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.
Nutters of Savile Row
Our client is Nutters of Savile Row, a legendary tailoring business that opened in 1969. At the height of its fame, Nutters dressed Mick Jagger, …
OldSchool
OldSchool is a high school that was founded in 1947 in Delhi, India. It was considered one of the most prestigious schools in the city for many years, …
Omega Naval Systems
Omega is an aerospace defense contractor with three naval radar systems in its product lineup. These systems are equipped on naval destroyers and …
One Tree Hill
The nonprofit organization, One Tree Hill (OTH), has a mission of restoring forest cover globally. They typically give grants (donations) to local …
Opus Two
Our client, Opus Two, is one of the most prestigious wineries in Napa Valley. The winery is renowned for crafting a single, exceptional wine – a …
Orange Music
Orange Music, a music streaming app, is losing market share to its primary competitor Soundhaven, for the past 3 years. Additionally, Orange Music's …
Paper Pricing Predicament
Complete Foods, a leading supermarket prominent across the U.S., is planning to release a private label line of paper towels. They currently sell …
Papyr Co.
Papyr is a paper distributor based in Ohio. Due to the declining demand for paper products, the company downsized the company headcount by 20% across …
Payments in Panama
During your weekly game of pickleball with the CEO of Puerto Pay, a Puerto Rican payments processor, she mentions that she's thinking of expanding her …