Buyer Asked for Exclusivity: Should You Sign an LOI?

If a buyer asks for exclusivity or sends an LOI, do not treat it as a formality. Exclusivity can be reasonable after the buyer has earned preferred status, but it also removes competitive tension and shifts leverage to one buyer.

Lyndon Advisory helps owners confidentially review LOIs and exclusivity requests before they pause buyer discussions, open deeper diligence, or let one buyer control the timeline.

Seller question	Why it matters	What to require
Is the price real?	Headline value may hide earnouts, escrow, rollover, debt, or working-capital leakage.	Economic comparison of cash, risk, and conditions.
Is the buyer funded?	An unfunded buyer can use exclusivity to learn more without certainty of close.	Financing evidence and approval path.
Is the diligence scope defined?	Open-ended diligence lets the buyer keep asking while leverage decays.	Diligence list, access rules, and timetable.
Can you exit exclusivity?	If the buyer stalls, the seller needs a clean route back to market.	Milestones, termination rights, and confidentiality controls.

A letter of intent is often described as non-binding, but that does not make it harmless. Corporate Finance Institute’s LOI guide notes that provisions such as non-disclosure, exclusivity, and governing law can be binding even when the broader LOI precedes a definitive agreement. Deloitte’s LOI overview similarly explains that many LOIs are non-binding except for provisions such as confidentiality and exclusivity. SRS Acquiom’s 2026 M&A Deal Terms Study analyzes more than 2,300 private-target acquisitions that closed from 2020 through 2025, showing why deal terms after headline price can materially affect seller economics.

Why Buyers Ask for Exclusivity

Buyers ask for exclusivity because they want to spend diligence time and legal fees without another buyer winning the deal. That request is not unreasonable. A serious buyer may need exclusivity to:

• complete detailed financial, legal, tax, and commercial diligence;
• arrange financing;
• obtain board, investment committee, or lender approval;
• negotiate the SPA;
• prepare integration plans;
• avoid being used only as a price benchmark.

The seller problem is different. Once exclusivity starts, other buyers are paused. The preferred buyer can use diligence findings, time pressure, financing conditions, or legal drafting to renegotiate.

When Exclusivity Is Too Early

Exclusivity is usually too early if:

• there is no written LOI;
• the price is only indicative;
• payment structure is vague;
• the buyer has not shown funding capacity;
• diligence requests are undefined;
• the buyer has not identified decision-makers;
• no other buyers have been tested;
• the requested exclusivity period is open-ended or too long.

If the buyer has approached you directly, first read Unsolicited Offer to Buy My Business. If the buyer is a competitor, also read Competitor Wants to Buy My Business before sharing sensitive information.

What to Negotiate Before Signing an LOI

The LOI is where many seller economics get anchored.

LOI term	Seller review point
Enterprise value	Is it debt-free/cash-free? What debt-like items are excluded or included?
Cash at close	How much is paid at completion versus deferred?
Working capital peg	Is the peg defined or left for later?
Earnout	Are metrics, duration, and operating control clear?
Escrow or holdback	Amount, survival period, release mechanics, and claim process.
Rollover equity	Valuation of the rollover and governance rights after closing.
Conditions	Financing, board approval, regulatory approval, customer consent.
Exclusivity	Duration, scope, milestones, termination rights, and permitted discussions.

Do not leave hard terms to be solved later unless you understand how that uncertainty can be used in diligence.

A Seller-Friendly Exclusivity Framework

Exclusivity should be narrow, time-bound, and milestone-based.

Practical seller protections include:

1. Short period. Start with the shortest period that fits the actual diligence work.
2. Milestones. Require diligence kickoff, financing evidence, SPA draft, and signing targets.
3. Termination right. Let the seller end exclusivity if milestones are missed.
4. No information misuse. Limit use of confidential information to evaluating the transaction.
5. No customer contact without consent. Buyer access to customers, employees, lenders, or suppliers should be staged.
6. No automatic extensions. Extensions should require written seller approval.

For confidential information controls, see How to Sell a Business Confidentially.

When Exclusivity Can Make Sense

Exclusivity can make sense when the buyer has:

• submitted a detailed LOI;
• offered a valuation that is credible against market evidence;
• specified cash, rollover, escrow, earnout, and working-capital terms;
• shown financing capacity;
• completed enough preliminary diligence to justify deeper access;
• explained its approval path;
• accepted a disciplined timeline;
• earned preferred status after a competitive or limited market process.

At that point, exclusivity can help move from process competition to execution. The mistake is granting it before the buyer has earned that status.

“Exclusivity is not just a calendar period. It is a transfer of leverage. Sellers should only grant it after price, structure, diligence scope, and buyer certainty are strong enough to justify pausing the market.”

• Daniel Bae, Founder & CEO, Lyndon Advisory, former M&A advisor with over US$30 billion in transaction experience.

When to Ask for Help

Ask for independent advice before signing an LOI, accepting a no-shop clause, opening full data room access, allowing customer contact, or stopping discussions with other buyers.

If a buyer has asked for exclusivity or sent an LOI, submit a confidential valuation inquiry. Lyndon Advisory can review buyer seriousness, valuation, deal structure, diligence risk, and whether the proposed exclusivity is justified.

Related Reading

• Unsolicited Offer to Buy My Business
• Private Equity Approached My Company
• Competitor Wants to Buy My Business
• How to Sell a Business
• How to Sell a Business Confidentially
• Sell-Side M&A Process
• How Long Does It Take to Sell a Business?
• Letter of Intent
• Exclusivity Period
• Earnout