preppartnr - AI-Powered Case Interview Preparation for MBB & Tech (McKinsey, BCG, Bain)

Consulting Frameworks Hub

Quick Reference & Strategic Advisor

Deconstruct complex strategy problems with modern case interview structures. Access 12+ interactive reference guides for MBB interview preparation, profitability analysis, and growth modeling.

Dynamic Framework Advisor

Facing a specific business scenario?

Select your case type below to get instant strategic advice and find the exact framework tailored to your corporate scenario.

Profitability Issue

Diagnosing revenues/costs or margin declines.

Use Profitability →

Market Entry

Analyzing expansion feasibility & market size.

Use Market Entry →

Mergers & Acquisitions

Calculating synergies, risks, and integration.

Use M&A Framework →

Growth & Scale

Weighing organic growth vs inorganic deals.

Use Growth Strategy →

All Consulting Frameworks

Key Concepts 8 min

The MECE Principle

Divide any business challenge into mutually exclusive and collectively exhaustive elements.

Strategic Formula / Summary No overlaps (ME), No gaps (CE)
Beginner Study Guide →
Key Concepts 10 min

Rigorous Issue Trees

Deconstruct corporate objectives into graphical, nested issue tree branches to drive analysis.

Strategic Formula / Summary Graphical Deconstruction
Intermediate Study Guide →
Core Frameworks 8 min

Profitability Framework

Isolate unit economics, price, volume, fixed, and variable cost drivers mathematically.

Strategic Formula / Summary Profit = (Price x Volume) - Costs
Beginner Study Guide →
Core Frameworks 10 min

Market Sizing

Deconstruct large-scale estimation challenges using top-down and bottom-up logic.

Strategic Formula / Summary Estimation & Sizing
Beginner Study Guide →
Core Frameworks 8 min

Hypothesis-Driven Thinking

Structure your casing around clear, testable initial hypotheses to speed up resolution.

Strategic Formula / Summary Initial Hypothesis formulation
Beginner Study Guide →
Situational Cases 10 min

Market Entry Strategy

Evaluate market attractiveness, financial viability, barriers, and optimal entry modes.

Strategic Formula / Summary Market size, Competitors, Entry barriers
Intermediate Study Guide →
Situational Cases 10 min

Growth Strategy

Explore organic growth, international expansion, and new product launch lines.

Strategic Formula / Summary Ansoff Matrix, Organic vs Inorganic
Intermediate Study Guide →
Situational Cases 10 min

Pricing Strategy

Assess cost-based, competitor-based, and value-based strategic pricing methods.

Strategic Formula / Summary Cost floor, Competitors, Value ceiling
Intermediate Study Guide →
Strategy Tools 12 min

Mergers & Acquisitions

Evaluate target standalone value, synergy potential, and post-merger integration.

Strategic Formula / Summary Synergies, Integration, Valuation
Advanced Study Guide →
Strategy Tools 10 min

Operations & Process

Optimize process flows, supply chains, and capacity utilization constraints.

Strategic Formula / Summary Bottlenecks, Cycle times, Margins
Intermediate Study Guide →
Strategy Tools 10 min

New Product Launch

Coordinate product design, target audience fit, and distribution channel strategy.

Strategic Formula / Summary Niche vs Mass, Pricing, Channels
Intermediate Study Guide →
Core Frameworks 10 min

Chart & Exhibit Interpretation

Synthesize complex charts, data tables, and financial exhibits instantly.

Strategic Formula / Summary Data synthesis, Insights extraction
Intermediate Study Guide →