Interview prep · LBO
LBO interview questions
LBO questions test whether you understand how leverage transforms an ordinary business into a private equity return — and whether you can hold the math in your head while an interviewer watches. For banking interviews the bar is conceptual fluency; the mechanics still need to be exact.
The entry point is the story: what an LBO is, why using debt amplifies equity returns, and the levers that drive them — the entry price, EBITDA growth, multiple expansion, and debt paydown. From there interviewers escalate to the paper LBO: given an entry multiple, a leverage level, and simple operating assumptions, project the hold, pay down debt with free cash flow, exit, and estimate the multiple of money. The final layer is trade-offs — how much leverage is too much, what makes a business a strong or weak LBO candidate, how the debt package might be structured, and how returns shift with the holding period or a dividend recap.
Interviewers are listening for cause and effect: every answer should connect a lever to its impact on the equity check at exit. Candidates who narrate the returns story that way sound like investors rather than students, which is the entire point of the category.
Free sample questions, answered
What is a leveraged buyout?+
A financial sponsor (PE firm) acquires a company using a large portion of borrowed money, with the target's own assets and cash flows supporting the debt. The goal is to generate equity returns through debt paydown, operational improvement (EBITDA growth) and multiple expansion, then exit in ~3-7 years.
⚠ Common wrong answer: "The PE firm borrows the money and pays it back out of its own fund." Why it fails: The debt sits on the TARGET's balance sheet and is serviced by the target's own cash flows — the sponsor's downside is capped at its equity check. That non-recourse structure is what makes high leverage viable at all.
What makes a company a good LBO candidate?+
Strong, stable and predictable cash flows to service debt; low existing leverage and capex; a defensible market position; opportunities for margin/EBITDA improvement; saleable non-core assets; a reasonable entry valuation; and a clear exit path. Cash-flow stability is the single most important trait.
⚠ Common wrong answer: "A fast-growing company — growth is what drives the returns." Why it fails: Leverage demands DEBT SERVICE, so stable, predictable cash flow is the gating trait. A volatile grower with heavy capex or cash burn can't carry an LBO debt load, however exciting the top line — growth helps, but cash-flow stability qualifies the deal.
What drives returns in an LBO?+
Three levers
- debt paydown / deleveraging - using cash flow to repay debt grows equity value
- EBITDA growth - through revenue growth and margin expansion
- multiple expansion - exiting at a higher multiple than entry (least controllable). Leverage magnifies the equity return on all of these.
LBO: what candidates ask
Do investment banking interviews really ask paper LBOs?+
It varies. Full paper LBOs are a staple of private equity recruiting; banking interviews more often stay at the conceptual level — returns drivers, candidate characteristics, capital structure. That said, groups closer to sponsors and leveraged finance are more likely to push into the math, so being able to run a simplified LBO mentally is cheap insurance.
What mental math do LBO questions require?+
Mostly simple arithmetic done calmly: multiplying an EBITDA figure by a multiple, tracking debt paydown over a few years, and computing a multiple of invested capital at exit. Some candidates also learn rough mappings between money multiples, hold periods, and IRRs; if you use one, present it as an approximation rather than an exact figure.
How is this LBO deck different from the private equity deck?+
This category covers LBOs at the depth banking interviews test: mechanics, returns drivers, structures, and candidate traits. The private equity deck goes further into buyside recruiting itself — timed paper LBO technique, model tests, discussing your deals like an investor, and the process logistics. If you are prepping for banking, start here; layer the PE deck on when recruiting turns to the buyside.
Every LBO question in the bank
All 118 published questions from LBO & Paper LBO — each links to its own page. Free ones show the full model answer.
18
- What is a leveraged buyout?free
- Name the three primary value-creation (returns) drivers in an LBO.
- Define multiple expansion in an LBO and explain why sponsors rarely underwrite to it.
- What is a 'paper LBO' and why do interviewers use it?
- Walk me through the high-level steps of a paper LBO from start to finish.
- Define MOIC and IRR in the context of a paper LBO, and state how they relate.
- At a high level, what makes a company a good LBO candidate?
- Why is stable, predictable free cash flow the most important trait of an LBO candidate?
- Walk me through a detailed LBO Sources & Uses table, line by line.
- What does buying a company on a 'cash-free, debt-free' basis mean, and how does it show up in Sources & Uses?
- Why do LBO deals fund a 'minimum cash' balance, and how does it affect the model?
- What is management rollover equity in an LBO?
- What role does the revolver play in an LBO capital structure, and why is it usually undrawn at close?
- What is a dividend recapitalization?
- What is the difference between maintenance covenants and incurrence covenants?
- Quick math: a sponsor invests $200 of equity and sells the stake for $288 two years later. MOIC and IRR?
- What is an institutional term loan B (TLB) in a broadly syndicated LBO financing?
- What is an equity cure?
61
- What makes a company a good LBO candidate?free
- Why does using more leverage increase equity returns (when it works)?
- Of the three returns drivers, which is considered the highest quality and which is the lowest quality, and why?
- Walk me through how debt paydown creates equity value in an LBO, holding EBITDA and the exit multiple constant.
- Show with numbers how EBITDA growth drives returns. Entry: 100 EBITDA at 10x, 60% debt. Exit in 5 yrs: EBITDA grows to 150 at the same 10x, debt fully unchanged.
- A sponsor buys a company at 10x and the base case assumes a flat 10x exit. The deal still pencils to a 20%+ IRR. What is doing the work, and what does that tell you about deal quality?
- Why is leverage often called a 'returns amplifier' rather than a fourth standalone returns driver?
- EBITDA can grow from revenue growth or margin expansion. Why might an interviewer push you to separate the two?
- Two deals both return a 2.5x MOIC. Deal A: all from EBITDA growth and debt paydown at a flat multiple. Deal B: half from multiple expansion. Which do you prefer and why?
- Entry at 100 EBITDA, 10x, 70% debt (700 debt / 300 equity). Over 5 years FCF repays 300 of debt; EBITDA flat at 100; exit multiple flat at 10x. What's the MOIC and IRR, and what drove it?
- In a typical paper LBO with no excess-cash sweep modeled, where does 'debt paydown' value actually come from — repayment or cash accumulation?
- Rank-order, for a classic mature-industrial LBO, the typical relative contribution of the three drivers and explain.
- Quick mental math: you buy at 10x, exit at 10x in 5 years, EBITDA grows 0%, and you enter with 50% leverage that's fully repaid by exit. Roughly what MOIC and IRR?
- What's the difference between debt paydown and 'cash flow generation' as returns drivers — or are they the same thing?
- Why is multiple expansion essentially 'free' EV (no operational effort) yet still the riskiest driver to rely on?
- If an interviewer asks 'what's the single most important driver of LBO returns,' what's a strong answer?
- What IRR corresponds to a 2.0x MOIC over a 5-year hold? Show the shortcut.
- Memorize the IRR for a 3.0x MOIC over a 5-year hold.
- Give the standard MOIC-to-IRR table interviewers expect you to recall for a 5-year hold.
- How do you estimate IRR from MOIC for a 3-year hold without a calculator?
- Paper LBO: Entry EBITDA $100, entry multiple 10x, 6x leverage, no debt paydown, EBITDA grows to $130 at exit, exit multiple 10x, 5-year hold. Compute MOIC and IRR.
- Re-run that deal but assume the company pays down $300 of debt over the hold. New MOIC and IRR?
- In a paper LBO, how do you build the simple free cash flow used to pay down debt?
- What three levers create equity value in an LBO, and how do you reference them in a paper LBO?
- Why does adding leverage increase IRR in a paper LBO, all else equal — and what's the catch?
- How does the entry multiple affect paper LBO returns if the exit multiple is held constant?
- Quick math: Entry EV $1,000 = $500 debt + $500 equity. EV grows 30% to $1,300, debt unchanged. By what multiple did equity grow, and why isn't it 1.3x?
- How do you size the equity check in a paper LBO's sources & uses, and what's commonly left out for simplicity?
- What's a fast way to take a square root or nth root in your head for paper LBO IRRs?
- How should you handle interest expense quickly when the debt balance is being paid down each year?
- Paper LBO sensitivity: a deal returns 2.0x in 5 years (~15% IRR). The sponsor instead exits in year 3 at the same 2.0x. What happens to IRR and why does that matter?
- What does multiple expansion contribute, and how do you isolate it in a paper LBO?
- An interviewer asks for IRR but you've only computed MOIC and the hold is an odd number like 6 years. How do you respond credibly?
- What sanity checks should you run on a paper LBO answer before stating it?
- What IRR do PE sponsors typically target, and how does that frame a paper LBO answer?
- Why do private equity firms favor companies with low capital expenditure requirements?
- Why is a company with a strong existing (high) debt load typically a worse LBO candidate?
- How do high barriers to entry and a defensible market position make a company a better LBO target?
- An interviewer asks: 'Would a high-growth, pre-profit tech startup make a good LBO candidate?' How do you answer?
- How does the presence of hard, sellable assets affect a company's suitability for an LBO?
- Why does a low entry multiple matter when assessing an LBO candidate, and what is its relationship to the exit?
- Name and explain the three primary levers of value creation that make a company an attractive LBO candidate.
- How does management quality factor into whether a company is a good LBO candidate?
- Why do PE firms care about a 'clear and viable exit path' when screening LBO candidates?
- How do low working-capital requirements (or negative working capital) make a company a more attractive LBO target?
- What is recurring/contracted revenue and why does it make a company a prime LBO candidate?
- What is original issue discount (OID) in LBO financing, and how does it flow through Sources & Uses and the model?
- How are financing fees treated differently from transaction fees in an LBO model?
- Total equity in an LBO is $400. Management rolls $40 and the sponsor funds $360. Walk through the ownership and what each party earns if exit equity is $1,000.
- How does PIK interest flow through the three statements and the debt schedule in an LBO model?
- Walk through the order of operations in an LBO debt schedule's cash waterfall.
- What is an excess cash flow (ECF) sweep in a credit agreement, and how is it typically structured?
- What determines whether a dividend recap is actually permitted, and why do lenders go along with it?
- What financial covenants would you expect in an LBO credit facility, and how are the levels set?
- What does 'covenant-lite' mean, and why did it become the norm in large LBO loans?
- How do sponsors typically finance add-on acquisitions for an existing platform?
- Show with numbers why leverage amplifies LBO returns even after accounting for the interest cost. Same company, all-equity vs 60% debt.
- What is an ability-to-pay analysis, and when do bankers use it?
- A sponsor needs a 25% IRR. What MOIC does that require over 4 years? Over 5? And what does 20% over 5 years require?
- Your LBO model spits out a 30% IRR. What assumptions do you sanity-check before believing it?
- What is a unitranche facility, and how does it differ from a broadly syndicated senior-plus-junior structure?
39
- What drives returns in an LBO?free
- At a high level, how do you calculate the IRR or money multiple on an LBO?
- How would you bridge the change in equity value across the three returns drivers (a returns attribution / value-creation bridge)?
- In a value-creation bridge, why is the EBITDA-growth contribution typically valued at the ENTRY multiple while the multiple-expansion contribution is valued at the EXIT EBITDA?
- Build a full returns bridge. Entry: EBITDA 100, 9x, net debt 600. Exit (yr 5): EBITDA 140, 11x, net debt 350. Attribute the equity gain to the three drivers.
- How does debt paydown's contribution to returns change if the company is a high-cash-flow, low-growth business versus a high-growth, cash-burning one?
- If you assume multiple CONTRACTION at exit (buy at 11x, sell at 9x), what must happen for the deal to still hit target returns?
- Why does multiple expansion contribute MORE to returns when it's applied to a company whose EBITDA has grown over the hold?
- What legitimately justifies underwriting modest multiple expansion (rather than assuming flat) in a base case?
- How has the relative importance of the three returns drivers shifted in modern private equity versus the classic 1980s LBO model?
- An interviewer says: 'EBITDA grew 50% but the sponsor's MOIC was only 1.4x.' How can strong EBITDA growth produce a weak return?
- Why does the SAME turns of multiple expansion add more equity value in a more highly leveraged deal?
- In a returns bridge, how do you treat a dividend recap or interim distribution across the three drivers?
- Holding everything else equal, does a longer hold period help or hurt each of the three drivers?
- Entry 80 EBITDA at 12x, 5.0x net leverage. Exit yr 5: 80 EBITDA (flat), 12x (flat), but FCF cut net debt by 2.0x of entry EBITDA. MOIC?
- How does buy-and-build (roll-up) M&A interact with the three returns drivers?
- A sponsor pays a full 12x entry multiple. How does a high entry multiple constrain each of the three returns drivers?
- Construct a clean 'flat-multiple' paper LBO. Entry: 50 EBITDA, 10x, 60% debt. Over 5 yrs EBITDA grows to 70 and FCF repays half the debt. Exit at 10x. Attribute the return.
- In a simplified paper LBO, why is it often acceptable to assume EBITDA ≈ cash flow for debt paydown, and when is that dangerous?
- Paper LBO with a quick FCF build: Entry EBITDA $200, 5.0x leverage @ 8% interest, entry & exit multiple 9x, EBITDA flat at $200, 25% tax rate, D&A = capex, no NWC change, 100% cash sweep, 5-year hold. Estimate IRR.
- An interviewer says 'assume you buy and sell at the same multiple, no debt paydown, no margin change.' What single number then drives your MOIC?
- If the question gives Equity Value (not Enterprise Value) at entry, how do you adjust the paper LBO?
- Estimate IRR for a 2.5x MOIC over a 4-year hold, in your head.
- In a paper LBO, how does cash interest reduce returns versus PIK interest?
- Why might a fund prefer a 1.8x MOIC in 3 years over a 2.5x MOIC in 7 years? Quantify.
- Paper LBO with a dividend recap: Entry equity $400, the company pays a $100 dividend to the sponsor in year 3, and the equity stake is worth $600 at the year-5 exit. Roughly what does the interim dividend do to returns?
- Show how a 1-turn of multiple expansion changes a paper LBO. Exit EBITDA $130; entry multiple 10x; compare exiting at 10x vs 11x with $400 of net debt and $400 entry equity, 5-year hold.
- Full paper LBO under time pressure: Entry EBITDA $50, entry multiple 8x, debt 4x EBITDA at 7%, EBITDA grows 5%/yr for 5 years, exit at 8x, 25% tax, D&A=capex, no NWC change, 100% cash sweep. Estimate MOIC and IRR.
- Why are cyclical businesses generally riskier LBO candidates, and when can a sponsor still pursue one?
- A company has 40% EBITDA margins but they have been flat for a decade with no obvious cost waste. Is this good or bad for an LBO, and why?
- Build a Sources & Uses with real frictions: EV $1,000 (EBITDA $120, cash-free debt-free), $600 TLB at 5.0x issued at 98 with 2% financing fees, $20 transaction fees, $10 minimum cash. What's the equity check?
- A $100 junior note carries 10% interest for a 5-year hold. Compare the exit impact of PIK versus cash-pay, with numbers.
- How does an equity cure actually work mechanically, and what limits do credit agreements put on it?
- Worked returns bridge with multiple CONTRACTION: entry EBITDA 100 at 10x with net debt 550; exit year 5 EBITDA 150 at 9x with net debt 250. Attribute the equity gain.
- When does leverage DESTROY equity returns? State the condition and prove it with a quick example.
- Run a quick ability-to-pay: exit equity is projected at $900 in year 5, the sponsor requires a 20% IRR, lenders will provide 5.0x on $100 of EBITDA. What's the maximum price?
- Lenders will only provide 4.0x of leverage but your model needs 6.0x of non-equity funding to hit the fund's hurdle at the agreed price. What are your options?
- In year 3 of your LBO model, free cash flow is negative $15. Walk through exactly how the revolver handles this across the statements and the debt schedule.
- What are the main ways buy-and-build (roll-up) strategies go wrong, from a returns and credit perspective?
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