Florian D.

ex-McKinsey

Florian D. is a former McKinsey consultant. Florian writes about the McKinsey Solve game and the quantitative side of case interviews, including market sizing.

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Articles by Florian D.

Test Guides

McKinsey Solve Game 2026: Format, Scenarios & Prep Strategy

Complete guide to the McKinsey Solve Game in 2026. Format, Redrock and Sea Wolf scenarios, scoring, and a structured preparation strategy.

Mar 7, 2026·8 min

Case Types

Market Sizing Framework: Top-Down vs Bottom-Up, With Worked Examples

The market sizing framework explained: top-down vs bottom-up, one question solved both ways, four worked examples, anchor numbers, and the mistakes to avoid.

Feb 28, 2026·10 min