A prospective acquirer submits an LOI with a strong headline valuation but requests a ninety-day exclusivity period alongside an open-ended confirmatory diligence checklist. How do we structure the Letter of Intent exclusivity terms, milestone dates, and data-room disclosures to prevent seller fatigue and protect our valuation?

Question

Tyler Smith · Accepted Answer

Signing an open-ended Letter of Intent is one of the most expensive mistakes an owner can make. Buyers frequently use broad LOIs to lock up attractive companies, pause competitive auction pressure, and drag diligence out until seller fatigue forces valuation concessions.

To maintain negotiating leverage, structure your LOI with precise timeline gates and explicit milestones.

First, limit exclusivity to forty-five days, with a provision for a single fifteen-day extension granted solely if the buyer delivers the first draft of the definitive purchase agreement and exhibits by day thirty. Never grant sixty or ninety days upfront without milestones.

Second, tie exclusivity to milestone performance. Include specific dates for completing the Quality of Earnings field work, receiving the Phase I environmental report if applicable, and securing underwritten debt commitments. If the buyer misses a milestone, exclusivity terminates automatically, returning your freedom to speak with alternative bidders.

Third, include an explicit anti-re-trading clause. Specify that any downward adjustment to the enterprise value, changes to the working capital methodology, or alterations to the cash-to-debt consideration structure automatically invalidates exclusivity.

Finally, stage data room access. Do not dump your entire operational intellectual property, employee compensation records, and customer identities into the virtual data room on day one. Release financial information first, operational workflows second, and highly sensitive proprietary data only after the buyer confirms their Quality of Earnings results and affirms the headline price in writing. This disciplined staging keeps the buyer moving forward while preserving your proprietary enterprise value.