EY-Parthenon Manager Case Interview - Liquidity & Working Capital

Hi,
You should expect an operational, finance-heavy case, not a classic strategy one. The focus can probably be on liquidity pressure, working capital optimization, and short-term cash levers

Be ready to move comfortably across the balance sheet and cash flow, e.g. receivables, payables, inventory, and how to quickly unlock cash and prioritize concrete actions (e.g. renegotiating payment terms, reducing DSO, inventory liquidation).

I’d prepare by practicing cases where the goal is “improve cash in the next 3–6 months”, and make sure you can structure answers in a very practical, action-oriented way rather than staying high-level.

Good luck with it and if you want to deep-dive feel free to DM me.

Regards,
Franco

Hi, 

For EY-Parthenon at Manager level, the case is usually less about “classic candidate casing” and more about testing whether you can think and communicate like someone already operating with client ownership.

Given the liquidity / working capital angle, I’d expect cases around topics like:

• cash improvement levers
• working capital optimization
• operational / turnaround situations
• possibly stakeholder-heavy discussions, not just pure numbers

Compared to entry-level cases, there is often more emphasis on:

• structuring ambiguous problems
• prioritization and judgment
• practical recommendations
• communicating like you would with a client or leadership team

So I’d prepare not only classic case skills, but also how you’d approach questions such as:

• how would you improve cash quickly?
• what levers would you prioritize first and why?
• how would you balance operational feasibility with impact?

Also at Manager level, fit / leadership questions tend to matter more than people expect.

If helpful, this is exactly the kind of interview prep I can support with. Happy to have a quick intro call as well to understand your situation and point you in the right direction if useful. Feel free to reach out.

Congrats on getting through. EY-Parthenon Manager cases are sharper and more senior than entry-level.

Expect cases close to your team's domain. Liquidity, working capital, restructuring, turnaround. Think distressed retailer with a cash crunch, manufacturer with stretched payables, or a PE-backed company needing a 13-week cash flow. Less generic profitability, more financial.

At Manager level, you drive the case. Less hand-holding, more ambiguity. They want commercial judgement, not framework execution. Expect at least one technical question on working capital mechanics. Cash conversion cycle, how to free cash in a distressed business, liquidity vs solvency, building a 13-week cash flow.

Fit goes deeper too. Expect questions on managing teams, handling difficult clients, and leading through ambiguity.

To prep, brush up on working capital fundamentals and the cash conversion cycle. Be able to walk through a 13-week cash flow verbally. Read a few BCG and McKinsey reports on turnaround. Do 3 to 4 mocks focused on distressed or working capital cases, not generic profitability. Prepare 4 to 5 strong leadership stories showing ownership and judgement.

Drive the case from the first minute. Practice math cold. Recommendations should sound like a Partner pitch, confident, with trade-offs, risks, and next steps.

Good luck.

Hi there,

For an EY-Parthenon Manager case in Liquidity & Working Capital, expect something more practical and finance-focused than a classic strategy case. It will likely feel closer to a real client situation rather than a generic “market entry” style case.

You’ll typically be tested on three things:

1) Structuring a liquidity problem
You should be comfortable breaking down cash into:

• Cash inflows (revenue, collections)
• Cash outflows (COGS, opex, capex)
• Working capital (receivables, payables, inventory)

The key is to quickly identify where the cash issue sits — is it profitability, timing, or inefficiency in working capital?

2) Practical levers
This is where Manager-level expectations kick in. You’ll need to go beyond theory and suggest actionable ideas, e.g.:

• Accelerating receivables (tighter payment terms, collections)
• Extending payables
• Optimizing inventory
• Short-term liquidity actions (cost control, financing options)

They care about feasibility and impact, not just listing ideas.

3) Communication and judgment
At Manager level, they expect:

• Clear prioritization (don’t list everything)
• A strong, confident recommendation
• Awareness of trade-offs (e.g. supplier relationships vs extending payables)

In terms of preparation, focus on:

• Basic cash flow and working capital mechanics
• Practicing structuring “cash problems” specifically
• Being very practical in your answers (think like you’re advising a CFO)

Also, expect some data interpretation (Excel-style or exhibits) and possibly light calculations around cash impact.

Overall, this is less about fancy frameworks and more about clear thinking, financial intuition, and actionable recommendations.

Happy to help you run through a tailored case for this if useful

Best
Evelina

Hey Anyonymous,

I have prepped more than a few experienced hires or MBA students for finance-heavy consulting roles.

I have a recap doc with all you need to know in terms of finance topics, plus a selection of 4-6 cases based on NWC, inventory, and liquidity management.

Feel free to DM me to schedule a free intro call or to ask for a discount code on the first session.

Best,

Tom

hey!

Congrats on making it to the EY‑Parthenon Manager case round. For Liquidity & Working Capital cases, expect something more operational and financially grounded than classic MBB strategy cases. You’ll likely work through cash conversion cycles, receivables, payables, inventory, and levers to free up cash. The math is straightforward but detail‑heavy, and interviewers often test whether you can link operational issues to financial outcomes.

To prepare, review how to calculate CCC, DSO, DPO, and DIO, and practice identifying practical improvement levers (e.g., renegotiating payment terms, reducing inventory levels, tightening credit policies). Structuring matters, but so does being concrete and realistic in your recommendations. If you’re comfortable with basic financial statements and can think through operational drivers, you’ll be in a good place.

Alessa

Congrats!

Do reach out to the recruiter and try to understand better the format of the interview. Here are some of the questions to consider:

• Will there be both a case component and a personal fit component?
• Will the case be industry or topic specific (relative to the specific role you're applying for), or it could be based on anything? Is the case live ro written?
• What do the next rounds look like?
• For the personal fit, how long will it be? Will they cover motivation questions or situational or story based?

The more you understand about the format, the better prepared you can be. 

If you're looking for case prep, reach out and I'll walk you through how I do this with my candidates.

Best,
Cristian