Seed financing involves a complex set of legal documents that determine founder control and dilution. Whether using a SAFE for speed or a "priced round" for certainty, you must understand key terms like protective provisions, pro-rata rights, and liquidation preference. The best founders avoid common mistakes by modeling their cap table, hiring experienced startup lawyers, and negotiating for standard, founder-friendly terms.
Key takeaways
- Priced rounds offer certainty on valuation and dilution; SAFEs and convertible notes are faster and defer that conversation.
- Negotiate the term sheet fiercely. The final legal documents are just the formal expression of what you agree to upfront.
- Never give a single investor a veto. "Protective provisions" should require a majority vote of the investor class.
- Insist on a 1x, non-participating liquidation preference. Anything else is off-market and founder-unfriendly.
- The most common mistake is hiring a cheap lawyer. Get a specialist who has closed hundreds of venture deals.
- Your board structure is key to control. Aim for a 3-person board with one founder, one investor, and one independent seat.
You Don’t Sign an "Investment Contract." You Sign a Stack of Paper.
First, let's be clear: you aren't signing one document. You're signing a set of documents that function together. The terms in these agreements will define the balance of power between you and your investors for the next 5-10 years. Getting this wrong can cost you control of your own company.
For a pre-seed or early seed round, you can use a simpler instrument like a SAFE (Simple Agreement for Future Equity) or a convertible note. These are designed to close fast and defer the hard, expensive conversation about valuation.
For a "priced" seed round (e.g., you're raising $3M at a $15M post-money valuation), you're dealing with a full suite of legal documents. The business terms are negotiated in a Term Sheet first. Once you sign that, the lawyers translate it into a stack of binding agreements. This is your guide to that stack.
Before you get to specific clauses, your first strategic choice is the type of financing vehicle to use.
These instruments are not equity. They are contracts for future equity. An investor gives you cash now for the right to convert that cash into stock at your next priced round (e.g., your Series A).
Key Terms: The negotiation centers on the Valuation Cap and the Discount . The cap sets the maximum valuation at which the investor's money converts. The discount gives them a percentage off the price paid by future investors. A typical deal might be a "$15M post-money cap, 20% discount."
Why use it: Speed and cost. You can close a SAFE round in weeks for under $15,000 in legal fees. You avoid negotiating board seats, voting rights, and the other complex terms of a priced round.
The Downside: You don't know your exact dilution. The ownership math isn't fixed until the next round, which can lead to surprises if you raise multiple SAFE notes.
This is the classic equity round. You set a specific valuation, sell a fixed number of shares, and establish the full governance structure of the…
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Frequently asked questions
- What's the difference between a SAFE and a convertible note?
- A SAFE is a simple agreement for future equity. A convertible note is technically debt that converts to equity, meaning it has a maturity date and accrues interest. Most Silicon Valley investors now prefer SAFEs for their simplicity.
- How much should legal fees for a seed round cost?
- For a simple SAFE or convertible note round, expect to pay $5,000 to $15,000. For a priced seed round, legal fees typically range from $25,000 to $60,000. Always ask for a fixed-fee package from your law firm.
- What is a "post-money" SAFE?
- It's a type of SAFE where the valuation cap is used to calculate the investor's ownership percentage immediately, based on the post-money valuation. This gives you certainty about how much dilution you are taking, unlike older "pre-money" SAFEs.
- What are "protective provisions"?
- These are investor veto rights over major company decisions, like selling the company or issuing shares with superior rights. It is critical that these vetoes require a majority vote of the preferred shareholders, not just one lead investor.
- How do I find a good startup lawyer?
- Ask other funded founders for recommendations. Do not use a general-purpose family lawyer. You need a specialist who has closed hundreds of venture deals and knows what "market standard" is.
