Written Case Interview: Format, Firms, and How to Crack It (2026)
By Florian Smeritschnig, former McKinsey Senior Consultant · Updated June 2026 A written case interview hands you a thick pack of data — 20 to 50 slides — and roughly one to two hours to analyze it, answer several questions, and turn it into a short, defensible slide deck, which you then present and defend.…
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