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. 001Walk me through an LBO.LBO mechanicsCorefirst roundTPTPGInvestment Banking · New York · 2024Advent InternationalTechnology, Media and Telecom · Palo Alto · 2020Advent InternationalPrivate Equity · New York · 2021TSTruist SecuritiesGeneralist · Charlotte · 2024

   Say this

   Buy a business mostly with debt, use its cash flow to pay that debt down, improve the operations, then sell in five years. The equity return comes from deleveraging, EBITDA growth and any change in the exit multiple.

   Then walk it

   1. Entry: agree a purchase price as a multiple of EBITDA, then build sources and uses. Debt goes in as far as the credit market will support, say five times EBITDA, and the sponsor funds the rest plus fees.
   2. Operating model for five years, then the debt schedule: interest, mandatory amortisation, and a cash sweep applying surplus cash to repay debt.
   3. Each year free cash flow after interest reduces debt, so the equity slice grows even with a flat enterprise value.
   4. Exit at an assumed multiple on final-year EBITDA, subtract remaining debt, and that is exit equity.
   5. Compute IRR and money multiple, then attribute the return across the three drivers. An investment committee will always ask which one carries the deal.
   6. The discipline point: if the return only works on multiple expansion, it is not a thesis, it is a market bet. I would want it to clear on deleveraging and EBITDA alone.

   Where candidates lose it

   Describing the mechanics without attributing the return. Every serious LBO answer ends with which of the three drivers produces the IRR and an acknowledgement that multiple expansion is the one you do not control.

   Expect next

   • How does private equity create value?
   • Do a paper LBO for me.
   • What makes a good LBO candidate?

   Reported by candidates at TPG (Investment Banking, New York, 2024); Advent International (Technology, Media and Telecom, Palo Alto, 2020); Advent International (Private Equity, New York, 2021); Truist Securities (Generalist, Charlotte, 2024). Source: Wall Street Oasis.

2. 002How does private equity create value?Value creationIntermediatefirst roundEQTInfrastructure · Munich · 2013TPTPGInvestment Banking · New York · 2024

   Say this

   Three financial levers, deleveraging, EBITDA growth and multiple expansion, sitting on top of two real ones: operational improvement and better governance. The financial levers are the arithmetic; the operational ones are the actual work.

   Then walk it

   1. Deleveraging: cash flow repays debt, so enterprise value transfers from lenders to the equity. At five times leverage this alone can double equity over a hold with no growth.
   2. EBITDA growth: organic revenue, pricing, cost programmes, and bolt-on acquisitions. Bolt-ons are especially powerful because buying at six times into a platform valued at twelve creates value on announcement.
   3. Multiple expansion: selling higher than you bought, either because the market moved or because you made the asset genuinely better, larger, more diversified, more recurring.
   4. Underneath those: operational improvement. Professionalising a founder-run business, installing proper reporting, fixing pricing, rationalising the portfolio, upgrading management.
   5. And governance. A concentrated owner with board control and aligned management incentives makes decisions faster than a public company answering to a diffuse shareholder base. That alignment is a genuine structural advantage, not just a story.
   6. The honest framing: in the 2010s a lot of the industry's returns came from cheap debt and rising multiples. With both less available, the operational lever is where the differentiation now has to come from, and every fund will say this in its fundraising deck.

   Where candidates lose it

   Answering only 'leverage'. Leverage amplifies returns, it does not create them, and a sponsor interviewer will push back hard. Name the operational and governance levers and acknowledge that the easy financial tailwinds have gone.

   Expect next

   • Which lever matters most today?
   • What would you do in the first hundred days?
   • What is better, a dollar of EBITDA or a dollar less debt?

   Reported by candidates at EQT (Infrastructure, Munich, 2013); TPG (Investment Banking, New York, 2024). Source: Wall Street Oasis.

3. 020How would you evaluate a deal? Walk me through your process.Investment judgementIntermediatetechnicalApollo Global ManagementReal Estate · New York · 2026TPTPGInvestment Banking · San Francisco · 2019

   Say this

   Market, then company, then plan, then price, then structure, then exit. Decide whether it is a business you want to own before you decide what it is worth.

   Then walk it

   1. Market: is it growing, is it fragmented, what drives demand, and is the structure stable? A good company in a deteriorating market is a hard hold.
   2. Company: market position, customer concentration, revenue quality and recurrence, margin durability, and the real earnings power after quality-of-earnings adjustments.
   3. The plan: what do we do that the current owner is not doing? If there is no specific answer, you are paying full price for someone else's work.
   4. Price and returns: what multiple, what leverage, what IRR under base and downside cases. Crucially, what must be true for the base case to hold.
   5. Structure and risk: covenant headroom in a downside, customer or supplier concentration, key-person risk, litigation, regulatory exposure.
   6. Exit: who buys it and at what multiple, and does the deal still work if the exit multiple is a turn below entry. That last sensitivity is the one investment committees always run.

   Where candidates lose it

   Leading with the model. Sponsors want to hear judgement about the business first and arithmetic second. And every answer should include what must be true, because that framing is how investment committees actually discuss deals.

   Expect next

   • What must be true for this to work?
   • What would make you walk away?
   • What if you exit a turn lower than entry?

   Reported by candidates at Apollo Global Management (Real Estate, New York, 2026); TPG (Investment Banking, San Francisco, 2019). Source: Wall Street Oasis.

4. 025What are the key drivers of value creation in a deal, and how do you attribute the return?Value creationIntermediatetechnicalTPTPGInvestment Banking · New York · 2024

   Say this

   Break the equity gain into revenue growth, margin improvement, multiple change and deleveraging. The attribution bridge is a standard exhibit in every exit review and every fundraising deck.

   Then walk it

   1. Start with entry and exit equity values, then decompose the change.
   2. Revenue growth contribution: hold margin and multiple constant, and measure the EBITDA change from volume and price alone.
   3. Margin contribution: hold revenue constant and measure the EBITDA change from margin improvement. Splitting these two matters because they say different things about the quality of the work.
   4. Multiple contribution: change in exit multiple times exit EBITDA. This is the component the fund does not control and the one limited partners discount.
   5. Deleveraging contribution: the reduction in net debt over the hold, which flows straight to equity.
   6. The interpretation is what matters: a fund whose returns come predominantly from multiple expansion has been lucky and will say it was skill. A fund whose returns come from margin and revenue has actually done something. In a fundraising conversation, that attribution is the single most scrutinised chart.

   Where candidates lose it

   Naming the drivers but being unable to build the bridge. Also failing to separate revenue from margin, which collapses the two very different value creation stories into one.

   Expect next

   • Which component would a limited partner discount?
   • How would you build that bridge in Excel?
   • Which driver has been most important for the industry over the last decade?

   Reported by candidates at TPG (Investment Banking, New York, 2024). Source: Wall Street Oasis.

5. 035Walk me through a transaction you worked on and what your specific role was.Career and fitIntermediateevery roundCarlyle GroupAsset Management · Washington · 2015Vista Equity PartnersHealthcare · Austin · 2023WBWilliam BlairInvestment Banking · Atlanta · 2026TPTPGInvestment Management · Hong Kong · 2019

   Say this

   Set the deal up in thirty seconds, then spend the time on your own analysis and your own view. They are testing whether you thought about the business or just built the model you were told to build.

   Then walk it

   1. Open with the facts: what the business does, the size, the parties, the multiple and the structure. Be precise, because vagueness suggests you were peripheral.
   2. Then your actual role, honestly. Overclaiming is transparent and the follow-up questions will expose it. 'I built the operating model and ran the diligence question log' is credible and enough.
   3. Then the analysis you personally did, in detail. The one piece of work you can go deepest on is where the interview will go, so choose the deal where you have that depth.
   4. Then your own view: would you have done the deal at that price? This is the part that separates candidates. Bankers who have no opinion on their own transactions struggle in sponsor interviews.
   5. Then what you learned and what you would have pushed on differently, which shows reflection rather than recitation.
   6. Know the numbers cold: entry multiple, leverage, growth rate, margin, and roughly what the returns would look like. Expect to be asked to compute the IRR on the spot.

   Where candidates lose it

   Describing the process rather than the business, and having no view on whether the deal was good. Sponsors ask this to find out whether you think like an investor or like a service provider.

   Expect next

   • Would you have done the deal?
   • What were the transaction multiples?
   • What was the buyer universe and who else looked at it?

   Reported by candidates at Carlyle Group (Asset Management, Washington, 2015); Vista Equity Partners (Healthcare, Austin, 2023); William Blair (Investment Banking, Atlanta, 2026); TPG (Investment Management, Hong Kong, 2019). 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.