Frameworks
3Cs Framework: Company, Customer, Competitor + Case Example
Learn when to use the 3Cs framework, what to analyze under Company, Customer, and Competitor, and how to turn it into a practical case interview structure.
Feb 6, 2026
Case interview prep articles tagged with 3cs
Programmatic hub
Browse firm-specific, school-specific, and tool-comparison guides.
Pillar hub
Core frameworks, decision trees, and worked examples to structure cases quickly and clearly.
Pillar hub
Mental math, market sizing, and calculation drills to improve speed and accuracy under pressure.
Pillar hub
Firm-specific guides for McKinsey, BCG, and Bain with practical prep priorities and timelines.
Pillar hub
End-to-end examples, high-frequency question patterns, and synthesis templates for live interviews.
Pillar hub
Tool comparisons, budget strategy, and prep-stack recommendations based on stage and timeline.
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