Resources

Everything you need.
From someone who was there.

Firm-specific guides, prep strategy articles, and practice tools — all built from inside knowledge of MBB hiring.

Firm Guides
M

McKinsey

Problem-solving interview, PEI fit, and the Solve assessment — the most rigorous process in consulting.

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B

BCG

Case interview, Casey Chatbot online assessment, and values-based fit round.

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B

Bain

Case interview, Sova cognitive assessment, and personal case fit interview.

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O

Oliver Wyman

Case-based interview with heavy quantitative focus and market sizing.

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K

Kearney

Case interview with emphasis on structured thinking and creative problem-solving.

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S

Strategy&

PwC's strategy arm — case interview, fit round, and online aptitude assessment.

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Interview Prep Guides
Strategy8 min

How MBB interviews actually differ from each other

The three firms test the same skills but weight and probe them differently. Here's what that means for how you prepare.

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Mindset6 min

The one habit that separates first-round passes from final-round hires

It's not what you'd expect. The difference between good candidates and great ones comes down to a single cognitive habit.

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Case Interview5 min

Why memorising frameworks is killing your chances

Frameworks give you structure. But interviewers aren't testing whether you can recite one — they're testing whether you can think.

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Case Interview7 min

How to build a hypothesis before you have any data

The ability to form an early point of view is one of the highest-signal behaviours in a case interview. Here's how to train it.

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Communication6 min

The Barbara Minto pyramid principle explained simply

The communication framework McKinsey consultants actually use — and how to apply it in an interview setting.

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Case Interview5 min

How to close a case with conviction in under 60 seconds

Your recommendation is the last thing the interviewer hears. Here's how to make it count.

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Inside MBB9 min

What interviewers actually write on their scorecard

An inside look at the evaluation criteria used by MBB interviewers — directly from someone who used them.

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Case Interview8 min

The 4 types of case problems and how to structure each one

Every case falls into one of four problem types. Recognising which one you're in changes everything about how you structure it.

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Tools & Practice

CaseSights AI Companion

Voice-powered case interviews with rubric scoring across 5 dimensions. Your AI interviewer, tutor, drill partner, and coach.

Open Companion

Case Library

34 MBB cases across all types — profitability, market entry, M&A, and more. Each with answer keys and Companion scoring.

Browse cases

Drills

Targeted practice on chart interpretation, numerical analysis, market sizing, and brainstorming. Voice mode available.

Start a drill