By Florian Smeritschnig, former McKinsey Senior Consultant · Updated June 2026 Case interview math is fifth-to-seventh-grade arithmetic plus about 15 business formulas, done out loud, under time pressure, with no calculator. The hard part is not the math; it is performing it while you also structure the problem, narrate your logic, and stay composed. What…
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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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By Florian Smeritschnig, former McKinsey Senior Consultant · Updated June 2026 The McKinsey PEI (Personal Experience Interview) is the behavioral half of the McKinsey interview, and it counts for as much as the case. Most candidates spend 95% of their prep on the case and treat the PEI as an afterthought. That is exactly why…
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By Florian Smeritschnig, former McKinsey Senior Consultant · Updated June 2026 The SCORE framework is a five-step method for answering behavioral interview questions: Situation, Complication, Outcome expectation, Remedial action, End result. I developed it for the candidates I coach because the standard advice, STAR, kept producing the same flat answers: a situation, a task, some…
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Updated May 2026 · By Florian Smeritschnig, Former McKinsey Senior Consultant The 42 best free case interview examples in 2026 are the ones the consulting firms publish themselves, six from McKinsey, four from Bain, three from BCG, eleven from Deloitte, plus official cases from Kearney, Strategy&, Accenture, Roland Berger, Oliver Wyman, Simon Kucher, OC&C, Capital…
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Florian spent five years at McKinsey as a Senior Consultant and is a highly experienced consulting interviewer and problem-solving coach. Having conducted interviews with hundreds of candidates, he understands exactly what top-tier firms look for in successful applicants.
He founded StrategyCase.com to make top consulting careers more accessible by providing tailored, up-to-date insights into the recruiting process. Recognized as the most successful case and fit interview coach, Florian has helped his clients secure 700+ offers at MBB, Tier-2 firms, Big 4 consulting divisions, in-house consultancies, and boutique firms over the past four years.
He is the author of “The 1%: Conquer Your Consulting Case Interview,” “The 1%: Case Interview Workbook,” and “Consulting Career Secrets”, all available on Amazon.
