Key components of M&A due diligence.
What should an M&A due diligence checklist cover?
An M&A due diligence checklist should cover strategy fit, market and competitors, customers and revenue quality, management, financial health, legal and licences, regulatory exposure, technology and data, people and culture, integration readiness and deal-stopping issues. Reuben AI researches each area and keeps findings current while the deal runs.
Last updated 27 October 2026
The problem today
- Checklists get used once and forgotten.
- Findings for each area end up in different files.
- Deal-stopping issues are found late.
How Reuben AI helps
Use it on the page. Every area and question is readable here.
Start with deal stoppers. Ask the questions that would end the deal first.
Let Reuben AI do the research. Each area becomes part of one living record.
Strategy fit
- Why this target, and why now?
- What does it add that we cannot build?
- How does it fit our strategy for the next five years?
- What would make us walk away?
Market and competitors
- How big is the market and how fast is it changing?
- Who are the main competitors?
- What could change the market in the next two years?
- Where does the target win and lose?
Customers and revenue quality
- How concentrated are customers?
- How much revenue is recurring?
- Why do customers leave?
- Are key contracts up for renewal?
Management and key people
- Who are the key people, and will they stay?
- Has senior management changed recently?
- What is their track record?
- Who holds key relationships?
Financial health
- Is revenue and margin trend stable?
- How does cash flow compare with profit?
- What debt and obligations exist?
- What one-off items affect results?
Legal, licences and disputes
- Which licences does the business need, and when do they renew?
- Are there current or likely disputes?
- Who owns the intellectual property?
- Do contracts change on a change of control?
Regulatory and policy exposure
- Which regulators oversee the business?
- What policy changes are coming?
- Is there any history of breaches?
- Do approvals affect deal timing?
Technology and data
- What systems run the business?
- How is data protected?
- What needs to be replaced or integrated?
People and culture
- How do teams work and decide?
- What is staff turnover?
- What would change after the deal?
Integration readiness
- What must happen on day one?
- Who leads integration?
- What could slow it down?
Deal-stopping issues
- What single finding would end the deal?
- Has each been tested?
- Who decides, and how is the reason recorded?
What you get
- Area-by-area findings
- Open questions and owners
- Deal-stopping issues list
Security and trust
- Client data is isolated, with access control and an audit trail on every record.
- Data residency is available in APAC, EMEA or the Americas.
- Every finding is fully sourced and marked verified or cross-checked.
- People make the decisions. Reuben AI does not give investment advice.