Updated May 18, 2026 | By Florian Smeritschnig, Former McKinsey Senior Consultant Strategy& case interviews don’t pull from a single case library. The cases candidates actually face fall into three distinct content streams that map to the firm’s flagship practice areas: deals strategy cases (M&A and commercial due diligence), aerospace/defense/government cases, and corporate strategy cases.…
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Updated May 11, 2026 | By Florian Smeritschnig, Former McKinsey Senior Consultant L.E.K. case interviews are unusual among major consulting firms in this specific way: they’re not abstract business problems designed to test consulting skills in the abstract. They’re compressed simulations of the actual work L.E.K. does on commercial due diligence engagements. The format, the…
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Updated May 6, 2026 | By Florian Smeritschnig, Former McKinsey Senior Consultant The Oliver Wyman case interview is candidate-led, similar in format to BCG, with one critical difference: the quantitative bar is the highest in major-firm consulting. Candidates who pass MBB cases on directional reasoning fail OW cases on calculation precision under time pressure. Most…
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Updated May 2026 · By Florian Smeritschnig, Former McKinsey Senior Consultant The best free MBA casebooks for case interview practice in 2026 are the Yale Graduate Consulting Club 2024, MIT Sloan 2020, and Kellogg 2020 casebooks — but only 16 of the 47 casebooks circulating online are worth deep practice. The rest are outdated, repetitive,…
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A competitive strategy case interview (also called a competitive response case) tests your ability to determine how a company should react to changes in its competitive environment. Typical prompts include: At first glance, these may look like a defined “case type.” They are not. Competitive strategy cases are objective-driven strategy problems, not templated frameworks. They…
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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.
