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Due Diligence interview questions

35 due diligence questions of the kind asked in private equity interviews. Each carries a model answer, the concepts a complete response must hit, and graded feedback on your own attempt.

1.How Do You Underwrite a Mezzanine Loan

Easy

A process question for junior private credit analysts.

Walk me through the basic diligence you would do before committing to a mezzanine investment.

Commonly asked at Ares Management, HPS Investment Partners, Blue Owl Capital~7 min
Model answer & graded attempt

2.Running a Customer Reference Call

Easy

A foundational diligence exercise for a VC analyst or associate.

You have a 30-minute reference call with a startup's customer. How do you structure it, and which answers would concern you?

Commonly asked at Index Ventures, Accel, Lightspeed Venture Partners~7 min
Model answer & graded attempt

3.Running a Useful Customer Discovery Call

Easy

Tests whether a junior investor can gather evidence rather than accidentally sell the founder's story back to a customer.

You are speaking with a potential customer of a startup that automates invoice processing. What would you ask to test whether the pain is real?

Commonly asked at General Catalyst, Precursor Ventures, Village Global~7 min
Model answer & graded attempt

4.Why Transfer Consent Matters in an LP Secondary

Easy

A first-round fund-document question at a secondaries investor.

An LP has agreed to sell you an interest in a private equity fund. Why do you need to read the transfer provisions and obtain the GP's consent before treating the purchase as complete?

Commonly asked at Ardian, Lexington Partners, HarbourVest~7 min
Model answer & graded attempt

5.Building a Lender Presentation Workplan

Medium

A staffer asks an analyst to prepare a lender presentation after a sponsor announces an acquisition.

You are preparing the first lender presentation for a sponsor-backed acquisition. What do you need to validate before marketing the financing, and what would you put in the materials?

Commonly asked at Morgan Stanley, J.P. Morgan, Barclays~10 min
Model answer & graded attempt

6.Designing Customer Reference Calls

Medium

A practical diligence test for an associate expected to turn customer conversations into an investment view.

You have five customer reference calls for a growth equity diligence. How do you select the customers and what do you need to learn?

Commonly asked at Insight Partners, General Atlantic, Summit Partners~10 min
Model answer & graded attempt

7.How Much Does Sponsor Support Matter

Medium

Junior lenders ask this because their recovery can depend on sponsor behaviour before formal default.

You are lending behind senior debt in a sponsor-owned company. How do you assess whether the sponsor will support the credit if performance weakens?

Commonly asked at Blackstone, HPS Investment Partners, Bain Capital Credit~11 min
Model answer & graded attempt

8.Is This Land-and-Expand Motion Real?

Medium

Tests whether a candidate can distinguish true product-led expansion from a flattering customer story.

A company says it has a land-and-expand sales motion: customers start with a small team and later buy enterprise-wide licences. What evidence would you require before believing it?

Commonly asked at Insight Partners, TCV, Bessemer~10 min
Model answer & graded attempt

9.Mezzanine Funding Close Workflow

Medium

A deal-team workflow question for analysts expected to turn an approved junior-capital commitment into a protected funded position.

Your investment committee approves a mezzanine commitment for a sponsor acquisition. Walk through the closing work you would complete between approval and funding.

Commonly asked at Ares Management, Antares Capital, HPS Investment Partners~10 min
Model answer & graded attempt

10.Prioritising Diligence Red Flags

Medium

A live-deal case that tests whether an analyst can triage issues rather than produce an unranked diligence list.

You have three weeks left in diligence. Revenue is concentrated in two customers, EBITDA contains large adjustments, and the target's core software is built on a third-party licence. How would you prioritise the work?

Commonly asked at Bain Capital, Thoma Bravo, Danaher~10 min
Model answer & graded attempt

11.Prioritising Real Estate Acquisition Due Diligence

Medium

Tests how an acquisitions analyst directs limited diligence time before a bid deadline.

A seller gives you three weeks before a best-and-final bid on an industrial property. How would you prioritise diligence, and what findings could change your price immediately?

Commonly asked at Blackstone Real Estate, Brookfield, Prologis~11 min
Model answer & graded attempt

12.Reading Cohort Retention

Medium

A diligence question that distinguishes a real retention analysis from a blended KPI recital.

Management says retention is strong because company-wide NRR is 112%. How would you diligence that claim?

Commonly asked at Insight Partners, Warburg Pincus, General Atlantic~10 min
Model answer & graded attempt

13.Reviewing a Startup Hiring Plan

Medium

Portfolio associates are often asked to pressure-test hiring plans before a board meeting.

A Series B company plans to double headcount in the next year. How do you evaluate whether that is sensible?

Commonly asked at Insight Partners, a16z, GV~10 min
Model answer & graded attempt

14.Running the First Data-Room Request List

Medium

A deal-team workflow question for an analyst asked to turn an early indication of interest into an efficient diligence plan.

Your company has signed an NDA for a potential acquisition and receives access to a virtual data room. How would you structure the first request list and manage it so that it helps a decision rather than overwhelms the…

Commonly asked at Bain Capital, Danaher, Salesforce~10 min
Model answer & graded attempt

15.Structuring Commercial Due Diligence

Medium

Tests how you'd actually run a workstream as an associate.

You have three weeks of exclusivity on a mid-market manufacturing business. Structure your commercial diligence. What are the three questions you must answer before the investment committee?

Commonly asked at Bain Capital, Audax, Advent~12 min
Model answer & graded attempt

16.Testing GP Alignment in a Continuation Vehicle

Medium

A GP-led diligence question at secondaries funds.

Which terms tell you whether a GP is aligned in a continuation vehicle?

Commonly asked at Ardian, Blackstone Strategic Partners, Ares Management~10 min
Model answer & graded attempt

17.Testing Whether the CRM Supports the Revenue Story

Medium

A growth-investing case asks the analyst to decide whether management's pipeline and revenue dashboards can support an investment-committee forecast.

Management says it can add $18m of new ARR next year and provides a CRM export showing $54m of pipeline. Outline the workflow you would use to decide whether the pipeline supports the plan.

Commonly asked at Insight Partners, General Atlantic, TCV~11 min
Model answer & graded attempt

18.Turning Customer References Into an Underwriting View

Medium

A take-home style task for analysts supporting a seed investment committee memo.

You complete five customer calls. Two love the product, two say it is useful but non-essential, and one stopped using it after a month. How would you turn that into a recommendation rather than a list of quotes?

Commonly asked at Benchmark, Bessemer, Felicis~11 min
Model answer & graded attempt

19.Underwriting Customer Concentration

Medium

Growth investors frequently see concentration hidden inside impressive enterprise ARR growth.

A company has $25m of ARR and its largest customer contributes $7m. The customer has a two-year contract but can terminate for material service failures. How do you underwrite the risk?

Commonly asked at Insight Partners, General Atlantic, TCV~10 min
Model answer & graded attempt

20.Usage Is Growing but Revenue Is Not

Medium

A technology coverage analyst may be asked to prepare a rapid diligence plan when a client cites strong product usage ahead of an earnings update or sale process.

A collaboration-software company reports 45% growth in monthly active users but only 8% revenue growth, versus 25% revenue growth last year. You have one day before a management call. What would you test, and how would…

Commonly asked at Goldman Sachs, Evercore, Allen & Company~10 min
Model answer & graded attempt

21.Use an Investor Introduction to Test Enterprise Demand

Medium

A portfolio-platform case asks you to create value through a customer introduction without substituting a warm email for real go-to-market work.

A Series A security startup asks its VC for introductions to enterprise customers. Build the workflow for deciding whom to introduce and how you would measure whether the support was useful.

Commonly asked at Andreessen Horowitz, Bessemer Venture Partners, Battery Ventures~10 min
Model answer & graded attempt

22.Using a Clean Team Before Closing

Medium

Asked in regulated-industry corp dev interviews to test awareness of conduct risk during the gap between signing and closing.

Why might an acquirer use a clean team between signing and closing? What information can it analyse, and what must the buyer avoid doing before close?

Commonly asked at J.P. Morgan, Microsoft, Google~10 min
Model answer & graded attempt

23.Covenants: Maintenance vs. Incurrence

Hard

Leveraged finance and private credit interviews go deep here.

Explain the difference between maintenance and incurrence covenants. What does "covenant-lite" mean, and why should a lender care?

Commonly asked at Ares, Golub, Blackstone Credit~12 min
Model answer & graded attempt

24.Decide Whether Recurring Revenue Is Really Recurring

Hard

A final-round judgement question testing whether you can reject a polished growth narrative when cohort evidence weakens it.

A vertical-software company trades at 7x forward revenue and reports 108% net revenue retention. It also gives customers a 12-month implementation holiday, has doubled sales commissions capitalised on the balance sheet,…

Commonly asked at Fidelity, Tiger Global Management, Coatue Management~13 min
Model answer & graded attempt

25.Management Q&A: Limited-Question VC Diligence

Hard

A VC portfolio-diligence case where an associate must use scarce founder and finance-team access to decide whether a bridge round funds a financeable business.

You are diligencing a proposed $12m Series A bridge for RelayOps, a workflow-software portfolio company. The investment committee meets tomorrow, management can answer only a limited number of questions, and the company…

Commonly asked at Bessemer Venture Partners, Battery Ventures, Accel~18 min
Model answer & graded attempt

26.Reading Sponsor Support

Hard

An offer-level judgement question about incentives during a stressed portfolio-company situation.

A sponsor-backed borrower needs $15m of liquidity. The sponsor says it has reserves but wants lenders to fund a super-senior delayed-draw tranche first. How would you evaluate the request?

Commonly asked at Ares, Oaktree, HPS~13 min
Model answer & graded attempt

27.Reconcile the CIM, Model and Billing Data Before IC

Hard

A growth-equity associate diligence exercise before an investment committee recommendation.

You are diligencing a vertical-software company for a growth-equity investment. The CIM, management model and raw billing export tell subtly different stories about recurring revenue, retention and concentration.…

Commonly asked at Insight Partners, General Atlantic, Summit Partners~19 min
Model answer & graded attempt

28.Testing Pricing Power

Hard

A judgement-heavy diligence question for businesses whose valuation relies on long-term margin expansion.

A growth company says it has pricing power. How would you test whether that is true before underwriting margin expansion?

Commonly asked at Insight Partners, General Atlantic, Summit Partners~12 min
Model answer & graded attempt

29.The CIM, Model and Customer Data Tell Three Different Stories

Hard

A source-reconciliation exercise testing whether the candidate trusts evidence by quality rather than convenience.

A software target claims accelerating growth and 118% net retention. Reconcile the CIM, operating model, billing export and customer interviews before recommending whether to proceed.

Commonly asked at Insight Partners, Warburg Pincus, General Atlantic~15 min
Model answer & graded attempt

30.Underwrite a Product Recall Before Updating Valuation

Hard

A coverage-team diligence question after an industrial equipment issuer discloses a potential safety defect shortly before earnings.

A manufacturer of lifting equipment identifies a possible defect in 40,000 units. Management estimates a $30m warranty reserve, but it has not determined the repair rate, customer downtime cost or whether regulators will…

Commonly asked at J.P. Morgan, Evercore, Lazard~14 min
Model answer & graded attempt

31.Underwrite the Retention Reset Before Investment Committee

Hard

A growth-equity associate live case testing whether the investment view changes when customer data contradicts management's headline metrics.

You are preparing a final investment-committee recommendation for a minority investment in a vertical SaaS company. Work through new evidence as it arrives, make a decision at each checkpoint, then write the final…

Commonly asked at Insight Partners, Warburg Pincus, TPG~20 min
Model answer & graded attempt

32.What a Quality of Earnings Report Finds

Hard

Every buyout runs one, and associates are expected to interrogate it.

A seller presents $50m of "Adjusted EBITDA". What does a quality of earnings analysis look for, and which addbacks would you challenge?

Commonly asked at Alvarez & Marsal, PwC Deals, Bain Capital~13 min
Model answer & graded attempt

33.When Impressive Seed Traction Is Not Investable

Hard

A final-round diligence judgement case: decide whether the reported traction supports a seed investment before signing a term sheet.

A B2B software startup reports $1.2m of ARR, up 150% year over year, and is raising a seed extension. You learn that one customer contributes 55% of ARR, all contracts contain 90-day termination rights, and 40% of…

Commonly asked at Bessemer Venture Partners, Battery Ventures, Felicis~13 min
Model answer & graded attempt

34.When Is Asset-Manager AUM Growth a Warning Sign?

Hard

A FIG superday tests whether you can challenge a management presentation that reports strong AUM growth but weak underlying client demand.

An active asset manager reports AUM up 12% year over year, calls it evidence of strong demand, and is seeking a premium valuation. Your work shows market appreciation contributed 15%, net client flows were negative 3%,…

Commonly asked at Goldman Sachs, Morgan Stanley, PJT Partners~13 min
Model answer & graded attempt

35.You Get Six Questions Before the Partner Meeting

Hard

A growth-stage diligence simulation where asking low-value questions consumes scarce meeting time.

A vertical-software company reports 125% net retention and asks for a $600m valuation. You have only three management questions and three customer-reference questions. Spend them on evidence that can change the decision.

Commonly asked at Insight Partners, General Atlantic, TCV~16 min
Model answer & graded attempt

Practise these under interview conditions.

Write your answer, get it graded on technical accuracy, completeness and communication, and see exactly which mechanic you missed.

Firm names indicate where a question type is commonly reported in interviews. They are not sourced from, endorsed by, or affiliated with the firms named.

Due Diligence interview questions · Prepalyst