Case Library

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831 results

Practice real case interview questions from McKinsey, BCG, Bain, Deloitte, and 10+ top consulting firms. Each case includes the full problem prompt, clarifying questions, structured framework, and expert recommendation. Upgrade to Pro for AI mock interview practice with instant scoring across 5 dimensions.

McKinsey
Medium

Cleaning Products

Growth Strategy Consumer Goods

Our client is a prominent manufacturer of household cleaning products such as soap. They feel that an opportunity exists for them to do better in the …

26 min
Chicago Booth
84
Deloitte
Medium

Coffee and Tea Apparel

Merger & Acquisition Retail

Deloitte has been asked to help the client, Coffee, evaluate a hold or sell decision. Coffee is a large multinational women's clothing retailer with …

28 min
Chicago Booth
52
Strategy&
Medium

Commercial Vehicle OEM in China

Growth Strategy Transportation & Automotive

Our client is Matthew Stafford, CEO of Megatron International, a global commercial vehicle OEM. The company is successful and has strong positions in …

26 min
Chicago Booth
45
EY
Hard

Construct a Solution

Profitability Candidate-Led Manufacturing

Your client is Rebar Company, who manufacturers rebar and concrete for commercial construction. Their profits have fallen from a positive $20M profit …

38 min
Bauer
51
BCG
Medium

Consumer Products Strategy

Market Entry Consumer Goods

Our client is a large, multinational consumer products company with business in over 200 countries. Today, we are going to focus on its US business. …

27 min
Chicago Booth
73
McKinsey
Medium

Contact Lenses

Profitability Consumer Goods

Your client is a well-known contact lens provider called BB. BB manufactures and distributes contact lenses in the U.S. While BB is one of the largest …

27 min
Chicago Booth
84
EY
Medium

Craft Co.

Profitability Consumer Product Goods

Our client, Craft Co., is a subscription service that will send customers kits for adult crafting and DIY projects (e.g., watercolor painting, …

26 min
Chicago Booth
66
Medium

Credit Disunion

Profitability Financial Services

Your client is a credit union which operates 120 bank branches throughout Ontario and Manitoba. In the previous year, they earned $8B in revenues and …

26 min
Queen's
51
Medium

Cruise Line Acquisition

Profitability Merger & Acquisition Travel & Tourism

Our client is FunCruiseLines, a major cruise line headquartered in the United States. They are currently considering acquiring a new, luxury cruise …

26 min
Chicago Booth
49