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AI-Powered Case Interview Preparation

Master McKinsey, BCG, and Bain case interviews. Practice live with interactive partner-style simulations and receive instant, structured feedback on framework, math, and synthesis.

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How It Works — Understand our partner-grade rubric evaluation.

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

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Practice Consulting Cases

Stop reading frameworks. Start solving.

How It Works

Choose Case: Select from our extensive library of realistic business challenges covering profitability, market entry, M&A, and more.
AI Interviewer: Walk into a voice-interactive simulator that responds, adapts, and pushes back in real time like an MBB partner.
Real-time Feedback: Get instant, objective evaluation of your structuring logic, quantitative math, creativity, and communication.

Case Library

Access 68+ realistic simulations across diverse industries (Healthcare, Tech, Retail, Energy) and case types. Test your analytical limits against partner-calibrated benchmarks.

Featured Cases

Vector Logistics Profitability Case Study

Analyze a 12% profit margin decline at a premium domestic supply chain firm. Isolate operating cost leakages and recommend high-impact structural adjustments.

                Difficulty: Intermediate • Focus: Cost Diagnostics • Industry: Logistics & Transport
              

MedTech Pro Market Entry

Evaluate whether an innovative robotic surgery platform manufacturer should enter the highly regulated European cardiovascular diagnostics market.

                Difficulty: Advanced • Focus: Market Entry • Industry: Healthcare & Life Sciences
              

Solaris Energy M&A Synergies

Quantify the post-merger integration potential, cultural risks, and operational cost synergies of combining two leading utility providers.

                Difficulty: Intermediate • Focus: Synergies & Valuation • Industry: Energy & Utilities
              

ByteSaaS Growth & Pricing

Help a B2B enterprise software provider design a multi-tiered pricing model to maximize customer lifetime value (LTV) and reduce annual churn.

                Difficulty: Intermediate • Focus: Pricing Strategy • Industry: SaaS & Technology
              

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Learn First

New to case interviews? Start with the Academy →

Need the right framework? Visit the Frameworks Hub →

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