1 min read · Apr 2026

Key-Person Risk

Key-person risk is the operational and financial exposure a company faces when critical knowledge, skills, relationships, or decision-making authority are concentrated in a single individual. If that person becomes unavailable — through resignation, illness, or any other reason — the processes, relationships, or capabilities they hold may be disrupted or lost entirely. In mid-market finance functions, key-person risk is one of the most common and most underestimated operational vulnerabilities.

Why This Matters

Mid-market finance teams are lean by nature. It is common for one person to be the sole owner of the consolidation process, the financial model, or the ERP configuration. This is not a staffing problem — it is a structural risk. When that person is unavailable, the process stops, the knowledge is inaccessible, and the team scrambles to reconstruct what should have been documented and shared. Addressing key-person risk is not about distrust — it is about building a function that works regardless of who is in the room.

Where This Fits

This term sits within the Data Governance & AI Readiness area of Performance & Control.

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