Non-Disclosure Agreement

A non-disclosure agreement is a contract under which a party receiving confidential information agrees to use it only for a stated purpose — evaluating a possible transaction — and not to disclose it. In a sale process it is signed before the information memorandum is sent, and it is the first binding document of the deal.

Deal process · 2 min read · 10 August 2026

Also known as
NDA, Confidentiality agreement
Used at
before any confidential material changes hands, typically before the information memorandum
Binding
yes, from signature
Typical term
2–3 years, longer for trade secrets and source code
Usual extras
non-solicitation of staff and customers for 12–24 months; a standstill in public deals
Parties
the seller (or its adviser) and each prospective buyer, one agreement each

How a non-disclosure agreement works in practice

When a fintech is for sale, the people most likely to want its numbers are the people it competes with. The non-disclosure agreement is what lets the seller show a competitor its revenue by merchant, its loss rates, its licence correspondence and, later in the process, its code — and still have a remedy if the information is used to poach a customer rather than to price a deal.

Three clauses do the work. The definition of confidential information decides whether the deal's existence is itself a secret (in most processes it is). The permitted purpose limits use to evaluating the transaction, which is the clause a seller relies on when a buyer walks away and hires the target's head of risk three months later — hence the non-solicitation clause that usually sits beside it. And the return-or-destroy clause governs what happens to the data room download when the process ends.

For regulated businesses two things are added: an acknowledgement that some material (regulator correspondence, personal data under GDPR) is shared under conditions the seller cannot waive, and a clean-team arrangement for the most sensitive commercial data, so that only named advisers see merchant-level pricing until the deal is signed.

One-way or mutual is the first question. In a sale process the seller discloses almost everything and the buyer almost nothing, so a one-way agreement in the seller's favour is the norm; a buyer that insists on a mutual form is usually protecting the fact of its interest rather than any information. Governing law is the second: a Lithuanian e-money institution selling to a US acquirer will want the agreement enforceable where the information will be used, not only where it was disclosed.

Example

A seller's adviser sends a teaser to fourteen potential buyers of a card-issuing platform. Nine sign the non-disclosure agreement — two-year term, twelve-month non-solicitation of employees, a clean team for merchant pricing — and receive the information memorandum; five do not, and receive nothing further. Four of the nine submit indicative offers; two enter the data room. When one of those two withdraws, its download is deleted and its counsel confirms destruction in writing, as the agreement requires.

Common mistakes

- Sending the information memorandum first and the agreement afterwards. - A definition of confidential information so broad that it covers public knowledge, which makes the whole agreement harder to enforce. - No non-solicitation clause, so the agreement protects the numbers but not the people. - Forgetting the deal itself is confidential: a buyer telling the target's customers it is in talks can be a breach. - Accepting a mutual agreement when the seller is disclosing everything and the buyer nothing.

Related terms

Written by , M&A FinTech Expert.

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