Pre-seed is the earliest stage of outside startup funding, in which a company raises a relatively small amount of money to build a first product, test its core assumptions and gather enough evidence to justify a seed round. In startup funding, it usually comes after the founders’ own savings and before any institutional round led by a venture fund.
At the pre-seed stage, investors back the team and the problem more than the numbers, because there is little or no revenue to analyze. The money typically buys 12 to 24 months of runway for a small founding team, often two to five people, and the round is frequently structured with simple instruments rather than a full priced equity deal.
What a pre-seed round funds and how it works
A pre-seed round funds the transition from idea to evidence. Typical uses are building a minimum viable product, running customer interviews and pilots, covering modest founder salaries and paying for basic tools, legal setup and hosting.
Round sizes vary strongly by region, sector and market conditions. In major technology hubs, pre-seed rounds commonly range from a few hundred thousand to about two million US dollars, while smaller ecosystems often see lower amounts. Software startups usually need less than hardware or biotechnology companies at this stage.
The table below summarizes the usual parameters of a pre-seed round and what drives them.
| Parameter | Typical range | What drives it |
|---|---|---|
| Round size | Hundreds of thousands to low millions | Region, sector, founder track record |
| Dilution | Often about 10 to 20 percent | Valuation or cap and amount raised |
| Runway target | 12 to 24 months | Milestones needed for seed |
| Team size | Two to five people | Product complexity |
| Number of investors | One to a dozen or more | Mix of angels and funds |
Instruments used in pre-seed funding
Most pre-seed rounds avoid priced equity, because setting a share price requires a valuation, extensive documents and higher legal costs. Instead, founders often use convertible instruments that turn into shares at the next priced round.
| Instrument | How it works | Main considerations |
|---|---|---|
| SAFE | Right to future shares, converts at the next priced round | No interest or maturity, simple to sign |
| Convertible note | Short-term debt that converts to equity | Carries interest and a maturity date |
| Priced equity round | Shares sold at an agreed price | Clear ownership, higher cost and complexity |
| Grants and programs | Non-dilutive public or private funding | Eligibility rules and reporting duties |
| Accelerator investment | Fixed amount for a set equity stake | Includes mentoring and a network |
Convertible instruments usually include a valuation cap, which limits the price at which the investment converts, and sometimes a discount of around 10 to 25 percent to the next round’s price. Founders should model how several stacked SAFEs convert, because the combined effect on the cap table is often larger than expected.
Pre-seed compared with later funding stages
Pre-seed is the first rung on a ladder of rounds, each defined by what the company must prove before it can raise. The comparison below places pre-seed next to the stages that follow.
| Stage | Typical evidence | Usual lead investors | Main use of funds |
|---|---|---|---|
| Pre-seed | Team, problem insight, prototype | Angels, pre-seed funds, accelerators | Build MVP and test demand |
| Seed round | Early users, first revenue, signs of fit | Seed funds and angel groups | Reach product-market fit |
| Series A | Repeatable growth and clear metrics | Venture capital firms | Scale sales and the team |
| Series B and later | Proven model at scale | Growth funds | Expand markets and products |
The line between pre-seed and seed has shifted over time. In some markets, rounds once called seed are now labeled pre-seed, so the evidence and the purpose of a round are better guides than its name.
Raising a pre-seed round in practice
Pre-seed fundraising is mostly about credibility and a sharp narrative. Founders typically prepare a short deck, a working prototype or early customer evidence, and a clear plan for what the money will achieve by the next round.
- Define the milestones for the seed round, such as active users, pilots or first revenue.
- Calculate the amount needed to reach them plus a buffer of several months.
- Choose the instrument and agree on a cap or valuation range.
- Approach angels, pre-seed funds and accelerators that invest in the sector.
- Close investors on rolling terms and update the cap table after each signature.
The decision table below summarizes common situations founders face at this stage.
| Situation | Typical choice | Reason |
|---|---|---|
| Founders can build cheaply themselves | Bootstrap longer or raise a small round | Keeps ownership and control |
| Several angels want small checks | Use SAFEs with one shared cap | Keeps terms consistent and simple |
| A fund offers to lead with a priced round | Accept if legal costs are manageable | Clear ownership from the start |
| Investors push for a very low cap | Raise less or seek other investors | Avoids heavy early dilution |
Risks and common mistakes at pre-seed
Early terms shape the company for years, so mistakes at pre-seed are expensive to undo. The following problems appear frequently.
- Giving away too much equity: selling 30 percent or more at pre-seed can leave founders with too little ownership for later rounds.
- Raising too little: a round that buys only six months forces fundraising before meaningful progress exists.
- Ignoring conversion math: several SAFEs with different caps can produce surprising dilution at the seed round.
- Unclear milestones: money without defined goals tends to be spent on building features instead of testing demand.
The simple explanation
Pre-seed is the very first money a startup raises from outsiders. At this point the company is often just a few founders, an idea and maybe a rough prototype.
Investors at this stage are betting mostly on the people. The money gives the team time to prove that the idea works, so they can later ask for a larger investment with real evidence in hand.
How it is used in practice
Two founders with a background in logistics want to build software that helps small warehouses plan staff shifts. They have a clickable prototype and letters of interest from five warehouses, but no revenue.
They calculate that they need eighteen months to launch a working product, sign paying pilots and hire one engineer. They raise 800,000 US dollars on SAFEs from six angel investors and a small pre-seed fund, all at the same valuation cap, which leaves the founders owning a little over 85 percent of the company on a fully diluted basis.
Within fourteen months, the product runs at twelve warehouses, eight of them paying. With that evidence, the founders open a seed round led by a venture fund, and the SAFEs convert into shares at the new priced round.