Our largest account represents thirty percent of our annual gross margin, and buyers are attempting to slash our multiple. What deal structures and operational safeguards allow us to transact without giving away all our value on a contingent basis?

Question

Tyler Smith · Accepted Answer

Customer concentration above fifteen percent is the most common reason buyers lower their valuation multiples or introduce punitive deal structures. When a single customer accounts for thirty percent of your gross margin, a private equity firm or strategic acquirer views that portion of your cash flow as unsecured debt. If that client walks post-close, the debt service collapses. Their default response is to discount your enterprise multiple across the entire business.

Rather than accepting a sweeping multiple discount across all EBITDA, counter with specific structural mechanisms that ring-fence the concentrated risk:

- Negotiate a bifurcated valuation. Price your diversified base business at a market multiple of six or seven times, and price the concentrated customer earnings at a lower multiple of two to three times.
- Agree to a customer-specific earnout or escrow. Isolate a portion of the purchase price into an eighteen-month release schedule tied solely to that customer maintaining eighty percent of trailing volume, leaving the rest of your closing cash clean.
- Execute a multi-year master agreement prior to launching your exit process. Extending that customer onto a binding two or three-year contract with minimum volume commitments neutralizes the buyer's attrition argument.

Internally, delegate the commercial relationship. If the selling founder holds the primary relationship with that account, the concentration risk is doubled. Shift day-to-day management to a dedicated Key Account seat on your Accountability Chart and ensure delivery is completely run by your team. When you prove the customer is loyal to your operating system rather than your personality, buyers lose leverage to penalize your valuation.