Case Library

Browse and practice with our comprehensive collection

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.

Medium

Sardine Airlines

Profitability Cost Reduction Transportation

Sardine Airlines is an ultra low-cost carrier with flights throughout the continental United States. They have hub airports in Oakland, California; …

26 min
Duke
46
Medium

Sardine Airlines

Profitability Transportation

Sardine Airlines is an ultra low-cost carrier with flights throughout the continental United States. They have hub airports in Oakland, California; …

26 min
Duke
55
Medium

Scotch Manufacturer

Growth Strategy Profitability Consumer Goods

We have been contacted by a large distilled spirits manufacturing and marketing company to develop a new strategy for one of their brands.

26 min
Harvard
51
Easy

Self-Storage

Profitability Real Estate

Our client, NatEx, operates 200 self-storage facilities in the U.S. Recently, their operating costs have increased, leading to losses. The team …

15 min
PeterK
52
Medium

Ski & Board Wax in Colorado

Market Sizing Retail

Your client, a snow sports retail company, is looking to expand their product offerings and is considering entering the ski and snowboard wax market …

26 min
Cornell
51
Medium

Sophoro Fragrance

Market Entry Manufacturing

It is March 2022. Sophoro is a US-based retailer of personal care and cosmetics products. It has hundreds of chain stores across the United States and …

27 min
Cornell
32
Medium

Sparkle Co.

Profitability Market Entry (new product) Retail

Sparkle Co. is a mid-sized private beverage company ($900MM annual sales) that manufactures sparkling water in a range of flavors. After several years …

26 min
Columbia
55
Medium

Sports Bar

Profitability Structured Math Consumer Goods

Your client is an entrepreneur looking to invest in a new bar. He needs to determine how profitable the company will be and convince his primary …

26 min
NYU
48
Medium

Sports Bar

Profitability Structured Math Food Services

Your client is an entrepreneur looking to invest in a new bar. He needs to determine how profitable the company will be and convince his primary …

25 min
NYU
26