Many businesses are stronger than they think – until one critical person is removed.
Then cashflow tightens, performance drops, and confidence collapses fast.
This is one of the most stressful risks in founder led and SME businesses because it hits revenue, delivery, and credibility at the same time.
And it happens more often than most teams plan for – not because leaders are careless, but because growth keeps moving while risk stays undocumented.
That’s why key person risk is often paired with another hard truth: underinsurance is widespread. Hiscox’s 2025 research found 74% of UK SMEs report some level of underinsurance, and many say cover limits haven’t kept pace with business growth.
If a business is under protected generally, it’s usually under protected in the areas that matter most during shock:
• The people who hold revenue together.
• The people who hold delivery together.
• The people who hold confidence together.
What “Key Person Risk” really means
Key Person Protection is simply the business insuring itself against the financial loss it may suffer if a key individual dies (and sometimes if they suffer a critical illness, depending on what’s arranged).
A “key person” is not always the CEO. It can be:
• The rainmaker who brings in the majority of sales.
• The operational lead who keeps delivery stable.
• The technical expert clients won’t move without.
• The relationships person who holds major accounts.
If removing that person causes a sudden drop in profit, stability, or confidence, they are a key person – even if their job title looks ordinary.
What usually goes wrong when a key person is lost
Most businesses don’t collapse immediately.
They drift – and that drift becomes expensive.
Common failure patterns look like this:
• Revenue slows because relationships stall and deal cycles extend.
• Delivery slips because knowledge and leadership were concentrated.
• Costs rise because replacement is urgent, not strategic.
• Debt pressure increases because repayments don’t pause.
• Confidence drops across staff, customers, and lenders.
If the business is already stretched, even a short period of uncertainty can trigger:
• Lost contracts.
• Forced refinancing.
• Panic cost-cutting.
• Equity dilution at a poor valuation.
This is why key person planning is not an “insurance conversation”.
It’s a control conversation.
What Key Person Protection is designed to do
When structured properly, Key Person Protection can give the business the ability to respond with control rather than panic.
Funds can typically be used to:
• Cover temporary loss of profit or revenue while the business stabilises.
• Pay for a temporary replacement or recruitment costs.
• Support critical projects so clients don’t lose confidence.
• Protect the balance sheet when momentum is hit.
The goal is not “a payout”.
The goal is time – and time is what keeps decisions clean.
Why Shareholder / Partnership Protection often matters even more
A key person loss can damage performance.
But an ownership shock can damage control.
If an owner dies or becomes critically ill, many businesses face immediate uncertainty:
• Who owns the shares now?
• Who controls decisions now?
• Can remaining owners buy the shares?
• Will a family member become an unintended shareholder?
• Will disputes or stalled decisions follow?
This is why Shareholder / Partnership Protection exists: it helps keep ownership stable by creating funding to support a clean transfer at the moment it’s needed.
In simple terms: it helps prevent grief becoming governance failure.
The “shock plan” checklist
If you want a practical way to approach this, start here:
1) Identify the real key people
Ask: “If this person disappeared tomorrow, what breaks first?”
2) Quantify the exposure
Estimate what would be lost in profit, revenue, delivery capacity, or lender confidence.
3) Decide what needs protecting
Some businesses protect profit. Others protect debt repayment capacity. Others protect replacement costs.
4) Decide what events matter
For some, it’s death only. For others, serious illness is the larger operational threat.
5) Align ownership planning
If you have multiple owners, ensure ownership continuity is part of the plan, not an afterthought.
6) Review annually
If the business has grown, risk has changed. Hiscox research suggests many SMEs don’t review cover often enough – and that’s how gaps form quietly over time.
What Butterfly helps with
Most clients come to us wanting a simple outcome: keep control if life doesn’t go to plan.
We help businesses structure Key Person Protection, Shareholder or Partnership Protection, Business Overheads Protection, and Debt & Loan Protection so the plan matches how the business actually operates – and so decisions remain calm, fast, and controlled during disruption.
If you’re unsure what applies, we’ll map your exposure and simplify the decision.
The bottom line
If a key person was lost tomorrow, the business might not fail instantly.
But uncertainty can start a chain reaction that is hard to stop.
Underinsurance is common – Hiscox found 74% of UK SMEs report some level of underinsurance – which is why planning early is a competitive advantage, not a cost.
Key Person and Shareholder/Partnership Protection exist for one reason:
To keep the business controlled when life isn’t.
Call to action
If you want clarity on what you need – and what you don’t – book a confidential consultation. We’ll help you identify the real key person risks, quantify exposure, and structure a clean protection plan that holds up in reality.
This article is for general information only and does not constitute financial advice. Where regulated advice or arranging is required, it is provided through appropriately authorised professionals/partners.
