Seed Round
A seed round is a startup's first institutional funding, used to validate the product, build the core team, and reach the traction needed for a Series A.
What Is a Seed Round?
A seed round is typically a startup’s first formal fundraise from professional investors. It comes after any initial bootstrapping or angel checks, and before a Series A. The name reflects the intent: this money is “seed capital” to help the business take root.
Seed rounds typically range from $500K to $3M (though “pre-seed” and larger seeds up to $5M+ have become more common in major tech hubs).
What Seed Capital Is Used For
- Hiring the core founding team (first engineering, design, sales hires)
- Building and launching the MVP
- Running early user acquisition experiments
- Reaching the traction metrics required for a Series A
The goal is not profitability — it’s proving enough of the business to raise a larger round at a higher valuation.
Who Invests in Seed Rounds?
| Investor Type | Check Size | What They Bring |
|---|---|---|
| Angel investors | $25K–$250K | Advice, network, low dilution |
| Seed-focused VCs | $250K–$2M | More capital, board seat, follow-ons |
| Accelerators (YC, Techstars) | $150K–$500K | Network, signal, cohort community |
| Syndicates | Variable | Access to specialized expertise |
| Family offices | $250K–$5M | Flexible terms, patient capital |
Many seed rounds involve a mix — often led by one seed fund with several angels filling the rest.
Common Instruments
Seed rounds are rarely priced equity rounds (unlike Series A). Instead, they typically use:
- SAFE (Simple Agreement for Future Equity) — the most common in the US; converts to equity at the next priced round. No interest, no maturity date.
- Convertible Note — debt that converts to equity; carries interest rate and maturity date.
- Priced Round — less common at seed but increasingly used for larger seed rounds.
Y Combinator popularized the SAFE; today it’s the dominant instrument for US seed-stage financing.
Key Metrics Investors Want to See
There’s no universal bar, but seed investors typically look for:
- A compelling founding team with relevant expertise
- Evidence of a large market (often $1B+ TAM)
- Early traction — paying customers, significant waitlist, or clear usage signal
- A clear path to Series A milestones in 18–24 months
Pre-revenue seeds are still possible for exceptional teams in well-defined markets.
Dilution at Seed
Seed rounds typically dilute founders by 10–20% of the company. Founders should model post-money ownership carefully, especially if they’re raising multiple tranches (pre-seed + seed).
Key Takeaway
A seed round buys you time and resources to de-risk the business enough for a Series A. Raise only what you need to hit your next milestone — over-raising at seed can set valuation expectations that are hard to meet at Series A.