This technology due diligence case study shows how Don Hook, founder of Full On Consulting, led a private equity IT due diligence review of a fast-growing SaaS company: code and architecture, infrastructure, open-source licensing, disaster recovery and the team. Every risk was rated, priced and tied to a mitigation before the investment closed.
12
Risks rated by impact and probability
5
Product lines assessed
$600K+
Monthly recurring revenue reviewed
Closed
Investment made and paid off
Situation: A Growth Story the Investors Needed to Verify
A private equity firm was preparing a significant investment in a fast-growing software company. The company sold a cloud-based video surveillance platform that tied security video to point-of-sale data for loss prevention, operational audits and sales analytics. It had about 50 employees and more than $600,000 a month in contracted recurring revenue.
Challenge: Will the Platform Scale?
The firm's investment thesis depended on the platform scaling with demand. They needed an independent view of the architecture, code quality, infrastructure, open-source use and the team behind it. They needed that before committing capital, not after.
Action: A Rated, Priced Technology Due Diligence
Don Hook led the technology due diligence. The review covered:
- The full product suite: a proprietary recording device, the cloud video application, the business intelligence tools, traffic analytics and managed services.
- Code and architecture reviews, plus on-site interviews from developers to executives.
- Infrastructure, network, database, backup and recovery, and open-source licensing.
Each risk was rated two ways: business impact (disruption hours or dollars), and the probability it would hit within 12 months of closing. Each one came with a mitigation and an order-of-magnitude cost. Key findings:
- Architecture: The early application wasn't built for large-scale deployments. Refactoring was needed to scale, with remediation potentially above $500,000.
- Backups: Finance and file server backups were kept unsecured on USB drives in the main office.
- Capacity: Hardware capacity would last 6 to 9 months at the current growth rate, with little capacity planning in place.
- Resilience: There was no tested disaster recovery or business continuity plan, and only one manufacturer supplied the recording device.
- Strengths: Development, security and QA practices were more mature than typical for a company of its size.
Result: Investment Made, and It Paid Off
The report was reviewed with the company for accuracy, then with the investors. The firm had a clear, priced view of what had to be fixed, and in what order, and went ahead with the investment.
The company grew into an industry-leading platform for fraud detection, sales analytics and audit compliance, used by national restaurant and retail brands. The investment paid off for the firm.
Why it matters today: Open-source licensing was the provenance question then. Today the same question applies to AI: where did the code, the models and the training data come from?
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WHY FULL ON CONSULTING
Senior Consultants Only
Every engagement is led and delivered by senior consultants — former CIOs, CTOs, and enterprise IT executives. You get the people you were sold, not a bait-and-switch to junior staff after the contract is signed.
$40M+ in Documented Savings
Our track record includes $40M+ in verified client savings, a $130M M&A integration across 90+ global facilities, and an end-user computing transformation for 18,000 employees. We deliver measurable outcomes — not just recommendations.
20+ Years of Enterprise Experience
Our consultants average 25+ years of enterprise IT experience across Fortune 500 and mid-market companies. We have run the same programs we are being asked to lead — across SAP, Oracle, Salesforce, ServiceNow, and large-scale transformations.
Strategy Through Execution
We do not hand you a strategy deck and walk away. Our teams stay engaged from initial assessment through go-live — accountable for outcomes, not just deliverables. If we recommend it, we are prepared to execute it.
Boutique Agility
As a boutique firm, we move faster, adapt to your priorities, and work with your team rather than around it. No bureaucracy, no layers of overhead — just focused, senior-led execution from day one.
A Partner, Not a Vendor
We build long-term relationships grounded in trust and integrity. Many of our clients have engaged us across multiple initiatives and refer us to peers — because we do what we say we will do, every time.
