Oliver Wyman Middle East Interview – Case Types & Preparation

Congratulations on your upcoming interview with OW!

My main advice is to be broadly prepared and ready to adapt. You can expect an interviewee-led case, so strong case leadership and clear structuring will be important. Be comfortable driving the case forward, proposing hypotheses, and guiding the discussion rather than waiting for prompts.

OW Riyadh may present cases across a wide range of industries , including financial services, public sector, and others, so try not to focus preparation too narrowly on one sector. Instead, rely on the core casing skills you’ve developed: structuring problems clearly, identifying key drivers, and spotting patterns in the information presented. 

Even if the industry is unfamiliar, demonstrating logical thinking and structured problem solving will matter more than deep sector knowledge.

While strategy questions are common, the context can vary widely depending on the industry and client situation. Focus on applying your frameworks flexibly and tailoring them to the problem at hand.

Also, be prepared to stay adaptable. OW cases are often inspired by real client work, which means they may not follow a perfectly “textbook” format. Review what you’ve learned so far, trust your preparation, and approach the case with confidence and curiosity.

Happy to speak further if helpful.

Best,
Annika

Hi there, 

I've had multiple candidates for OW, so I'm happy to provide a perspective.

Do check with the recruiter whether your interviews will be focused on a particular industry. 

In most cases, the cases can be from any industry. But if you're applying for a specific practice within OW, then they can be more industry-specific.

Regarding the case type, rather assume they are candidate-led. Even if your interviews lean more into being interviewer-led, approaching them as candidate-led will be a good signal for them - that you are proactive and able to lead the case.

If you need any help, don't hesitate to reach out. 

Best,
Cristian

OW is known for quantitative, data-heavy cases globally. The Middle East office is no different. Expect financial services, insurance, and strategy cases with a strong numbers component. Given Riyadh, public sector and financial institution cases are also common.

What makes OW different from MBB is the emphasis on precision. Be comfortable with financial modeling logic, market sizing with real numbers, and pressure testing assumptions.

OW cases tend to be interviewer-led with exhibits and data sets thrown at you mid-case. Practice interpreting charts quickly and drawing clear conclusions from them.

On fit, have a specific answer for why OW over MBB. Generic answers will not land well.

Peer practice helps with fluency but misses the nuance of what OW specifically rewards. If you can get a session with someone who knows OW, do it before the interview.

Hello :)

Oliver Wyman interviews, especially in the Middle East, are usually quite quantitative and structured. Many cases are related to financial services because that is a strong practice for OW globally, but in the region you will also see general strategy, market entry, growth, and public sector transformation cases. Compared to some other firms, they often expect candidates to be very comfortable with numbers and to move quickly through calculations while still explaining the business implications.

For preparation, it helps to practice solid quantitative cases and focus on clearly interpreting results and linking them back to the client’s objective. Also be prepared for interviewer led discussions where they guide you through specific questions rather than a fully candidate led case.

Good luck with the interview, and feel free to reach out if you have more questions.

Best,
Alessa :)

That's great news about your OW interview in Riyadh – getting to that stage means you're already in a very strong position.

While Oliver Wyman globally has a strong reputation in financial services, the reality in regional offices like Riyadh can be a bit broader. You'll certainly still encounter FS cases, and a good grasp of quantitative analysis is always critical at OW. However, given the nature of the market in the Middle East, don't be surprised to see cases touching on public sector, economic development, or even large-scale transformation projects. These often blend general strategy with significant implementation challenges, so they might feel a bit more open-ended than a typical corporate finance case.

For preparation, focus on demonstrating a highly structured approach to even ambiguous problems. OW values clarity of thought and the ability to break down complex issues into manageable parts. Beyond the case itself, spend time thinking about why OW, and specifically why their Riyadh office. They're looking for candidates who understand the unique dynamics and opportunities of the region and who are genuinely interested in contributing there long-term. Practice articulating your thought process clearly, and be ready to defend your assumptions and recommendations logically.

All the best with the interview!