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Case interview for EY Supply Chain

Hello everyone

I have a 90 mins case interview coming up for Supply Chain & Operations consulting at EY. 

Could you please give me some tips for preparation and would appreciate if there are some past cases useful for preparation.

Thanks

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Top answer
on Nov 23, 2025
Ex-BCG Principal | 8+ years consulting experience in SEA | BCG top interviewer & top performer

Hi,

While there is of course an importance of getting familiar with supply chain concepts, I would still urge you to focus on developing the right fundamentals around the core skills that all consulting firms are looking for 

  • Structured thinking
  • Analytical / critical thinking
  • Quantitative reasoning
  • Business judgment 

Plenty of great resources on the above in Preplounge if you do a search. 

All the best!

Pedro
Coach
on Nov 23, 2025
BAIN | EY-P | Most Senior Coach @ Preplounge | Former Principal | FIT & PEI Expert

Read about their practice. This is a technical interview, not a "case interview". You have to become aware of the type of problems they face and try to solve. And have to be able to discuss those types of problems.

Also, check on Glassdoor about the questions people get for that role.

22 hrs ago
Most Awarded Coach on the platform | Ex-McKinsey | 90% success rate