You’ve decided to sell. The financials are clean, the business runs well, and a buyer is interested.
Then a key employee finds out and quietly starts taking calls.
It happens more often than sellers expect. And the timing is always bad — right when the deal is most fragile. A team member leaving during due diligence can stall or sink a deal. One leaving in the first year after close can quietly unravel the value the buyer paid for — and come back to you through earn-out adjustments or indemnity claims.
The good news: this is one of the more solvable problems in exit planning. It just needs to start earlier than most owners think.
Turnover Before the Sale: The Signal Buyers Are Already Reading
Before we get to retention strategy, there’s something more immediate worth addressing: what your current turnover rate is saying to a buyer right now.
High turnover isn’t just an operating cost — it’s a red flag. Buyers read it as a signal that there may be morale problems, management issues, or a culture that depends heavily on the owner’s presence to hold together. Any of those things creates a question mark over whether the business will keep performing after you leave.
If your business has seen above-average turnover in the past two or three years, a buyer’s due diligence will find it. Exit interviews (if you have them), payroll records, and a simple headcount comparison across periods tell the story pretty clearly. In many M&A contexts, acquired firms lose around 40% of managers in the first two years — three times the normal rate — so any pattern of high turnover before sale raises red flags about what might happen after.
This doesn’t mean a business with any turnover is unsellable. It means unexplained turnover is a liability. If you’ve had people leave, be ready to explain why — and if the honest answer is “because the culture hasn’t been great” or “because we’ve been understaffed and people burned out,” that’s worth addressing now rather than having it surface in a buyer conversation.
A few things worth doing before you go to market:
- Pull your headcount by year for the past three years and understand the story.
- If turnover has been high, identify the real reasons
- Fix what’s fixable. A business that made genuine improvements to how it treats people is a better story than one where the problem is still quietly ongoing.
A buyer isn’t expecting perfection. They’re expecting honesty and evidence that you understand the business you’re selling them.
Why Retention Strategy Starts Before a Buyer Appears
There’s a common pattern in small business sales: the owner waits until late in the process to loop in key staff, assuming they can manage the conversation when the time comes. Often, the key employee finds out another way first — through a rumor, a behavioral shift, an offhand comment — and starts quietly weighing their options before anyone has spoken to them directly.
By the time the retention conversation happens, you’re already behind.
For buyers, a stable team is part of what they’re buying. Losing key people in due diligence or in the first year can erode the value they paid for and trigger earn-out or indemnity risk.
Research from Towers Watson across 180 companies found that nearly three-quarters (72%) of companies that successfully retained staff through a sale process had identified who they wanted to keep and started retention efforts during due diligence or negotiations — not after close. Among less successful companies, 58% didn’t start until the deal was already done.
The other finding worth sitting with: 92% of successful companies used financial retention incentives, but 74% also used personal outreach from leaders and managers — three times the rate of less successful ones. Money gets attention. A direct conversation from someone the employee trusts is what actually keeps them.
Who Actually Needs a Retention Agreement
Not everyone. The list should be short and deliberate.
Think about it from the buyer’s perspective: whose departure would change what they’re actually buying? That might be a long-tenured operations manager who knows how everything runs. A salesperson who owns the relationship with your top three clients. A technician whose knowledge isn’t written down anywhere.
It’s rarely the whole team. But it’s also rarely as obvious as “the management team” — sometimes the most critical person in a small business is someone without a senior title who just knows everything.
Identify those people specifically. Then think about what it would take to keep them through the transition.
What Retention Agreements Look Like in Practice
There’s no one-size approach, but BizBuySell’s seller guidance outlines the structures that work most often for small businesses:
Stay bonuses are the most common — a payment (or series of payments) tied to staying through close and for a defined period afterward, often 12 months. Splitting the payment between the closing date and the end of the retention window gives the employee a reason to stay engaged, not just to show up.
Phantom equity arrangements give a key employee a small percentage of the sale proceeds at close — say, 0.5–1% of the transaction value. It gives them a genuine stake in the deal succeeding, not just surviving it. For a key employee who’s contributed significantly to the business’s value, it’s also a way to recognize that fairly.
On amounts: WTW’s 2024 M&A Retention Survey found median retention payments typically run 75–100% of base salary for the most senior roles, around 50% for other senior staff, and 30% for other salaried employees. For a small business, these are starting-point benchmarks — the right number depends on how hard the person is to replace and how much of the deal value depends on them staying.
The Conversation Most Owners Dread Having
There’s no way around it: at some point you have to tell your key people you’re selling.
Most owners put this off as long as possible. The fear is understandable — you don’t want to trigger a wave of anxiety, you don’t want word getting out before you’re ready, and you’re not sure how people will react. But Morgan & Westfield’s guidance on employee communication during a sale makes a useful point: the most common reason key employees leave isn’t that they’re unhappy with the new owner. It’s the uncertainty that built up while they were kept in the dark.
Employees who find out through the grapevine have weeks or months to sit with their worst-case scenarios before anyone speaks to them directly. By the time you have the conversation, they’ve already half-decided.
The conversation doesn’t need to be exhaustive — it needs to answer four things:
- What’s happening
- Why
- What it means for them specifically
- What happens next
You don’t have to have every answer. But you do have to show up and have it directly, one-on-one, with the people who matter most to the business.
The Link to Your Broader Exit Readiness
This post sits alongside two others in this series worth reading together. Key-Person Risk: The Quiet Deal Killer covers what happens when too much of the business depends on too few people — which shapes who’s on your retention list. The HR Gaps That Create Hidden Liabilities covers the contractual side: non-solicitation clauses, employment agreements, and what happens when those aren’t in place before a sale.
Retention planning connects both. You need to know who’s critical. You need the agreements to protect the business if they leave anyway. And you need the conversation to give them a reason to stay.
If you’re thinking about selling in the next one to three years and want to think through where your retention risks actually sit, book a consultation with the Focus HR team. It’s easier to solve before a buyer starts asking questions.
Clint Parry, MBA, SHRM-SCP is a Senior Business Consultant at Focus HR, now powered by OneDigital. Based in Arizona, Clint works with growing companies to help them turn HR from an administrative burden into a strategic advantage.
