A Non-Disclosure Agreement (NDA) is a legally binding contract that prohibits one or more parties from disclosing confidential information shared during business discussions, investment negotiations, or due diligence processes. In the investment world, NDAs establish a formal framework of trust, allowing entrepreneurs to share sensitive financial data, proprietary technology details, customer lists, and strategic plans with potential investors without fear of that information being leaked to competitors or the public.
NDAs typically come in two forms: unilateral (one-way), where only one party shares confidential information, and mutual (two-way), where both parties exchange sensitive data. Most investor-entrepreneur relationships begin with a unilateral NDA signed by the investor, though some sophisticated venture capital firms refuse to sign NDAs during initial conversations, citing concerns about being restricted from investing in competitive companies or facing frivolous lawsuits.
Why It Matters
NDAs create the legal foundation for honest conversations about business opportunities that would otherwise remain guarded. For founders, an NDA provides legal recourse if proprietary information gets misused or shared inappropriately, protecting intellectual property, trade secrets, and competitive advantages during the vulnerable fundraising period. For investors, signing an NDA demonstrates good faith and professionalism, though they must balance this against the practical reality that they evaluate dozens of similar companies and need flexibility to make investment decisions without legal entanglements.
Example
A biotech startup developing a novel drug delivery mechanism approaches an angel investor for $500,000 in seed funding. Before sharing clinical trial results, manufacturing processes, or patent applications, the founder requests a two-year unilateral NDA. The investor signs, reviews the confidential materials, and ultimately decides not to invest. Six months later, the founder discovers the investor shared technical details with another portfolio company working in a similar space. Because the NDA was in place, the founder has clear grounds for legal action and can seek damages for breach of contract and misappropriation of trade secrets.
Related Terms
Due Diligence, Term Sheet, Confidential Information Memorandum