Private Equity interview preparation

Questions

100

Traced to a firm

83

Firms

40

Updated

September 2026

Asked at

All firmsAdvent International6Apollo Global Management6Audax Group6Carlyle Group6EQT6Silver Lake6Vista Equity Partners6WPWarburg Pincus6HIH.I.G. Capital5Oaktree Capital Management5Platinum Equity5TPTPG5General Atlantic4AMAres Management3Blackstone3Clayton Dubilier and Rice3GSGuggenheim Securities3Insight Partners3Invesco3Lazard3Neuberger Berman3NUNuveen3TSTruist Securities3Bain Capital2HWHarris Williams2Kohlberg Kravis Roberts2Millennium Management2Moody's2Rothschild & Co2WBWilliam Blair2Bessemer Venture Partners1Citi1Evercore1FTFranklin Templeton1Houlihan Lokey1HPS Investment Partners1KKR1Mizuho1MSMorgan Stanley1Sycamore Partners1

Topic

All topicsLBO mechanics7Value creation5Returns2Fund economics9Investment judgement18Valuation6Firm knowledge2Credit and financing9Operations4Due diligence8Career and fit11Sector knowledge4Accounting2Deal structuring7Industry knowledge3Brainteasers3

Level

AnyCoreIntermediateHard

Type

AnyTechnicalCaseFitMarket viewBrainteaser

1. 091What is 301 times 447?BrainteasersIntermediatetechnicalGeneral AtlanticGeneralist · New York · 2026

   Say this

   134,547. Split 301 into 300 plus 1. Three hundred times 447 is 134,100, then add one more 447.

   Then walk it

   1. Decompose to the round number: 301 is 300 plus 1.
   2. 447 times 3 is 1,341, so times 300 is 134,100.
   3. Add the remaining 447 to get 134,547.
   4. Announce the decomposition before computing, so the interviewer can follow your method even if you slip on the arithmetic.
   5. The same technique handles most of these: round one factor, multiply, then correct. For 19 times 63, do 20 times 63 and subtract 63.
   6. Offer a sanity check as you go: 300 times 450 is 135,000, so the answer should be just under that. That check costs two seconds and catches an order-of-magnitude error.

   Where candidates lose it

   Attempting long multiplication mentally and losing a digit. These are method tests. Decompose out loud, keep one running total, and give a sanity-check bound before you commit to the exact figure.

   Expect next

   • What is 56 times 67?
   • If a date is a Monday, what day is it a year later?
   • If I make 8 times my money in 6 years, what is my IRR?

   Reported by candidates at General Atlantic (Generalist, New York, 2026). Source: Wall Street Oasis.

2. 092If today is a Monday, what day of the week will the same date be a year from now?BrainteasersCoretechnicalOaktree Capital ManagementGeneralist · Los Angeles · 2022

   Say this

   Tuesday in a normal year, Wednesday if a 29 February falls in between. A year is 365 days, which is 52 weeks plus one day, so the day advances by one.

   Then walk it

   1. 365 divided by 7 is 52 remainder 1. So an ordinary year shifts the weekday forward by exactly one day.
   2. Monday plus one is Tuesday.
   3. A leap year has 366 days, which is 52 weeks plus two days, so the shift is two days and the answer becomes Wednesday.
   4. The condition to check: does a 29 February fall strictly between today's date and the same date next year? That depends on whether the date is before or after the end of February.
   5. So the complete answer is: Tuesday, unless a leap day falls in the interval, in which case Wednesday.
   6. Giving the conditional rather than a flat answer is what the question is testing, since the leap year case is the only reason to ask it.

   Where candidates lose it

   Answering Tuesday without mentioning the leap year. The whole point of the question is whether you notice the exception. State the rule, then the condition, then both answers.

   Expect next

   • What if the date were 15 January in 2027?
   • How many days in 400 years, and why does the calendar repeat?
   • What is 301 times 447?

   Reported by candidates at Oaktree Capital Management (Generalist, Los Angeles, 2022). Source: Wall Street Oasis.

3. 093How many books were sold in the US last year?BrainteasersIntermediatetechnicalAdvent InternationalPrivate Equity · Boston · 2022

   Say this

   Around 700 million to 1 billion units. Take 330 million people, assume about half buy any books, and an average of four to six a year among buyers.

   Then walk it

   1. Population 330 million, less young children, so about 280 million potential buyers.
   2. Participation: perhaps half buy at least one book in a year, so 140 million buyers. Flag this as the least certain assumption.
   3. Intensity: the distribution is heavily skewed, with most buyers taking two or three and a small group of heavy readers taking twenty or more. An average of five across buyers is reasonable.
   4. 140 million times 5 gives 700 million units.
   5. Then the segments not in that figure: institutional and textbook purchases driven by schools rather than individuals, which might add 50 to 100 million.
   6. So 750 million to 1 billion. Published US print unit figures sit around 750 million, so the estimate holds, and I would name participation rate and books per reader as the two assumptions the answer is most sensitive to.

   Where candidates lose it

   Using a flat population-wide average and ignoring the skew. Also failing to say which assumption drives the answer, which is the part that makes it a market-sizing answer rather than a guess.

   Expect next

   • Now size it in dollars.
   • Which assumption would you check first?
   • How would you size a market bottom-up for a diligence?

   Reported by candidates at Advent International (Private Equity, Boston, 2022). Source: Wall Street Oasis.

4. 094How do you think about a business with negative working capital?Investment judgementHardtechnicalConsumer and retail

   Say this

   It is a source of funding, not a problem. The business collects from customers before paying suppliers, so growth generates cash rather than consuming it. That makes it an unusually good LBO candidate.

   Then walk it

   1. The mechanism: payables exceed receivables plus inventory, so suppliers are effectively financing the operation. Supermarkets, restaurants, subscription businesses and airlines all work this way.
   2. The consequence for growth is the important part: most businesses consume cash as they grow because receivables and inventory expand. A negative working capital business does the opposite, so growth funds itself.
   3. For a sponsor that is valuable twice over: less cash needed to support growth, and a structural float that supports more leverage.
   4. The risk is symmetric and it is severe. If revenue declines, working capital unwinds against you: you still owe suppliers for goods already sold while new cash stops coming in. A shrinking negative-working-capital business can run out of money very quickly.
   5. There is also supplier fragility. The model depends on suppliers extending terms, and any doubt about the company's health causes terms to tighten, which triggers exactly the cash crisis the suppliers feared. That reflexivity is what destroyed several retailers.
   6. So I would underwrite it as a benefit in the base case and a serious accelerant in the downside, and I would model the working capital unwind explicitly in a stress case rather than holding it flat.

   Where candidates lose it

   Treating negative working capital as a red flag, or treating it as an unalloyed positive. It is a funding advantage that reverses violently in decline, and modelling the unwind in the downside case is what a real underwriter does.

   Expect next

   • What happens if revenue falls 20 percent?
   • How does that affect how much leverage you would use?
   • Which sectors have this structure?
5. 095What is the difference between enterprise value and equity value, and which do you negotiate?ValuationCorefirst roundTSTruist SecuritiesCorporate Banking · Atlanta · 2025WBWilliam BlairMergers and Acquisitions · London · 2026

   Say this

   Enterprise value is the price of the operating business; equity value is what the shareholders receive after settling everyone with a prior claim. In a deal you negotiate enterprise value, then bridge to the cash the seller actually gets.

   Then walk it

   1. Enterprise value is what the business itself is worth, independent of how it is financed. That is why it is quoted as a multiple of EBITDA and why it is the number in the headline.
   2. The bridge: less debt, plus cash, less preferred, less minority interest, less debt-like items such as pension deficits and unpaid capex creditors, gives equity value.
   3. The reason deals are negotiated on enterprise value is comparability. The seller's capital structure is irrelevant to what the business is worth, and it will be refinanced anyway.
   4. Where the money actually moves is the debt-like items list. Whether deferred revenue, accrued bonuses, customer deposits or lease liabilities count as debt is negotiated line by line, and each line changes the cash the seller receives.
   5. Then the working capital adjustment on top, comparing delivered working capital to the agreed peg.
   6. So the practical answer: you agree enterprise value first because it is the clean comparable number, and then the real negotiation happens in the bridge and the completion mechanics, which is where a few percent of deal value is routinely won or lost.

   Where candidates lose it

   Giving the textbook formula without saying that the fight is over the debt-like items in the bridge. That detail is what separates someone who has been on a live deal from someone who has read a guide.

   Expect next

   • Which items get argued over as debt-like?
   • How does the working capital peg interact with this?
   • How do you treat an underfunded pension?

   Reported by candidates at Truist Securities (Corporate Banking, Atlanta, 2025); William Blair (Mergers and Acquisitions, London, 2026). Source: Wall Street Oasis.

6. 096What is a management presentation and how should a sponsor read it?Due diligenceIntermediatetechnicalM&A

   Say this

   It is the seller's pitch, delivered by the management team, and it is coached. Read it for what is emphasised, what is absent, and how management responds when you push off-script.

   Then walk it

   1. Structure: management walks through the business, the market, the financial history and the forward plan, usually with the sell-side adviser in the room and a prepared deck.
   2. It is a sales document. The bankers have rehearsed it, the forecast is the optimistic case, and the risks section is minimal. Treat every number as a claim requiring verification.
   3. What to look for: which metrics they choose to present, and which standard sector metrics are conspicuously absent. Missing disclosure is usually deliberate.
   4. How the team performs matters as much as the content. Who answers which questions tells you where the real capability sits. A CEO who cannot answer an operational question without turning to a colleague is telling you something.
   5. The highest-value part is going off-script: ask about the worst customer, the biggest operational failure last year, what they would do differently. The prepared answers stop and you learn how they think.
   6. Then reconcile it against the data room and the quality of earnings work afterwards. The gap between the presentation's forecast and your own rebuilt forecast is the single most useful output of the whole exercise.

   Where candidates lose it

   Treating the forecast as a base case. It is the seller's best case, and the professional response is to rebuild the forecast independently and present the gap. Also missing that observing the team is half the purpose.

   Expect next

   • What would you ask off-script?
   • How would you rebuild their forecast?
   • What does it mean if management cannot answer an operational question?
7. 097What is your view on where we are in the credit cycle, and what does it mean for deal-making?Industry knowledgeHardsuperdayRothschild & CoRestructuring · London · 2025Oaktree Capital ManagementRisk · Los Angeles · 2022

   Say this

   Give a position with evidence, then the deal-making consequence. The observables are spreads, default rates, covenant quality, the maturity wall, and how much leverage lenders will actually provide today.

   Then walk it

   1. Name the observables you would cite: high yield and leveraged loan spreads against their historical range, trailing twelve-month default rates, recovery rates, the share of covenant-lite issuance, and the volume of maturities coming due in the next two to three years.
   2. The maturity wall is the most concrete indicator. Deals financed at very low rates several years ago have to refinance at materially higher coupons, and businesses whose cash flow was sized for the old coupon cannot service the new one.
   3. That produces a specific pattern: amend-and-extend transactions, liability management exercises, and sponsors injecting equity to hold onto assets. Those are the visible symptoms of stress before defaults show up in the data.
   4. The deal-making consequences: lower leverage available, so higher equity cheques and lower returns at the same entry multiple; more structured and hybrid capital; and a wider bid-ask between sellers anchored on old valuations and buyers pricing off today's cost of capital.
   5. The opportunity side: distressed and special situations funds, rescue financing at attractive terms, and take-privates where public multiples have fallen further than private marks.
   6. Then commit to a view and name what would change it. Interviewers at credit-oriented funds specifically want to hear whether you are watching the data or repeating a narrative.

   Where candidates lose it

   Giving a directionless survey. Name specific observables and say which way you read them. Citing the maturity wall and liability management exercises is what makes the answer sound current rather than textbook.

   Expect next

   • What is a liability management exercise?
   • Where would you be deploying capital right now?
   • What would change your view?

   Reported by candidates at Rothschild & Co (Restructuring, London, 2025); Oaktree Capital Management (Risk, Los Angeles, 2022). Source: Wall Street Oasis.

8. 098What do you think you would find hardest about this job?Career and fitIntermediatesuperdayAdvent InternationalBusiness Services · London · 2023Millennium ManagementTechnology · London · 2024

   Say this

   Name something real and specific to the job, then say what you are doing about it. A non-answer here reads as either no self-awareness or no understanding of the role.

   Then walk it

   1. Good candidates: the low hit rate and months of work ending in no deal; the shift from executing a defined task to forming an independent view with incomplete information; the slower feedback loop compared with banking.
   2. Or something genuinely personal: less structure and less direction than a banking analyst programme, or having to challenge senior people in an investment committee early in your tenure.
   3. Be specific about why it is hard for you, with an example. 'Coming from banking I was rewarded for executing what I was told, and I noticed on my last deal that I had no view of my own on the price' is honest and shows reflection.
   4. Then the mitigation, concretely: what you have already started doing about it.
   5. Avoid the fake weakness. 'I work too hard' and 'I am a perfectionist' are recognised instantly and cost you credibility for the rest of the interview.
   6. And avoid naming something disqualifying: the hours, the pressure, or working with numbers. Those are the job.

   Where candidates lose it

   A disguised strength. Interviewers hear it constantly and it signals you are managing them rather than answering. Pick something genuinely difficult that is not fatal to the role, and show you have thought about how to handle it.

   Expect next

   • What are you doing about it?
   • What did you like least about your last role?
   • How do you handle being told you are wrong?

   Reported by candidates at Advent International (Business Services, London, 2023); Millennium Management (Technology, London, 2024). Source: Wall Street Oasis.

9. 099Why did you leave, or why are you leaving, your current firm?Career and fitIntermediatefirst roundEQTInfrastructure · Munich · 2013Moody'sAnalytics · New York · 2018Millennium ManagementTechnology · London · 2024

   Say this

   Move toward something rather than away from something. Name what this role offers that your current one structurally cannot, and keep any criticism of your current employer minimal and factual.

   Then walk it

   1. Frame it as a pull, not a push. 'I want ownership of the investment decision and the outcome, which an advisory seat structurally cannot give me' is a reason that survives scrutiny.
   2. Be specific about what is structurally unavailable where you are, because 'structural' is what makes it credible. A complaint about a bad staffer sounds like a problem you carry with you; a point about the nature of the seat does not.
   3. Never disparage your current firm, your team or your clients. Interviewers assume you will one day talk about them the same way.
   4. If you are leaving after a short tenure, address it directly rather than hoping they will not ask. The EQT and Moody's versions of this question specifically probe early departures.
   5. If there was a genuine problem, a restructuring, a team that dissolved, a group being wound down, state it plainly and factually. Concrete circumstances are easy to verify and easy to accept.
   6. Close on the forward-looking reason and tie it to this specific firm, so the answer doubles as a 'why us'.

   Where candidates lose it

   Criticising your employer, however justified. It is the most reliable way to lose an interview you were winning. And being evasive about a short tenure, which invites more suspicion than the honest explanation would.

   Expect next

   • Why are you looking to switch after only six months?
   • What did you like least about it?
   • What would make you stay somewhere for ten years?

   Reported by candidates at EQT (Infrastructure, Munich, 2013); Moody's (Analytics, New York, 2018); Millennium Management (Technology, London, 2024). Source: Wall Street Oasis.

10. 100Where do you see yourself in five or ten years?Career and fitCorefirst roundCarlyle GroupWealth Management · New York · 2023Apollo Global ManagementCredit · New York · 2025Silver LakeTechnology, Media and Telecom · San Francisco · 2022BlackstoneReal Estate · Remote · 2026

    Say this

    Describe progression within this career rather than a title or an exit. Deeper sector expertise, leading deals rather than supporting them, sitting on boards, and eventually being accountable for outcomes.

    Then walk it

    1. Anchor it in the work: 'in five years I would want to be running processes end to end and owning a relationship set in a sector, rather than supporting someone else's deals.'
    2. In ten years: partner-track responsibility, originating, sitting on boards, and being accountable for the returns on deals you chose. That is the honest arc of the career.
    3. Name the sector or strategy you want to build depth in, and tie it to why you are at this firm specifically. Specificity makes it credible.
    4. What not to say: starting your own fund, going to business school, or moving to a hedge fund. Funds hire slowly and expensively and are explicitly screening for people who will stay.
    5. Business school is a special case: if the firm has a two-year associate programme that expects it, say so. If it is a direct-promote firm, saying you plan to leave for an MBA is a mismatch. Know which you are in.
    6. And be honest about the uncertainty. 'I am reasonably sure about the next five years and less sure about the ten' is fine, as long as the five-year answer is concrete.

    Where candidates lose it

    Naming an exit. Whatever the reality of your plans, a fund investing years of training in you is screening for retention. Also, a vague answer about learning and growing tells them nothing and wastes an easy question.

    Expect next

    • Do you see yourself doing this for the rest of your career?
    • Are you planning to do an MBA?
    • What would make you leave?

    Reported by candidates at Carlyle Group (Wealth Management, New York, 2023); Apollo Global Management (Credit, New York, 2025); Silver Lake (Technology, Media and Telecom, San Francisco, 2022); Blackstone (Real Estate, Remote, 2026). Source: Wall Street Oasis.

Firm tags come from public, anonymous candidate reports on Wall Street Oasis: strong signal, not sworn testimony. Firms are named as the places a question was reported, not as partners of Fin Maverick. Answers are written for this page to show how to think out loud; they are not scripts to recite.