firm specific
McKinsey PEI Questions: 4 Dimensions, Stories & Prep Plan
McKinsey PEI questions explained: the 4 dimensions, sample stories with quantified results, follow-up probes, red flags, and a 4-week prep plan.
Pillar Hub
MBB and Firm-Specific Hub
Firm-specific guides for McKinsey, BCG, and Bain with practical prep priorities and timelines.
Best for candidates targeting MBB interviews.
Recommended reading order
firm specific
McKinsey Solve: Sea Wolf Game and Redrock Study Guide (2026)
The 2026 McKinsey Solve guide for McKinsey Sea Wolf game and McKinsey Redrock: module breakdowns, dual scoring system, 10-day prep plan, and checklist.
firm specific
McKinsey Case Interview 2026: Format, Solve, and Examples
Prepare for the McKinsey case interview with the format, scoring criteria, common case types, and a practical prep plan.
firm specific
BCG Case Interview Guide 2026: Format, Casey + Worked Examples
A complete BCG case interview guide: candidate-led live cases, the CCA and Casey online screens, scoring criteria, the written case, worked sample cases, and exhibit drills.
firm specific
Bain Case Interview: Format, Rounds & PE Cases (2026)
The 2026 Bain case interview: standardized first-round cases, candidate-led partner rounds, the SOVA online assessment, written cases, PE due diligence, and a fully worked acquisition example.
firm specific
Deloitte Case Interview Guide 2026: Format, Tips & Practice Questions
Master Deloitte's case interview process: group case exercises, individual cases, behavioral interviews, and practice-specific prep for S&O, M&A, and Human Capital.
firm specific
BCG Online Case (Casey): Format, Question Types, and Prep (2026)
How BCG's Casey chatbot online case works in 2026: the dataset-selection opener, question formats, calculator policy, the 60-second video, a worked math example, and a source-safe prep plan.
getting started
Top Consulting Firms 2026: The 25 Biggest, Ranked
Top consulting firms in 2026 ranked across MBB, Big 4, and Tier 2 by revenue, headcount, and prestige, with 25 firms compared in a single table.
firm specific
Capital One Case Interview Guide (2026): Format, Examples & Prep Strategy
Capital One case interviews are quantitative-first and interviewer-led, run as a Power Day. Format breakdown, 2 worked examples, and a 4-week prep plan.
getting started
Consulting Interview Prep Timeline: 4 Plans from 2 Weeks to 12 Weeks
Four realistic consulting interview prep timelines with daily hour commitments, weekly milestones, and clear checkpoints. Pick the plan that matches your deadline.
firm specific
EY-Parthenon Case Interview 2026: Process, Rounds, Written Case
EY-Parthenon / EYP case interview guide: candidate-led format, written case component, PE diligence math, and how to prepare differently from standard EY consulting.
firm specific
BCG Case Interview Practice: 10 Examples & What to Expect
10 BCG case interview examples with worked solutions. What to expect in BCG's candidate-led format, exhibit-heavy cases, and how to prepare effectively.
firm specific
Korn Ferry Interview: Process, Cases & How to Prepare (2026)
Korn Ferry consulting interviews typically run about three stages, mixing behavioral questions with primarily interviewer-led case studies. Full process, worked example, and prep plan.
firm specific
KPMG Case Interview Guide: Format, Written Case, and Prep Strategy (2026)
KPMG Strategy is the smallest Big 4 strategy arm: more behavioral and less case-heavy than MBB. The format, written case, and how to prep differently.
firm specific
Guidehouse Case Interview 2026: Process, Cases, and Clearance
Ace the Guidehouse case interview with proven prep strategies, sample cases, behavioral tips, and a 30-day study plan for government consulting roles.
firm specific
Alvarez & Marsal Case Interview: Restructuring Cases, Format, and Prep Guide (2026)
Alvarez & Marsal case interviews are candidate-led with a focus on restructuring, liquidity, and performance improvement. Learn the format and 30-day prep plan.
firm specific
Accenture Case Interview: Strategy vs Consulting, Group Format, and Prep Plan (2026)
Accenture case interviews differ from MBB: group cases, Potentia for Strategy, and digital focus. Full breakdown, worked example, and prep plan for 2026.
firm specific
Roland Berger Case Interview Guide: Process, Group Case & Sample Case (2026)
Roland Berger case interview guide for 2026: process, online test, candidate-led cases, group case format, sample automotive case, and practice plan.
firm specific
L.E.K. (LEK) Case Interview Guide: Format, Written Case & Prep Strategy (2026)
L.E.K. / LEK Consulting case interview guide: candidate-led format, numerical screen, written case, life sciences cases, worked examples, and 30-day prep plan.
firm specific
AlixPartners Case Interview: Process, Test & Turnaround Case
AlixPartners case interview guide: process, psychometric test, turnaround case types, and a worked liquidity-crunch example.
firm specific
OC&C Case Interview: Process, Online Assessment & Prep
OC&C case interview guide: recruiting funnel, 45-minute online assessment, candidate-led cases, PEI weighting, and a worked consumer case.
firm specific
IQVIA Case Interview: Process, Case Types & Worked Case
IQVIA case interview guide: candidate-led life-sciences format, process, written case, pharma literacy, and a worked drug-launch case.
firm specific
Capgemini Invent Case Interview: Group Case & Example
Capgemini Invent case interview guide: group case round, candidate-led cases, digital transformation prompts, worked example, and prep plan.
firm specific
Deloitte Assessment Test and Job Simulation 2026: Format, Sections & Prep
The two Deloitte online stages explained: the Cappfinity Immersive Online Assessment and the later video Job Simulation, with sourced section tables, scoring against Deloitte's values, and what to practice.
firm specific
Accenture Assessment Test 2026: Every Section, Worked Examples & How to Pass
A definitive guide to the Cappfinity-built Accenture assessment test: situational judgment, numerical, logical, communication, and coding sections with worked examples, scoring, and what comes next.
firm specific
EY Online Assessment 2026: Tests, Job Simulation & How to Pass
A current, free guide to the EY online assessment: the aptitude tests, the situational/strengths questions, the EY Job Simulation, worked examples for each test type, the official rules, and a prep plan.
firm specific
KPMG Online Assessment and Launch Pad 2026: Stages, Tests & Prep
A route-aware guide to the KPMG online assessment and Launch Pad in 2026: Transforming Small Businesses, Delivering Outcomes, the video interview, Launch Pad day, scoring, and how to prepare for the UK and US routes.
firm specific
Oliver Wyman Online Test and Assessment 2026: Format, Scoring & Prep
What the Oliver Wyman online test and assessment really is in 2026: the numerical reasoning test, the work-styles psychometric, negative marking, the pass bar, and how to prepare.
firm specific
Kearney (A.T. Kearney) Case Interview Guide: Format, Examples & Prep Plan (2026)
Kearney / A.T. Kearney case interview guide: candidate-led format, operations-heavy cases, written case, worked examples, and 6-week prep plan.
firm specific
West Monroe Partners Case Interview: Format, Case Types, and Prep Guide (2026)
Everything you need to know about West Monroe Partners case interviews: 3-round format, technology-focused case types, and a targeted prep strategy for 2026.
firm specific
McKinsey Redrock Study 2026: Format, Math, and Worked Answers
McKinsey Redrock Study is the data-interpretation exercise inside McKinsey Solve. Reported two-part format, Investigation-Analysis-Report flow, worked math examples, scoring caveats, and practical strategy. Confirm details from your McKinsey invitation.
Next step
Use this hub as your weekly sequence. Read one guide, run one practice case, then track your gaps with an assessment.
Start with a free readiness assessment