Master the Case. Land the Offer.
Weekly verified case study breakdowns straight to your inbox from MBB, Big 4, and elite boutique firms.

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Why Brief with Greenfield?
Verified Cases
Real-world scenarios sourced from top firms, rewritten for educational depth.
Modeled Solutions
Step-by-step frameworks and analytics to sharpen your interview intuition.
Interviewer Insights
The 'why' beyond questions, curated to show you what recruiters are actually testing.
Why They Chose Greenfield
Greenfield's practical frameworks for cases helped me structure my responses better, which made me stand out in my interviews. Thank you so much for your help!
Arnav
Business Analyst (intern) @ McKinsey
I tried tons of resources before finding Greenfield Prep. Even though I had limited experience, the weekly cases helped me land 3 offers!
Ethan
Technology Analyst @ Accenture
The interviewer insights section was actually so useful. I finally understood the steps and approaches that interviewers were really looking for, beyond just the right answer.
Kate
Discovery Intern - Tax @ Deloitte
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About Greenfield Prep
We believe the only thing standing between a top student and a top offer is the right preparation. Greenfield Prep provides the high quality practice you need to walk into any interview with total confidence. No fluff, just cases.