What Is a Non-Disclosure Agreement (NDA)?
An NDA, also called a confidentiality agreement, protects a party that must reveal sensitive information to move a negotiation forward. In a sale process, the seller cannot share financials or strategy documents with dozens of potential buyers, some of them direct competitors, without a contract that restricts how that information can be used and who is allowed to see it.
The core obligations are straightforward: keep the information secret, share it only with representatives who need it, use it solely to evaluate the transaction, and return or destroy it if talks end. Confidentiality obligations in M&A processes typically last one to three years, though genuine trade secrets may be protected for as long as they remain secret.
Key Terms in an M&A NDA
M&A NDAs go beyond simple confidentiality. Most include a non-solicitation clause preventing the buyer from poaching the target's employees for a year or two, and many require the buyer to keep the very existence of the discussions secret. Definitions matter too: sellers push for broad definitions of confidential information, while buyers negotiate carve-outs for material that is already public or independently developed.
When the target is a public company, the NDA often contains a standstill provision barring the potential buyer from purchasing shares or launching an unsolicited offer for a set period, typically 12 to 24 months. This prevents a bidder from using confidential information gathered in friendly talks to mount a hostile approach after walking away from the table.
Why the NDA Matters
The NDA is the first negotiated document of any deal, and its terms can shape the process that follows. A seller-friendly NDA with tight non-solicits and long standstills protects the company but may deter some buyers, while sloppy drafting can leave the seller exposed if a competitor enters the process just to gather competitive intelligence.
For students and junior professionals, NDAs also mark the boundary in your own work: bankers routinely handle material non-public information covered by these agreements, and breaching one can end a career and trigger litigation. In process walkthroughs, remember that the NDA sits between the teaser and the CIM in the standard sale timeline.
