Technical due diligence for startups and investors

We reduce uncertainty before you invest, acquire, or build. Technology due diligence for private equity, corporate finance advisers, and investors evaluating software businesses. Our team creates transparency around technical maturity, debt, scalability, risk, and value potential.

M&A tech due diligence20+ years in softwareTrusted by investors & advisers

London, UK — working with PE firms, brokers, and investors across Europe and beyond.

Technical consulting depth. Clear findings. Decisions your deal team can defend.

Close-up of code under review

How we work

Autonomous consultants, shared technical standards.

The best diligence work comes from people who can follow evidence, question assumptions, and think from first principles. Our consultants are trusted to work independently, then bring findings back into a structured review process.

Independent technical judgement
Creative investigation
Shared review standards

Why it converts

Confidence without slowing the deal.

Buyers need more than a technical opinion. They need evidence they can use in valuation, negotiation, risk planning, and post-close integration.

Decision-ready output

Clear findings, risk ratings, commercial implications, and follow-up questions for founders, advisers, and investment committees.

Minimally invasive review

Focused document requests, targeted interviews, and read-only technical access where possible, designed around live deal timelines.

Technical operators

Assessments are led by people who understand architecture, code quality, cloud cost, delivery trade-offs, and AI implementation depth.

Confidential handling

NDA-led process, controlled access, no public client disclosure, and data handling expectations agreed before review work starts.

We provide technology due diligence for private equity firms, corporate finance advisers, and investors evaluating software businesses. Our work identifies risks, value potential, mitigation actions, and the practical roadmap required after close — grounded in hands-on engineering and technical consulting experience.

Technical transparency before the deal closes.

We assess the target's code, architecture, delivery process, infrastructure, data, AI claims, and team resilience so investors understand what they are really buying.

Where is the source code?

How many contributors?

When was the last commit?

What's the deployment process?

What technical debt exists?

What's the cloud bill?

What's the bus factor?

Is there documentation?

Is the AI real or ChatGPT wrapped in marketing?

The output is practical: risk ratings, upside potential, mitigation actions, and a roadmap your deal team can use.

Current capacity

Multiple reviews running in parallel

A dedicated team of infrastructure, security, and engineering specialists supports each engagement. Typical turnaround is two to three weeks for a full acquisition report.

ProductEngineeringInfrastructureTeamCommercial
Code editor used during technical review
SaaS acquisition reviewIn progress
AI capability assessmentIn progress
Infrastructure & cloud cost auditIn progress
CTO & team due diligenceReporting
Investor technical reviewIn progress
Security & code quality reviewReporting

Representative active workstreams. Client details withheld under confidentiality.

Technical Assessment
Rapid review for investors and founders
From £5,000+ VAT
  • Startup or pre-deal screening
  • AI capability verification
  • Key risk summary report
  • Executive briefing call
  • Typical turnaround: 5–7 days
Discuss an assessment
Most Requested
Acquisition Due Diligence
Full M&A technical report for PE and corporate finance
From £15,000+ VAT
  • Product, engineering & infrastructure review
  • Code quality, security & technical debt
  • Team, bus factor & knowledge concentration
  • Cloud cost profile & scalability
  • Commercial technology defensibility
  • Written report + management presentation
Start a review
Embedded Advisory
Ongoing technical counsel for deal teams
From £10,000+ VAT / month
  • Portfolio-wide technology oversight
  • Pre-deal screening on demand
  • Broker and adviser partnership
  • Board and investment committee support
  • Repeat mandate pricing available
Discuss partnership

What a report covers

Structured analysis across the dimensions that matter when capital is on the line.

Product
  • Active development & release cadence
  • Roadmap credibility vs customer demand
  • Feature claims vs actual capability
  • Technical product-market fit signals
Engineering
  • Code quality & architecture review
  • Test coverage & CI/CD maturity
  • Security posture & vulnerability exposure
  • Technical debt quantification
  • Source control & contributor analysis
Infrastructure
  • AWS, Azure & cloud architecture
  • Cost profile & scalability limits
  • Deployment process & reliability
  • Disaster recovery & operational maturity
Team
  • Key personnel & bus factor
  • Knowledge concentration risk
  • Recruitment & retention exposure
  • Documentation & onboarding quality
Commercial
  • Is the claimed technology defensible?
  • Is the AI real or marketing wrapper?
  • IP, licensing & third-party dependencies
  • Integration risk for acquirers

How it works

A disciplined process designed for deal timelines and confidentiality.

01
Scope & Access
We agree the deal context, timeline, and access requirements — source code, infrastructure, documentation, and key personnel interviews.
02
Evidence Mining
We extract structured insight from code, infrastructure, documents, product evidence, and targeted interviews.
03
Synthesis
Findings are ranked by impact, confidence, and solvability so risks and upside potential are clear.
04
Report & Briefing
You receive a concise report, recommendations, and a live briefing for the deal team or investment committee.

What clients say

Trust is built in the hard moments.

References from leaders who needed technical depth, calm assessment, and clear answers under pressure.

Clarity under pressure

Daniel worked on some highly visible customer deliveries. Some of these were extremely complex but Daniel picked each up and turned them around in next to no time and to a great standard, meaning minimum time for on-site implementation and troubleshooting and maximum positive impact on Snell's reputation with the customer (and colleagues!).

Matt Platt

Matt Platt

Transformation Director

Trusted advisor

Daniel was a very helpful contact within the development team, willing to manage his time to assist us with ad-hoc queries without impacting his primary tasks. His cheerful nature, patience and willingness to explain solutions were appreciated in what could be a pressing environment.

Rob Jones

Rob Jones

Director

Technical depth

Dan has been an invaluable technical expert for the business in helping build out a core management information system, as well as taking the lead on AI and automation proof of concepts. Great to work with and very knowledgeable, would recommend!

Glenn

Glenn

COO, X4 Group

Frequently asked questions

Before you invest, acquire, or build — get clarity first.

Book a confidential call to discuss your deal, timeline, and what a technical review would cover.

Book a call