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.

Medium

Hello Telecom

Market Entry Market Sizing Telecom & Airlines

Hello Telecom, a prominent telecom service provider in the US, is facing a critical decision that could significantly impact its future in the …

26 min
IESE
30
McKinsey
Hard

High-End Fashion Boutique Chain

Merger & Acquisition Financial Analysis Retail/Fashion

Your client, a PE firm, is considering the acquisition of a seven-store high-end fashion boutique chain located on the West Coast. The owner would …

35 min
PeterK
83
Medium

Highway To Hell

Market Entry Transportation

BuildCo, a leading Brazilian highway construction company is looking to expand internationally. Economic growth in Brazil has stalled, and in order to …

26 min
Wharton
54
Medium

Hot Tiles

Market Entry Market Sizing Manufacturing

Client Co. manufactures wooden boards (installed on walls of houses) and is thinking into the Hot Tiles product category. Hot Tiles are tiles used to …

26 min
ROSS
55
Medium

HR Software

Profitability Merger & Acquisition Software/Technology

A major tech company with 8k employees has been growing rapidly recently. To ensure operational feasibility for future expansion, the company would …

25 min
PeterK
56
Bain
Medium

Instant coffee pod producer

Profitability Operations Comparison

Brew Co produces instant coffee makers and coffee pods. A large hotel chain wants to have their machines in the rooms but would like to have …

26 min
PeterK
56
Hard

Into the Unknown

Growth Strategy Merger & Acquisition Healthcare

Arendelia Pharmaceuticals is a fast growing, innovative pharmaceutical company that has developed best-in-class treatments for Frozen Heart Syndrome …

36 min
Duke
50
Hard

Investment Bank Spin-off

Profitability Investment Bank Spin-off Financial Services

Your client is a leading retail bank in a South American country, with over 3,000 branches across the country. In addition to the retail business, the …

36 min
IESE
53
Medium

Investment Bank Spin-off

Profitability Investment Bank Financial Services

Your client is a leading retail bank in a South American country, with over 3,000 branches across the country. In addition to the retail business, the …

26 min
IESE
55