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.

Bain
Hard

Swift Business

Market Entry Media & Entertainment

Your client is 12-time Grammy winning recording artist Taylor Swift. Taylor has a reputation for her commitment to her fans and their concert …

36 min
Duke
62
BCG
Medium

Tiny Ripples Coffee Co.

Profitability Consumer Goods

Your client is Tiny Ripples Coffee Roasters, a mission-driven specialty coffee company based in Durham, NC. Tiny Ripples is recognized for its …

27 min
Duke
55
McKinsey
Hard

Water Provision Scheme

Strategic Decision Non-profit

As of March 2021, the Education Ministry (EM) in India believes that more than 42,000 government schools across the country don’t have drinking water …

36 min
Duke
49
LEK
Medium

What's the MATter?

Profitability Manufacturing

Our client, Matting Co., is a U.S. based manufacturer of HDPE (high density polyethylene) matting products that are used for construction and …

26 min
Duke
31
BCG
Hard

BioPharma LOE

Cost Reduction Bio-Pharma

Fuqua & Co. is a global BioPharma firm. In 2009, they acquired a smaller player, Kenan-Flagler Co., for $41B. The key driver was a breakthrough …

37 min
Duke
52
BCG
Hard

GREEN AIRLINES

Merger & Acquisition Growth Strategy Transportation

Due to the recent bankruptcy of a major airline, the aviation authority from Brazil recently opened an auction for landing and takeoff slots in one of …

36 min
IESE
55
BCG
Easy

MedTech Co.

Profitability Healthcare

Your client, MedTech Co, is a US-based, mid-sized medical technology manufacturer with five major product lines: diagnostics, surgical tools, …

17 min
Duke
52
Bain
Medium

The Grass is Greener

Growth Strategy Agriculture

The nonprofit GreenHarvest Alliance (GHA) aims to accelerate the adoption of regenerative agriculture (we'll call it regen for short) practices in the …

27 min
Duke
50
BCG
Medium

Biopharma Outsourcing

Operations Cost Reduction Healthcare

The client, Genome Bio, is a national biopharma manufacturer of the largest life-saving medicines for diseases and manufactures bio-materials in the …

27 min
Wharton
47