A teaser is a preliminary marketing document used in early-stage fundraising to introduce an investment opportunity to potential investors. It presents basic information about a startup—such as the company name, industry, funding target, and executive summary—without revealing sensitive operational or financial details. Teasers serve as the initial hook to capture investor interest before advancing to deeper diligence conversations.
How It Works
Entrepreneurs or their intermediaries distribute teasers to a curated list of potential investors to test market appetite for the opportunity. Recipients who show interest sign a non-disclosure agreement (NDA) and gain access to more detailed materials like a pitch deck or business plan. The teaser is intentionally sparse—typically one to two pages—forcing founders to communicate their value proposition concisely. If an investor passes, no sensitive information has been disclosed. If they engage, the conversation moves to the next phase of due diligence.
Why It Matters for Investors
Teasers protect your time and information flow. Rather than reviewing detailed business plans for every opportunity that crosses your desk, you can quickly scan teasers and respond only to companies aligned with your investment thesis. For entrepreneurs, teasers reduce the risk of sharing proprietary strategies or financial data with investors unlikely to participate. This efficiency benefits both sides—investors see more opportunities filtered to their interests, and founders avoid premature disclosure of competitive information.
Example
A SaaS founder seeking $2 million in seed funding creates a one-page teaser describing the problem they solve, their target market size, and the founding team's credentials. They send it to 50 angel investors in their network. Fifteen respond with interest. Those 15 sign an NDA and receive a detailed pitch deck, customer acquisition cost metrics, and retention data. Five of those investors schedule calls with the founder to dive deeper into the opportunity.
Key Takeaways
- A teaser is a brief, preliminary document designed to generate investor interest without revealing sensitive details
- Investors benefit by filtering opportunities quickly; founders benefit by protecting proprietary information until serious interest is established
- Most teasers require an NDA before sharing additional materials, creating a natural checkpoint in the investment process
- Effective teasers focus on the problem, market size, and team credentials rather than detailed financial projections