A Key Performance Indicator (KPI) is a quantifiable metric measuring the performance of a business, function or process against predefined objectives. In financial due diligence and business valuation, KPI analysis complements financial statement review and reveals the underlying operational performance of the business. For SaaS companies, reference KPIs include ARR (Annual Recurring Revenue), NRR (Net Revenue Retention), CAC (Customer Acquisition Cost) and LTV (Lifetime Value). For industrial businesses, key metrics include capacity utilisation rates, reject rates, OTIF (On Time In Full) and inventory turnover.

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Example: due diligence on a Swiss software company analyses SaaS KPIs over 8 quarters: ARR growing at 35% annually (CHF 4.2 million), NRR of 118% (net expansion from existing customers), CAC of CHF 12,000 and LTV of CHF 86,000 (LTV/CAC ratio of 7.2x). These metrics confirm a healthy business model and support the 8x ARR valuation multiple retained in the transaction — a KPI-driven valuation anchored in operational fundamentals rather than accounting earnings.

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Hectelion analyses sector-specific KPIs as leading indicators of operational performance quality in startup valuation and due diligence mandates.