Seed funding

What is seed funding?

Seed funding is the first meaningful outside money a startup raises, usually before the business has proven it can grow predictably. The name is literal: the capital gets something planted, not scaled. Typical uses are finishing a first real product, hiring one or two people, and buying time to learn whether customers actually want the thing.

Who writes the checks varies. Seed rounds are commonly filled by a mix of individual angel investors, dedicated seed funds, accelerators, and sometimes larger venture firms staking an early claim. A round can have one lead who sets terms and others who follow, or it can be assembled entirely from small checks with no lead at all.

Structurally, seed money often arrives as a convertible instrument rather than a priced equity round. Convertible notes and SAFEs let you take money now and settle ownership at the next priced round, which keeps legal costs down and avoids arguing about the valuation of a company with no history. The tradeoff is that dilution is deferred, not avoided.

What seed investors are actually buying

At seed stage there is rarely enough data to underwrite a business the way a later investor would. What gets funded instead is some combination of four things: a founding team with a credible reason to be working on this problem, a market large enough to matter if it works, early evidence that people want the product, and a plan that turns the money into a specific milestone.

That last point is the one founders underprepare. "We will hire and grow" is not a plan. "This gets us to 300 paying customers and $30,000 in monthly recurring revenue" is a plan, and it tells the investor what the next round looks like.

Why seed funding matters (and when it does not)

Seed money buys time, and time is the resource a startup is always short of. It converts a nights-and-weekends project into something two people can work on full time for eighteen months. It also gives you reporting obligations, a cap table, and an expectation of a particular growth shape.

That expectation is the real decision. Taking seed funding implies you are aiming at an outcome large enough to return a fund, which rules out some perfectly good businesses. Plenty of profitable software companies are better off bootstrapping. Neither path is superior; they are different games, and worth choosing deliberately rather than by default.

Seed funding in practice

Say you and a cofounder have a developer tool with 40 paying customers and $3,000 in monthly recurring revenue, both of you working evenings. You raise $750,000 on a SAFE with a $6,500,000 post-money valuation cap, which implies roughly 11.5 percent of the company if it converts at the cap.

You budget it: two salaries at $90,000 each, $50,000 for contractors and tools, $40,000 for marketing experiments. That is a monthly burn near $25,000 and about 24 months of runway. You set the milestone at $40,000 in monthly recurring revenue with retention above 90 percent, and plan to raise again when nine months of cash remain, because raising takes longer than anyone expects.

Benchmarks and rules of thumb

Seed round sizes vary widely by geography and sector, commonly ranging from a few hundred thousand dollars to a few million. Founders often target enough capital for 18 to 24 months of runway, since raising with under six months left is a weak negotiating position. Dilution across a seed round commonly lands in the 10 to 25 percent range, and staying near the lower end matters because later rounds dilute you again.

Common mistakes

• Raising before you know what the money is for. Money without a milestone gets spent on hiring, and hiring before fit multiplies burn without multiplying learning.
• Stacking uncapped or forgotten instruments. Several SAFEs signed at different caps can dilute you far more than you assumed. Model the conversion before you sign each one.
• Optimizing purely for valuation. A cap you cannot grow into makes the next round harder. Terms matter more than the headline number.
• Starting the raise too late. Fundraising commonly takes three to six months. Begin while you still have leverage.

Related concepts

Seed is the first step on a ladder that continues into Series A, B, and C funding, each with higher expectations and more diligence. Whatever instrument you use, the money is exchanged for equity eventually, so treat every early document as a permanent decision about who owns the company.