Learn how case interviews are won.

Practical guides on cases, fit interviews and numerical tests. Plain advice and worked examples, no filler.

New to case interviews? Start here.

Three guides, in this order: the method, what gets scored, and how to schedule your practice.

  1. 1How to Structure a Case Interview: A Practical Framework9 min read
  2. 2The 5 Skills Every Case Interview Actually Tests7 min read
  3. 3A 4-Week Case Interview Prep Plan (With a Weekly Schedule)6 min read
At work

Answer First: The Pyramid Principle for Emails and Decks

Lead with the answer, group your points and put them in a logical order. A practical guide to the pyramid principle for emails and decks, with a full rewrite.

9 min read

Careers

Networking Into Consulting Without Being Awkward

How to network into consulting with no contacts: who to message first, sample LinkedIn and email notes, coffee chat questions, and how to earn a referral.

8 min read

Careers

What a First-Year Consultant Does All Day

How a consulting project is run, who sits on the team, a sample week, what a first-year owns, how reviews work, and who tends to enjoy the job and who leaves.

8 min read

At work

Hypothesis-Driven Problem Solving: A Practical Guide for Managers

A practical guide for managers: write a testable hypothesis, build the issue tree beneath it, run the analysis that could disprove it fastest, then decide.

9 min read

Careers

The Consulting CV: What a Screener Reads in 30 Seconds

A consulting CV gets a fast first read. Learn the one-page format, impact bullets with numbers, a before and after rewrite, and the mistakes screeners reject.

9 min read

Cases

How to End a Case Interview: Giving a Strong Recommendation

The last 60 seconds of a case often decide the outcome. Learn a simple structure for an answer-first recommendation with reasons, risks and next steps.

5 min read

Fit interviews

How to Prepare for a Consulting Fit Interview (PEI): Stories, Structure and Follow-Ups

A practical guide to the fit and personal experience interview: how to build a story bank, structure each answer, and handle the follow-ups that catch people out.

9 min read

Numerical

Consulting Numerical Reasoning Tests: What to Expect and How to Prepare

Many firms screen applicants with a timed numerical test before any interview. What these tests involve, the question types to expect, and how to prepare.

6 min read

Prep plan

A 4-Week Case Interview Prep Plan (With a Weekly Schedule)

A realistic four-week plan for case interview prep: how many cases to do each week, what to focus on, and how to fit in fit and numerical practice.

6 min read

Cases

How to Structure a Case Interview: A Practical Framework

A repeatable process for turning any case prompt into a MECE, hypothesis-led structure in under two minutes, without leaning on a memorized template.

9 min read

Numerical

Case Interview Math: The Mental Math Shortcuts That Actually Matter

You don't need advanced maths for a case interview, but you need speed and accuracy on percentages, growth and break-even. These are the shortcuts that matter.

9 min read

Cases

The 5 Skills Every Case Interview Actually Tests

Interviewers score a case interview on five separate skills. A guide to what each one means in practice and the most common way candidates lose points on it.

7 min read

Cases

Market Sizing in Case Interviews: A Step-by-Step Approach With a Worked Example

Market sizing questions test structure and judgement more than maths. Learn the top-down and bottom-up methods, with a worked example you can copy.

9 min read

Prep plan

How Many Case Interviews Do You Actually Need to Practice?

Most candidates need 30 to 40 full, timed cases to walk in ready. A guide to where that number comes from, and how to tell whether you need fewer or more.

6 min read

Cases

How to Solve a Profitability Case (Without Reciting a Framework)

Profitability is the most common case type. How to structure one around the client's real situation, find where profit is leaking, and land a recommendation.

9 min read

Reading gets you started. Practice gets you ready.

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