M&A tips: The hidden non-financial factors that shape success

Financial modeling can support a purchase price, but it rarely determines whether an investment ultimately performs. Many of the factors that shape value creation — or value erosion — only surface during ownership. Operational resilience, revenue durability, enterprise risk exposure, and technology efficiency should therefore be assessed early, priced thoughtfully, and translated into clear integration priorities. Every business has issues. The real risk is uncertainty.

Operational resilience: check the supply chain

Operational resilience often comes down to how well a company manages supplier risk and disruption. Buyers should evaluate supplier diversification, pricing flexibility, and the existence of documented contingency plans, while also assessing management’s ability to respond effectively under stress.

From a diligence execution standpoint, teams can map the top suppliers by spend, identify single-source or geographic concentration risk, and review how the business performed during prior disruptions. Modeling the financial impact of delayed deliveries or cost increases helps quantify exposure. Where risk is identified, early post-close priorities may include qualifying secondary suppliers, renegotiating terms, or building strategic inventory reserves.

Revenue durability: consider customer concentration

High customer concentration is not inherently negative, but revenue durability must be scrutinized in these cases. When a single customer represents a meaningful share of revenue, buyers need to determine whether the engagement is contractual or relationship-driven, how pricing has evolved over time, and whether switching risk is increasing.

In practice, this means reviewing key contracts, analyzing revenue trends by account, and conducting targeted customer diligence where appropriate. Buyers should also assess internal dependency on founders or key sales personnel, and model the EBITDA and covenant impact of potential revenue loss. Concentrated revenue can still be attractive if defensible — but risk clarity is critical to valuation, financing, and exit planning.

Enterprise risk exposure: evaluate cyber risk

Cybersecurity weaknesses can quickly translate into financial, operational, and reputational damage post-close. Buyers should focus on establishing whether the company maintains baseline security hygiene and has the capability to detect, respond to, and recover from incidents.

This typically involves validating the use of multifactor authentication, reviewing incident response plans and testing history, understanding how regulated data is handled, and confirming whether penetration testing and 24/7 monitoring are in place. Where gaps exist, diligence should quantify remediation cost and timing so risks can be addressed through pricing, insurance, or early integration actions. These exposures may not appear in EBITDA, but they can materially impact enterprise value.

Technology efficiency: measure financial costs

While cyber diligence focuses on protecting enterprise value from downside events, technology cost diligence is equally important in ensuring the investment thesis delivers the expected upside.

Technology environments can quietly erode deal returns when redundant systems, overlapping licenses or fragmented infrastructure are inherited without a clear integration plan. Buyers that begin developing a technology integration hypothesis during diligence are better positioned to capture synergies and avoid prolonged run-rate cost inflation.

Executing this review typically includes inventorying core systems and contracts, estimating achievable cost savings, and identifying termination fees or migration investments required to rationalize the environment. Incorporating these assumptions into the value creation plan — and validating them with management — helps ensure technology becomes an enabler of operational efficiency rather than a post-close drag on returns.

The bottom line

Ultimately, risks tied to operational resilience, customer concentration, cybersecurity, and technology costs rarely exist in isolation. Together, they determine how durable earnings truly are and how achievable the investment thesis will be post-close. Sponsors that quantify exposure early, pressure-test assumptions, and align diligence findings with integration planning are better positioned to protect enterprise value and accelerate return realization.

At Sikich, our transaction advisory team focuses on translating operational insights into actionable deal strategy — helping investors price risk with confidence, execute integrations more efficiently, and deliver on value creation plans that hold up well beyond closing. Reach out to learn how we can help you.

See what was covered in our prior “M&A Tips” article here.