25 Private Equity Interview Questions That Actually Get Asked

Most private equity interview prep online is bloated with questions nobody asks. The real interview is narrower than that: a tight set of fit questions, the LBO mechanics inside and out, and whether you can talk about a deal like an investor instead of a banker. The candidates who get cut usually knew a hundred questions shallowly and none of them cold.

The 25 below are the ones that actually come up in on-cycle and off-cycle PE interviews. I run WSG and watch analysts attempt the PE jump every cycle, and this is the set I'd drill with someone before a Blackstone, KKR, or middle-market fund round. One framing to carry through all of them: a banker explains what happened, an investor explains what they'd do and why. Answer like the investor.

What do private equity interviews actually test?

Three buckets: fit (why PE, why this firm, can you talk through your deals), LBO technicals (the model, the return drivers, the math), and investment judgment (can you evaluate a company as an owner). The candidates who get offers can run a paper LBO in their head and talk about a deal like the person writing the check, not the person formatting the pitchbook.

How important is the LBO model in PE interviews?

It's the core. You should be able to walk through an LBO conceptually, run a paper LBO by hand, and explain what actually drives returns without notes. If your LBO mechanics aren't automatic, no amount of fit polish saves the interview, because the model is the job.

1. Why private equity?

Frame it around ownership and value creation, not prestige or pay. Say this: "I want to own businesses and improve them over years, not advise on a transaction and move on." Don't say: "It's the natural next step after banking and pays better." A strong "why PE" answer is about wanting the investor's seat specifically, not about leaving banking.

2. Why our firm?

Name the firm's strategy, sectors, or specific deals, and connect them to your interests. Generic praise signals zero research. Reference a real deal or sector focus the firm is known for, because that's the only thing that proves you actually looked.

3. Walk me through your resume.

Tell a coherent story that lands on "and that's why I want to be an investor," in ninety seconds, anchored to specific experiences. A resume walk should sound like a path toward investing, not a chronological list of jobs.

4. Walk me through an LBO.

A sponsor buys a company using mostly debt and some equity, uses the company's free cash flow to pay down that debt over roughly five years, then exits by selling or taking it public, earning a return on the equity. The LBO works because the sponsor uses the company's own cash flow to pay off the debt and walks away owning more of the value.

5. What are the main drivers of returns in an LBO?

Three: EBITDA growth, multiple expansion (exiting at a higher multiple than entry), and debt paydown using free cash flow. EBITDA growth and multiple movement usually move returns the most. Debt paydown matters, but EBITDA growth and the exit multiple are what make or break the return.

6. Why does using debt increase equity returns?

Debt lets the sponsor put in less equity for the same purchase, so any gain in enterprise value is spread over a smaller equity base, amplifying the percentage return. The trade-off is higher risk. Leverage magnifies equity returns by shrinking the equity check, which is also why it magnifies losses.

7. What makes a good LBO candidate?

Stable, predictable cash flows, low existing debt, a strong market position, low capital-expenditure needs, and clear opportunities to improve the business. The ideal LBO target throws off steady cash flow that can reliably service debt, because cash flow is what pays down the leverage.

8. Walk me through a paper LBO.

Assume an entry EBITDA and multiple to get the purchase price, split it into debt and equity, project EBITDA and cash flow to pay down debt over five years, apply an exit multiple to exit EBITDA, subtract remaining debt for exit equity, then compute MOIC and IRR. A clean paper LBO is the single most-tested skill in PE interviews, so practice it until you can do one out loud in three minutes.

9. What's a typical LBO capital structure?

Historically around half to two-thirds debt and the rest equity, with the debt layered into senior secured (bank debt or term loans), then high-yield or subordinated debt. The exact mix depends on the company's cash flow and market conditions. The capital structure stacks cheaper, senior debt first and equity last, matching risk to position in the stack.

10. What's the difference between IRR and MOIC?

MOIC is the multiple of invested capital, total cash out divided by cash in, ignoring time. IRR is the annualized return that accounts for timing. A 3x over ten years and a 3x over three years have the same MOIC but very different IRRs. MOIC tells you how much you made; IRR tells you how fast, and PE cares about both.

11. How can you estimate IRR quickly from a MOIC?

Use rules of thumb: a 2x over five years is roughly a 15 percent IRR, a 3x over five years is roughly 25 percent, and a 2x over three years is roughly 26 percent. Doubling money in about five years is the classic ~15 percent benchmark. Knowing the common MOIC-to-IRR conversions cold lets you sanity-check returns without a calculator.

12. How do you get to cash available for debt paydown?

Start from EBITDA, subtract cash interest, cash taxes, capital expenditures, and changes in working capital to reach free cash flow, which is what's available to sweep against debt. Free cash flow after interest, taxes, capex, and working capital is what actually pays down LBO debt.

13. How does a higher entry multiple affect returns?

A higher entry price means more equity in and a higher bar to clear at exit, lowering returns unless you grow EBITDA more or exit at an even higher multiple. Paying a higher entry multiple directly compresses returns, which is why discipline on entry price is core to PE.

14. What is a dividend recapitalization?

The company takes on new debt to pay its sponsor a dividend, returning capital before exit without selling. It boosts IRR by pulling cash forward but raises leverage and risk. A dividend recap pulls returns forward by re-levering the company, which helps IRR but loads more risk onto the business.

15. What's the difference between bank debt and high-yield bonds?

Bank debt (term loans) is typically senior secured, floating-rate, with maintenance covenants and prepayment flexibility. High-yield bonds are usually unsecured, fixed-rate, with incurrence covenants and call protection. Bank debt is cheaper and more flexible but more restrictive; high-yield is pricier but gives the borrower more room.

16. How does an LBO valuation differ from a DCF?

A DCF values a company on the present value of its cash flows. An LBO solves for the price a sponsor can pay to hit a target return given a capital structure, so it sets a floor valuation, often lower than a strategic buyer's. An LBO answers what a sponsor can pay and still hit its target return, while a DCF answers what the company is intrinsically worth.

17. What are the main exit options for a PE investment?

A sale to a strategic buyer, a sale to another sponsor (a secondary buyout), or an initial public offering. The choice depends on market conditions and who pays the most. Strategic sale, sponsor-to-sponsor sale, and IPO are the three exits, and the best one is whichever maximizes the return at the time.

18. How does a PE firm create value?

Three levers: operational improvement (growing EBITDA), financial engineering (deleveraging and recaps), and multiple expansion. The market increasingly rewards real operational value creation over financial engineering. Modern PE returns lean more on operational improvement than on leverage alone, because multiple expansion can't be counted on.

19. Walk me through a deal on your resume.

Explain your role, the rationale, the structure, and what you learned, framed through an investor's lens rather than a process recap. Talk about a deal in terms of whether it was a good investment, not just the mechanics of getting it done.

20. How would you evaluate a potential investment?

Assess the business quality and market, the durability of cash flows, the entry valuation, the value-creation plan, the downside, and the likely exit. Evaluating an investment means underwriting both the upside plan and the downside, not just the growth story.

21. What is a buy-and-build or add-on strategy?

The sponsor buys a platform company, then acquires smaller add-ons to grow scale and often arbitrage the multiple, since small companies are bought cheaper than the larger combined entity is valued. Buy-and-build grows EBITDA through acquisitions and can expand the multiple by building scale, a dominant strategy in today's market.

22. What's the difference between a financial buyer and a strategic buyer?

A financial buyer (a PE firm) buys for a return over a holding period and values on a standalone basis. A strategic buyer (an operating company) can pay more because it captures synergies. Strategics can usually pay more than sponsors because they realize synergies a financial buyer can't.

23. What's the impact of paying down debt on equity value, all else equal?

As the company repays debt with its cash flow, equity value grows even if enterprise value stays flat, because the sponsor owns a larger share of the unchanged total. Debt paydown transfers value from lenders to the equity holder over the hold, which is one of the three return drivers.

24. Walk me through a recent PE deal you've followed.

Name a real, recent deal, the sponsor, the rationale, the approximate multiple, and your view on whether it's a good investment. Having one current deal you can discuss like an investor is the easiest way to stand out, so prepare one cold.

25. How do higher interest rates affect LBOs?

Higher rates raise the cost of debt, which shrinks how much leverage a deal can carry, lowers cash flow available after interest, and pressures both entry multiples and returns, pushing firms toward operational value creation and less leverage [VERIFY: tailor to the current rate environment]. Higher rates make debt more expensive and force sponsors to rely on growing the business rather than on cheap leverage.

How to drill these

Don't memorize scripts. Build the LBO mechanics until a paper LBO is automatic, then practice talking about one real deal like an investor. Run five fit questions and five technicals a day for two weeks, then do live mocks with someone who pushes back. The candidates who land PE seats can run the numbers cold and reason about a company as an owner, which is exactly what these 25 questions are built to test.

Stephen Turban is the co-founder of Wall Street Guide and Lumiere Education. He graduated Magna Cum Laude from Harvard College in Statistics and worked as a Business Analytics Fellow at McKinsey & Company. He founded WSG to give ambitious students the same insider access to finance and consulting recruiting that top-school students take for granted.