Profitability Framework Guide — Revenue & Cost Trees
Master the profitability framework consultants use to diagnose falling margins, breaking down revenue and cost issue trees like McKinsey and Bain.
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Live Partner Simulation
Replicate the high-pressure environment of MBB interviews with adaptive, voice-interactive AI partners.
Instant Structured Feedback
Get immediate, detailed evaluations on your structuring logic, mathematical accuracy, synthesis, and communication.
Comprehensive Academy
Master the fundamental frameworks with our interactive textbook and consulting guides.
The preppartnr Academy
Master the structural foundations of case interviews with our curated lesson modules and worked examples.
Profitability Case Walkthrough — Worked Example
A full worked profitability case, from clarifying questions to issue tree and recommendation, showing the framework applied end to end.
Case Math & Mental Math Guide
Sharpen the mental math consultants use under pressure: percentages, break-even, weighted averages, and fast estimation techniques.
Market Sizing Framework — Top-Down & Bottom-Up
Learn top-down and bottom-up market sizing methods used in MBB interviews, with worked examples and common estimation traps.
Chart & Exhibit Interpretation Guide
Master chart, graph, and exhibit analysis under time pressure to pull high-impact insights during casing.
Academy Industry Primers
Deep-dive curriculum covering economics, value chains, KPIs, and interview case structures across major global sectors.
Retail & E-commerce Case Playbook
Master quick commerce, hyper-local fulfillment, omnichannel distribution margins, inventory turns, dynamic pricing loops, and customer lifetime value (LTV) models.
Top Players: Walmart, Amazon, Costco, Alibaba, Target.
Core Metric: Customer Acquisition Cost (CAC) to LTV Ratio (> 3:1), Inventory Turn Rate.
Core Metric: Customer Acquisition Cost (CAC) to LTV Ratio (> 3:1), Inventory Turn Rate.
Healthcare & Pharma Case Playbook
Deconstruct tripartite systems of Payers (insurance), Providers (hospitals), and Patients. Learn FDA clinical trial phases, drug patent walls, and value-based care outcomes.
Top Players: UnitedHealth, CVS Health, Pfizer, Roche, HCA Healthcare.
Core Metric: Phase Progression Probability, Average Length of Stay (ALOS), Payer Rebate-to-List Yield.
Core Metric: Phase Progression Probability, Average Length of Stay (ALOS), Payer Rebate-to-List Yield.
Banking & Financial Services Playbook
Evaluate Net Interest Margin (NIM) optimization, credit risk underwriting, Basel IV capital adequacy surplus, deposit betas, and mobile banking transactional telemetry.
Top Players: JPMorgan Chase, Bank of America, Goldman Sachs, HSBC, Stripe.
Core Metric: Net Interest Margin (NIM), Cost-to-Income Ratio, Non-Performing Loan (NPL) Rate.
Core Metric: Net Interest Margin (NIM), Cost-to-Income Ratio, Non-Performing Loan (NPL) Rate.
SaaS & Enterprise Software Playbook
Analyze cloud-native subscription layers. Master Annual Recurring Revenue (ARR), logo vs. net revenue churn, Product-Led Growth (PLG) expansion, and the Rule of 40.
Top Players: Microsoft, Google, Salesforce, Adobe, Shopify, Snowflake.
Core Metric: Net Revenue Retention (NRR), CAC Payback Period, Churn Rate.
Core Metric: Net Revenue Retention (NRR), CAC Payback Period, Churn Rate.
Consumer Packaged Goods (CPG) Playbook
Master brand equity preservation, retail shelf placement slotting fees, distributor margin deconstructions, manufacturing cost optimization, and SKU rationalization.
Top Players: Procter & Gamble, Nestlé, Unilever, Coca-Cola, PepsiCo.
Core Metric: Inventory Turnover, Trade Spend Efficiency, SKU Margin Contribution.
Core Metric: Inventory Turnover, Trade Spend Efficiency, SKU Margin Contribution.
Airlines & Network Logistics Playbook
Analyze highly cyclical transportation networks. Learn hub-and-spoke systems, passenger seat dynamic pricing, fuel hedging mechanisms, and fleet capacity allocation.
Top Players: Delta Air Lines, FedEx, UPS, DHL, Maersk, Union Pacific.
Core Metric: Available Seat Miles (ASM), Load Factor %, Yield per Passenger Mile.
Core Metric: Available Seat Miles (ASM), Load Factor %, Yield per Passenger Mile.
Energy, Utilities & Renewables Playbook
Deconstruct grid decarbonization economics. Master capital expenditure (CapEx) amortizations, solar/wind capacity load factors, grid transmission loss, and utility rate base calculations.
Top Players: ExxonMobil, Shell, NextEra Energy, Enel, Chevron, Iberdrola.
Core Metric: Levelized Cost of Energy (LCOE), Capacity Factor %, Megawatt-Hour (MWh) Margins.
Core Metric: Levelized Cost of Energy (LCOE), Capacity Factor %, Megawatt-Hour (MWh) Margins.
Telecom & Digital Media Playbook
Deconstruct 5G network rollout spectrum bidding, streaming catalog acquisitions, high-density subscriber cohort churn, and dynamic Average Revenue per User (ARPU) optimizations.
Top Players: AT&T, Verizon, Comcast, Netflix, Disney, T-Mobile.
Core Metric: Average Revenue Per User (ARPU), Subscriber Churn Rate, Spectrum License ROI.
Core Metric: Average Revenue Per User (ARPU), Subscriber Churn Rate, Spectrum License ROI.
Automotive & Mobility Case Playbook
Analyze massive capital retooling from combustion engines to EV powertrains. Master assembly plant capacity utilization rates, battery pack material costs, and vehicle retail margins.
Top Players: Toyota, Tesla, Volkswagen, General Motors, BYD, Uber.
Core Metric: Plant Utilization Rate, Battery cost per Kilowatt-Hour (kWh), Dealer Inventory Days.
Core Metric: Plant Utilization Rate, Battery cost per Kilowatt-Hour (kWh), Dealer Inventory Days.
Private Equity Commercial Due Diligence
Master leveraged buyouts (LBO) capital structurings, operational value creation, EBITDA multiple expansions, debt paydown cash cycles, and strict investment exit criteria.
Top Players: Blackstone, KKR, Carlyle Group, Apollo, Warburg Pincus.
Core Metric: Internal Rate of Return (IRR), Cash-on-Cash Multiple, Debt-to-Equity Leverage Ratio.
Core Metric: Internal Rate of Return (IRR), Cash-on-Cash Multiple, Debt-to-Equity Leverage Ratio.
Assessment Control Center
Choose from our comprehensive library of case simulations. Start practicing aloud within 30 seconds.
Vector Logistics
Analyze declining operating margins for a regional logistics provider facing cargo theft and driver shortages.
Launch Practice Case →Neo-Charge EV
Evaluate a market entry and infrastructure deployment strategy for a commercial EV charging network.
Launch Practice Case →Solar Horizon
Formulate a global growth strategy and capital allocation plan for a residential solar equipment manufacturer.
Launch Practice Case →