What it is
A confidentiality agreement, usually called an NDA, is the buyer’s written promise about what they can do with what they learn: who you are, what the business earns, who your customers are, how the work runs. They may use it to evaluate the purchase, and nothing else. Not to recruit your technicians, not to call your accounts, and not to mention at an industry function that you are considering a sale.
Why it matters more here than in most industries
A business sells while it keeps operating, and its value depends on nobody knowing it is for sale. An employee who hears starts reading job ads. A competitor who hears starts calling your customers. So the process is built so that the first document a buyer sees carries no name, and identifying detail moves only after the NDA is signed and you have approved the approach. The NDA is what makes it safe to show a real buyer the real business.
What it is not
- Not an offer. Signing one commits the buyer to nothing except discretion. Most people who sign will not buy, and that is normal.
- Not exclusivity. Ten buyers can hold signed NDAs at once; that is the point. Exclusivity comes much later, in the letter of intent, and is a far bigger decision.
- Not a substitute for judgement. It deters and it gives recourse; it does not make careless disclosure safe. Which is why detail is released in stages even after signature, matched to how serious the buyer has proven to be.
The useful signal
Serious buyers sign confidentiality agreements constantly and without objection; it is routine. A buyer who resists signing one, negotiates it heavily, or wants detail before it, has provided valuable information early and at no cost.
Where this fits: the controlled-outreach step, before any identifying detail moves. The full vocabulary of the process is in the glossary.