M&A due diligence framework for buy-side or sell-side transactions covering all major workstreams. USE THIS SKILL when the user asks about due diligence, DD checklists, acquisition assessment, target evaluation, red flag analysis, data room review, quality of earnings, buy-side DD, sell-side DD, vendor due diligence, management presentations, DD findings, integration complexity, or "what should we check before acquiring." Also trigger when asked to scope a DD exercise, build a data room request list, prepare management presentation questions, or assess deal risks for any M&A transaction. Cross-references: use `valuation` skill for valuation work and `financial-modeling` skill for projection model construction.
Installation
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M&A due diligence framework for buy-side or sell-side transactions covering all major workstreams. USE THIS SKILL when the user asks about due diligence, DD checklists, acquisition assessment, target evaluation, red flag analysis, data room review, quality of earnings, buy-side DD, sell-side DD, vendor due diligence, management presentations, DD findings, integration complexity, or "what should we check before acquiring." Also trigger when asked to scope a DD exercise, build a data room request list, prepare management presentation questions, or assess deal risks for any M&A transaction. Cross-references: use `valuation` skill for valuation work and `financial-modeling` skill for projection model construction.
Significant redundancy; large-scale role elimination
Operational integration
Independent operations; tuck-in
Shared services consolidation
Full operational merger; new operating model needed
Overall integration complexity: Average of dimension scores.
Score
Complexity Level
Typical Integration Timeline
Integration Cost (% of deal value)
1.0 - 2.0
Low
3-6 months
1-3%
2.1 - 3.0
Moderate
6-12 months
3-5%
3.1 - 4.0
High
12-18 months
5-8%
4.1 - 5.0
Very High
18-36 months
8-15%
5. Data Room Request List
Organized by workstream. Send this to the target as the initial information request.
Financial (40-50 items):
Audited financial statements (last 3-5 years)
Monthly management accounts (last 24 months)
Revenue by customer, product, geography (last 3 years)
Detailed cost breakdown by category (last 3 years)
Working capital detail (monthly, last 24 months)
Debt agreements and amendments
Capital expenditure schedule (actual and planned)
Tax returns and correspondence with tax authorities (last 3-5 years)
Budget and forecast (current year and forward plan)
Related-party transactions detail
Commercial (20-30 items):
Top 20 customer contracts
Customer list with revenue, tenure, and contract terms
Sales pipeline and bookings report
Pricing history and scheduled price changes
Churn analysis and customer loss reasons (last 3 years)
Market studies or analyst reports referenced in management materials
Competitor analysis and win/loss data
Channel partner agreements
Legal (30-40 items):
All material contracts (>$[X] annual value)
Litigation summary (pending, threatened, settled in last 5 years)
IP schedule (patents, trademarks, copyrights, domain names)
Employment agreements for key executives
Lease agreements for all facilities
Insurance policies and claims history
Regulatory licenses and permits
Data processing agreements and privacy policies
Operational (15-20 items):
Organization chart with headcount by function
Key supplier contracts and terms
Quality certifications and audit results
Facilities list with lease terms and capacity utilization
Business continuity and disaster recovery plans
Key operational metrics and KPIs (last 3 years)
Technology (15-20 items):
Technology architecture diagram
Third-party software licenses and contracts
Security audit reports and penetration test results
Development roadmap and backlog
System uptime and incident history (last 12 months)
Data architecture and data flow diagrams
HR (15-20 items):
Employee census (name, role, tenure, compensation, location)
Organization chart by function and level
Benefits summary and costs
Employment agreements, non-competes, and change-of-control provisions
Attrition data (voluntary and involuntary, last 3 years)
Engagement survey results (last 2 surveys)
Outstanding equity grants and option pool
6. Management Presentation Question Bank
Critical questions to ask the target management team (minimum 25):
Strategy & Market:
What is your sustainable competitive advantage and what threatens it?
Which competitors worry you most and why?
What is the single biggest risk to your business in the next 3 years?
How would you grow the business with $[X]M additional investment?
Which customers are you most at risk of losing and why?
Financial:
6. Walk us through EBITDA adjustments — what do you consider truly non-recurring?
7. What is your typical cash conversion cycle and how has it changed?
8. Where are the largest areas of management judgment in your financials?
9. Are there any off-balance-sheet commitments or contingent liabilities?
10. What is driving the trend in gross margin over the last 3 years?
Customers & Revenue:
11. What would it take for your largest customer to leave?
12. How do you acquire new customers and what is the cost of acquisition?
13. What is your net revenue retention rate and how is it trending?
14. Are any material contracts up for renewal in the next 12 months?
15. How much of your pipeline is committed vs. speculative?
Operations:
16. What breaks if the business doubles in size?
17. Where are the key person dependencies and what is the succession plan?
18. What are the top 3 operational improvements you would make with more resources?
19. Have you experienced any significant supply chain disruptions? How did you respond?
20. What is your biggest quality or delivery challenge?
Technology:
21. What is the most significant technical debt and what would it cost to fix?
22. How would you rate your cybersecurity posture on a 1-10 scale?
23. What is on your technology roadmap for the next 18 months and why?
24. Are there any open-source license compliance concerns?
25. What systems or technology would need to change in an acquisition?
People & Culture:
26. Who are the 5 people you cannot afford to lose and why?
27. How would you describe the company culture in 3 words?
28. What has voluntary attrition looked like and what are people leaving for?
29. Are there any outstanding employment disputes or union matters?
30. What would change about the culture under new ownership?
7. DD Timeline Template
Standard 6-week DD timeline with gated milestones:
Week
Phase
Key Activities
Gate / Milestone
1
Kickoff & Data Room
DD kickoff meeting; data room access granted; initial document review; information request gaps identified