Key Man Insurance Explained: Protecting Your Business From the Loss of a Key Person

Every business has people it can’t easily do without — a founder, a lead salesperson, a technical expert, a managing director. Key man insurance (also called key person insurance) protects the business against the financial shock of losing one of them to death or serious illness.

Who counts as a “key person”?

It’s anyone whose absence would materially damage the business — through lost sales, lost expertise, lost relationships or disrupted operations. In a small company that’s often an owner or director; in a larger one it might be a top performer or someone with irreplaceable know-how.

How it works

• The business takes out and pays for a policy on the key person’s life (and often critical illness too).
• If that person dies or is diagnosed with a critical illness, the business receives a lump sum.
• The money buys time and stability — to recruit and train a replacement, reassure clients and lenders, or cover lost profit.

How much cover do you need?

A common approach is to base it on the person’s contribution to profit, the cost of replacing them, or any loans that depend on them. The right figure is specific to your business — which is why this is a conversation, not a calculator.

Insuring the office is obvious. Insuring the person who actually keeps the business running is often the bigger risk.

We compare key man insurance across the whole market and help you size and structure it correctly. Free and impartial — just ask for a business comparison.