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

Five Ladies

Profitability Retail

A national fast food restaurant chain, Five Ladies, that sells burgers, reached out to you to get your advice on how to improve profitability. The …

31 min
PeterK
86
Medium

Formula Producer

Profitability Pricing Consumer Goods

The client is a manufacturer and distributor of infant formula. They sell their product nationwide, and are in the middle of the pack in terms of …

30 min
Harvard
23
Hard

Fringe Science

Growth Strategy Profitability Healthcare

Massive Dynamic is a multi-national pharmaceutical company. One of their assets, Cortexiphan, is an anti-infective that successfully treats three …

40 min
Duke
45
Hard

GoodWind Technologies

Market Sizing Competitive advantage Manufacturing

GoodWind is a textile machinery manufacturer specialized in the production of winding machines, the machine used at the end of the cotton yarn …

43 min
ICC
54
Medium

Grad-U-Date

Pricing Online Dating

Our client is an online dating startup named Grad-U-Date, which specializes in matching graduate students with other graduate students. Grad-U-Date …

32 min
NYU
26
Medium

Grad-U-Date

Pricing Online Dating

Our client is an online dating startup named Grad-U-Date, which specializes in matching graduate students with other graduate students. Grad-U-Date …

33 min
NYU
32
Medium

Great Western Bank

Profitability Cost-Cutting Financial Services

Our client is a small retail bank in the United States called Great Western Bank (GWB). GWB has 50 branches across the Western United States. In the …

28 min
ICC
51
Hard

Green Ride

Merger & Acquisition Financial Analysis Financial Services

Your client, Clean Ventures (CV), is an impact investment fund that focuses on technologies with the potential to improve the environment or reduce …

38 min
Duke
55
McKinsey
Medium

Guyderma

Market Entry Beauty Products

Your client is a big-name beauty product company Guyderma. They enjoy a developed product portfolio of creams, lotions, cleansers, syrups, masks and …

31 min
PeterK
81