Case Library
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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.
MTA Subway
Your client is the New York City Transit system, also known as the MTA. Specifically, you are working for the subway division. This division is part …
Munder-Difflin
Our client is Munder-Difflin (M-D), a $6.6B business unit of a $25B paper manufacturer. The business unit started out as a paper distributor to small …
Nautical Nonsense
Mr. Krabs, the owner of the restaurant "The Krunchy Krab", has a predicament. The Krunchy Krab has reigned as king of the Martini Bottom casual …
Nautical Nonsense
Mr. Krabs, the owner of the restaurant "The Krunchy Krab", has a predicament. The Krunchy Krab has reigned as king of the Martini Bottom casual …
NeuroNow
Our client, NeuroNow, is a mid-market biopharma company having 2 products in the US market. They have developed a new oral medicine to treat multiple …
New York Shmankees
The year is 2013. Your client is a large New York based professional baseball team, the New York Shmankees. The owner, Baby Ruth is by no means cheap, …
OmegaMed
Our client is a clinic chain OmegaMed that offers primary care services at their 500 clinics. The company has been expanding rapidly in an inorganic …
Optic-Eye
Our client is Hudson Electronics, a manufacturer of high-tech electronic devices based in the US. They have just developed a new product called the …
Packaging Cost Reduction
The client is a tier 1 supplier to the auto industry, manufacturing and distributing both electrical and seating components. The client is concerned …