Everything on So What Club
No frameworks to memorise, the acumen to crack any case. The whole platform on one page, by goal and by area, with one line on each part. All of it is free, and none of it needs an account.
- lessons
- 376
- worked cases
- 307
- glossary terms
- 311
- industries
- 45
- practice gyms
- 4
By goal
Pick what you want to do. Each list starts with the best first step.
Start from zero
Never seen a case interview? Begin here.
- What a case interview isLesson 1: the job, the interview, and how to prepare. Starts from zero.
- Crack any case in five movesNewThe one method behind every case, from pinning the question to saying so what, with two worked cases.
- Your starting pointNewWhere you are now, and what to do first at your stage.
- Foundation modulesThe core skills behind the five moves, in order: structure, case math, sizing, charts, fit.
- GlossaryPlain-English meanings of the business and case terms you will meet.
Prepare for an interview
An interview is coming. Find your gaps and practise the real thing.
- Build or change your planA few questions about your goal, firms and date. Change any answer later.
- Skills checkA short test that shows your strongest and weakest skills.
- Case simulatorTyped case practice: a timed online-style case, or a step-by-step interviewer case.
- Case libraryWorked cases to study alone, or run out loud with a friend in Partner mode.
- Recruiting calendarNewWhen firms open applications, test, interview and make offers, by region.
Build business sense
Understand how companies and industries make money.
- Business basicsHow a company makes money, spends it and grows, in plain words.
- Reading the numbersIncome statements, cash and the ratios a case turns on.
- All industry briefsHow each industry works and makes money, grouped by sector, each with a one-minute summary.
- Business model patternsThe patterns that repeat across industries, and the questions each one raises.
- Strategic movesThe moves companies make, when they work, and the numbers to check.
Practise
Short drills and full cases, each with feedback.
- Mental Math GymTimed case arithmetic, with the method shown for every miss.
- Cold CaseNewA real industry meets a question you did not choose. Build the structure from the goal, then compare.
- So what drillNewRead a few numbers from a real industry, write the so what, and get five checks.
- Industry GymNewShort rounds on costs, key measures, value chains and patterns.
- Online test practiceNewPractise screening test formats: data study, puzzle, numbers, chatbot case.
- Check the AINewSpot the mistakes in an AI answer to a case question, then compare with the marked version.
- Practice ExchangeLive case practice with other candidates, opening soon.
Find your firm or region
How each firm and region recruits, and when.
- Guides by firmHow each major firm recruits and what its interviews test.
- Guides by regionRecruiting in India, the Middle East, Europe, the Americas and Asia Pacific.
- Firms and regions lessonsThe full lessons on each firm and region, with what they test.
- Recruiting calendarNewWhen firms open applications, test, interview and make offers, by region.
- Online tests and other formatsGames, chatbot cases, aptitude tests, video, written and group cases.
Change careers
Coming from another field, or aiming at another role.
- Same acumen, other rolesNewThe same five moves in strategy, product, investing, operations, startups and the public sector.
- Experienced hires and PhDsHow the process differs when you join with work experience or a doctorate.
- Networking and referralsHow to reach people at a firm, ask for a referral, and follow up.
- CV and cover letter checkerRule-based checks on your pasted text. Nothing is uploaded.
- Story workshopBuild your fit interview stories with instant feedback.
By area
The same areas as the menus at the top of every page, with every link in each.
Learn
Lessons from zero to interview-ready, in order.
Start here
- Crack any case in five movesNewThe one method behind every case, from pinning the question to saying so what, with two worked cases.
- Your starting pointNewWhere you are now, and what to do first at your stage.
- Foundation modulesThe core skills behind the five moves, in order: structure, case math, sizing, charts, fit.27 modules · 108 lessons
- Same acumen, other rolesNewThe same five moves in strategy, product, investing, operations, startups and the public sector.
Go deeper
- Case typesOne module per type of case: profit, market entry, pricing, deals and more, with worked examples.26 case types · 11 regional case sets
- Expert trackFor after the basics: final rounds, curveballs, speed and stretch cases.6 modules · 10 lessons
- Online tests and other formatsGames, chatbot cases, aptitude tests, video, written and group cases.7 formats
- Industry lessonsThree lessons for each industry, to read in order.
Industries
How each industry works and makes money: the acumen to crack a case anywhere.
Industry briefs
Business sense
Train it
- Industry GymNewShort rounds on costs, key measures, value chains and patterns.45 industries
- Cold CaseNewA real industry meets a question you did not choose. Build the structure from the goal, then compare.
- So what drillNewRead a few numbers from a real industry, write the so what, and get five checks.
Practice
Full cases, short drills, online test practice and feedback on your fit stories.
Gyms and drills
- Mental Math GymTimed case arithmetic, with the method shown for every miss.
- Market Sizing GymEstimate real quantities step by step and compare with a model answer.40 prompts
- Exhibit GymRead a chart in 60 seconds, pull the right number, say the so what.31 charts
- Structure BuilderBuild the structure for a real prompt from its goal, scored on coverage and overlap.16 prompts
- Industry GymNewShort rounds on costs, key measures, value chains and patterns.45 industries
- Cold CaseNewA real industry meets a question you did not choose. Build the structure from the goal, then compare.
- So what drillNewRead a few numbers from a real industry, write the so what, and get five checks.
Full cases
Tests and feedback
- Online test practiceNewPractise screening test formats: data study, puzzle, numbers, chatbot case.
- Check the AINewSpot the mistakes in an AI answer to a case question, then compare with the marked version.
- Skills checkA short test that shows your strongest and weakest skills.24 questions
- Story workshopBuild your fit interview stories with instant feedback.
Cases
Worked cases to study, run with a partner, or try in the simulator.
Study a case
- Case libraryWorked cases to study alone, or run out loud with a friend in Partner mode.307 worked cases
- Example interviewsStrong and weak runs of the same case, with notes on each answer.
- Case typesOne module per type of case: profit, market entry, pricing, deals and more, with worked examples.26 case types · 11 regional case sets
Run a case
Build the skills
- Structure BuilderBuild the structure for a real prompt from its goal, scored on coverage and overlap.16 prompts
- Cold CaseNewA real industry meets a question you did not choose. Build the structure from the goal, then compare.
- Expert trackFor after the basics: final rounds, curveballs, speed and stretch cases.6 modules · 10 lessons
Guides
Short free guides to firms, regions, case types and online tests, plus the glossary.
Recruiting guides
- Guides by firmHow each major firm recruits and what its interviews test.15 firms
- Guides by regionRecruiting in India, the Middle East, Europe, the Americas and Asia Pacific.11 regions
- Guides by case typeWhat each type of case asks, and how a strong answer is built.43 guides
- Online assessment guidesWhat each online test looks like and how it is scored.7 formats
Plan your season
My plan
Your plan, progress and saved work.
Your plan
Track it
About and help
How the site works, what we promise, and the legal pages.
About
- How it worksHow the lessons, practice, and your plan fit together.
- About and editorial standardsWhat this site is, who runs it, how it is funded, and how every figure is checked.
- Our honest promiseWhat this site can and cannot do for you, stated plainly.
- Project FellowsNewPaid project work with real companies, for our strongest members.
- For companiesBring a project to our members, or hire from the people who practice here.
Legal and help
- Privacy PolicyWhat we store, where, and how to delete it.
- Terms of ServiceThe rules for using the site.
- Legal notice (Mentions légales)Who publishes the site, how to reach them, and who hosts it.
- Report a problemReport a content error, a safety issue, a copyright concern, or a data request.
- AccessibilityHow we make the site usable for everyone, and how to tell us when it is not.
Not sure where to begin?
Everything above builds on the foundation course, and its first lesson starts from zero in a few minutes.