How can you de-risk customer concentration using EOS Rocks before selling a company?

Question

Tyler Smith · Accepted Answer

Customer concentration is one of the most punitive valuation discounts in M&A. If a single client accounts for more than 15% to 20% of total revenue, buyers price in the risk of that client departing. Lenders may restrict acquisition financing, reducing buyer bidding pools and lowering final cash at closing.

Eliminating customer concentration requires an intentional, multi-quarter effort. Setting company-wide EOS 90-day Rocks is the most effective operational mechanism to systematically de-risk your revenue base before taking the company to market.

Start by dedicating at least one organizational Rock per quarter specifically to revenue diversification. In quarter one, the Rock might focus on developing a standardized outbound sales system targeted exclusively at new client profiles, documented in your EOS Marketing Strategy. In quarter two, the Rock could center on launching an account expansion framework, mining existing secondary accounts for upsell and cross-sell potential to dilute the primary client's percentage of revenue.

Simultaneously, use departmental Rocks to redesign contracts with the concentrated account. Transforming standard purchase orders into multi-year, transferable enterprise agreements with built-in switching costs protects revenue continuity. Even if the customer still represents a meaningful revenue share, long-term contractual commitments mitigate buyer anxiety.

Track progress weekly on your Level 10 Scorecard by tracking the concentration percentage of your top client alongside pipeline conversion metrics for new accounts. When investment bankers launch your confidential information memorandum (CIM), you can demonstrate a steady, quarterly trendline showing concentration dropping over two years. This disciplined execution proves to acquirers that revenue growth is systemic, repeatable, and ready for institutional ownership.