised of 17,000 islands, giving it one of the longest and most complex coastlines in the world. It is also part of the Coral Triangle, an area demarcated by scientists as the global epicenter of marine diversity. Your client tells you that Indonesia's once pristine coral reefs have seen a rapid decline over the past decade. They have come to you for help and want to figure out what is causing the problem.

300+ times solved

Difficulty: Advanced

Candidate-led

Non-conventional

Public sector

Open case

Case by

PrepLounge

REA Reinsurance

Your client, REA, is a reinsurance company.REA recently acquired another reinsurance company (approximatively same size): the choice of this company was notably based on its product portfolio as well as its market presence which appeared complement with REA.However, the acquisition is not well received by the market. The acquisition price is considered too high and the transaction has not been well graded. REA management asks you to evaluate the transaction.

12.7k times solved

Difficulty: Advanced

Interviewer-led

Mergers & Acquisition

Open case

Expert case by

Benjamin

BCG Beginner Case: Fashion startup

Your client is a D2C (direct to customer) online fashion business in a developing country. It is a new brand, launched about 2 years ago and founded by ex-investment bankers. Their brand focuses on trendy, edgy design that is less main-stream (versus big brands like H&M, Uniqlo, Zara etc) for adult men. While they have been growing fast, they want to understand how they can further improve their sales.

400+ times solved

Difficulty: Beginner

Interviewer-led

Growth strategy

Open case

How is Creativity Assessed in Case Interviews?

Interviewers typically assess creativity through open-ended questions that lack exhibits or starting information. These questions challenge candidates to think on their feet and come up with multiple solutions independently. For example, you might be asked how to increase a company's market share without being given specific data points or frameworks. The expectation is to generate a variety of ideas, usually aiming for at least five distinct concepts. This not only showcases your creativity, but also your ability to think deeply and broadly about a problem.

💡 Pro Tip: Check out our Brain Teaser Collection to sharpen your creative thinking skills and prepare for unexpected questions.

Brainteasers

Challenge Your Logical and Numerical Thinking

Keep calm!

Demonstrating Creativity in Case Interviews Effectively

While creativity is important, maintaining structure in your answers is equally crucial. Here are some strategies to effectively showcase your creativity during a case interview:

Organize by themes: Instead of listing random ideas as they come to mind, group your thoughts into high-level themes. This approach demonstrates structured thinking and helps you cover different aspects of the problem comprehensively. For instance, if asked to improve customer satisfaction, you might categorize your ideas into themes like product quality, customer service, and marketing strategies.

💡 Pro Tip: Use our Structuring Drills to practice breaking down complex problems into manageable themes. This will help you organize your ideas logically during interviews.

Drills

Structuring, logical, and numerical reasoning drills prepare you for the big day!

Check out drills

Sense-check ideas: Ensure that your ideas are practical and can be implemented in the given context. It’s important to show that your creative solutions are not just imaginative, but also feasible. Discuss the potential impact and challenges of each idea briefly to indicate your practical understanding.
Differentiate between quick wins and long-term solutions: Highlighting a mix of immediate actions and strategic, long-term initiatives shows that you can think short-term and long-term. Quick wins might include small adjustments that can be implemented quickly with minimal resources, while long-term ideas might involve significant investments or strategic changes.
Summarize and wrap up: After brainstorming, summarize your ideas along the key themes and indicate how they inform your overall answer to the case. This step not only reinforces your structured approach but also helps the interviewer follow your thought process and the rationale behind your recommendations.

Avoiding Creative Blocks in Case Interviews

Running out of ideas can be a challenge during a case interview. Here are some tips to keep the creative juices flowing:

Mind map on how to be creative in Case Interviews with four tips: using frameworks as starting points, being inspired by business news, practicing regularly with cases, and avoiding stress while collecting ideas.

Preparation: Familiarize yourself with common business problems and innovative solutions. Reading case studies and business news can provide a wealth of ideas and inspiration.
Practice: Regularly practice with case scenarios to build your creative muscle. The more you practice, the easier it becomes to generate ideas on the spot.

👉 Participate in Mock Interviews on PrepLounge to simulate real interview conditions and receive feedback on your creative thinking.

Use frameworks: While creativity goes beyond traditional frameworks, they can serve as useful starting points to ensure you cover all bases. Customize and expand upon these frameworks with your unique insights.
Stay calm and positive: Stress can stifle creativity. Stay calm, take a deep breath, and approach each question with a positive mindset.

💡 Pro Tip: Use our Stress Question Tool to improve your ability to stay creative and focused under pressure.

Stress Questions

Be prepared for your personal fit interview and stay calm under pressure.

Answer questions

Key Takeaways

Creativity is a vital component of case interview success, reflecting your ability to generate diverse, practical, and innovative solutions. By organizing your thoughts into high-level themes, ensuring the feasibility of your ideas, balancing quick wins with long-term strategies, and summarizing your key points, you can effectively showcase your creativity. Preparing thoroughly, practicing regularly, and maintaining a positive attitude will help you keep your ideas flowing. Embrace the creative challenges of case interviews, and you’ll be well on your way to impressing your interviewers and securing that coveted consulting role.

Let's Move On With the Next Articles:

Business Sense

Consulting Skills & Preparation

Business sense refers to the ability to quickly grasp economic dynamics and make decisions that are both strategically and commercially sound. In consulting, it’s not enough to repeat theories from your business degree. What matters is a deep understanding of how companies operate, what drives markets, and what different stakeholders are aiming to achieve.Consultants with strong business acumen can quickly adapt to new industries, understand client needs, and set priorities that make economic sense. They don’t just ask, “What is analytically correct?” – they also ask, “What truly benefits the company?” This mindset often makes the difference in a case interview.

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Presentation and Communication

Consulting Skills & Preparation

The majority and the most obvious part of preparation is, of course, the substantive preparation for your case interview. However, you also need to present what you have learned in a way that gives your interviewer an impression of your personality and character. This means that you must appear confident and communicate clearly and precisely. The best preparation is useless if you come across as closed-off and insecure. As a consultant, you must always appear trustworthy and confident when interacting with clients to be taken seriously and to enable you and your team to work in a solution-oriented manner. This is already tested in the case interview – albeit indirectly ;)

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General Knowledge

Consulting Skills & Preparation

In case interviews, having solid general knowledge can make a big difference, especially in market sizing questions. Knowing basic facts about regions, population sizes, and economic indicators helps you build stronger arguments. It’s not just about the analysis itself but also about showing interviewers that you understand global trends and can quickly process key information — an important skill in consulting.In a case interview, quick and accurate estimates are essential. For example, if you're asked to evaluate the potential market for a product in a specific country, having solid data — like the population size — is crucial. Without this information, it can be challenging to make a meaningful calculation.In addition to national market data, it's important to know about key global markets. Being familiar with major economic regions like the U.S., China, and the EU is valuable because large consulting firms such as McKinsey and BCG operate extensively in these areas. A solid understanding of these regions shows that you can think about global factors and helps you stand out from other candidates. What Your Knowledge of Population, Economy & Geography Says About YouHaving strong general knowledge in specific areas not only shows that you are well-prepared, but also that you can quickly understand economic relationships—a crucial skill in consulting. When you have information like population sizes or a country's Gross Domestic Product (GDP) at your fingertips, you can quickly verify assumptions and make informed decisions, which is exactly what case interviews expect.Additionally, your knowledge of these topics demonstrates a genuine interest in world affairs and your ability to recognize and understand global trends. This insight is vital for evaluating how political, economic, and social changes affect businesses. It also highlights your capability to absorb and use complex data effectively.PopulationCountry/RegionPopulation (approx.)Worldwide8.05 billionChina1.426 billionIndia1.419 billionEurope (EU states)450 millionUSA335 millionIndonesia277 millionBrazil203 millionRussia143 millionJapan124 millionGermany83 millionUK68 millionGDP Forecast in USD for 2024Country/RegionGDP 2024 (approx. in trillions USD)Worldwide105 trillion USDUSA25 trillion USDChina18 trillion USDJapan4.3 trillion USDGermany4.5 trillion USDFrance3.0 trillion USDUK3.1 trillion USDIndia3.9 trillion USDItaly2.2 trillion USDBrazil2.1 trillion USDCanada2.2 trillion USD Key Data to Know for Your Case InterviewIn case interviews, making quick and accurate estimates is key. A good grasp of units, along with basic fraction and percentage calculations, is essential for working efficiently. Additionally, being comfortable with time units is important for making rough estimates and calculations. The table of larger and smaller time units below provides a handy overview of commonly needed values. These fundamental skills help you tackle tasks confidently and quickly.Overview of Time Conversions: Days, Weeks and HoursLarger UnitsSmaller UnitsDays/Year365 days (In leap years: 366 days)Days/3 Years1,095 daysDays/4 Years1,461 days (including 1 leap year)Weeks/Year52 weeksHours/Week168 hoursSeconds/Hour3,600 secondsConversion of Fractions to Percentages and Decimal ValuesFractionPercentageDecimal1/520%0.201/616.67%0.16671/714.29%0.14291/812.5%0.1251/911.11%0.11111/1010%0.101/119.09%0.09091/128.33%0.08331/137.69%0.07691/147.14%0.07141/156.67%0.06671/166.25%0.06251/175.88%0.05881/185.56%0.05561/195.26%0.05261/205%0.05Remember, it’s not enough to just memorize these numbers—you also need to be able to calculate with them effectively!Use our Mental Math Tool to specifically train your math skills and prepare for your next interview.

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