Case Library

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835 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

Zulu-Lemon

Cost Reduction Profitability Consumer Goods

Our client is a major US fitness apparel manufacturer that has recently lost market share due to rising costs. Due to lower margin and company …

26 min
ROSS
19
Hard

Activist Action

Strategic Decision Consumer Goods

Your client is a large CPG company with multiple business units including snacks, beauty, and home cleaning products. Your client is under pressure …

36 min
Duke
24
Medium

Athletic Athleisure

Merger & Acquisition Consumer & Retail

Athletic Athleisure (AA) is a boutique, high-end athletic apparel brand that is considering acquiring Vinyasapp, an app-based yoga and Pilates …

27 min
Duke
19
Hard

Audio Inc.

Market Entry Consumer/Health Tech

Audio Inc is a consumer tech company specializing in headphones, speakers, and audio equipment. Lately, they have been losing market share to …

36 min
Duke
19
Medium

Circle Bubble

Growth Strategy Profitability Manufacturing

The Private Equity Fund PEGrowth has recently acquired a company called Circle, which is a company in the protective packaging space. Your consulting …

26 min
Darden
36
Medium

Entertainment Co.

Merger & Acquisition Media & Entertainment

EntertainmentCo is the world's largest live entertainment company, with two distinct business divisions—a ticketing division and a venue management …

27 min
Darden
24
Bain
Hard

Fuquan Land

Market Entry Agriculture

A retired Fuqua professor is thinking about buying a piece of land in the surrounding Durham area. The land includes 10 acres which is ready for …

36 min
Duke
50
Medium

Goodbye Horses

Strategic Decision Healthcare

Your client is the CFO of Aperture Laboratories, a leading US biopharmaceutical company with a market cap >$150B. Aperture develops and manufactures a …

26 min
Duke
24
BCG
Hard

Green Chips, Clean Chips

Operations Sustainability Technology

Your client, Chip Co., is a manufacturer of semiconductors. While chips help the world in energy efficiency and electrification, the manufacturing …

36 min
Duke
47