Pre-Seed vs Seed: When to Raise and How Much
The wrong answer to this question costs you 12-18 months. Here is how to get it right.
Pre-seed funds the search for product-market fit. Seed funds the early scaling of a validated model. The difference is evidence. Pre-seed invests in a thesis and a team. Seed invests in data. Getting this wrong costs 12-18 months because you either raise too early and give away equity before you have leverage, or raise too late and run out of money before you find what works.
What pre-seed actually means
Pre-seed is capital to build the first version of your product and find your first paying customers. Typically 100K-500K EUR in Europe. The sources are angels, friends and family, and micro-funds that specialize in early stage.
At pre-seed, investors are buying a bet on the team and the market. They do not expect revenue. They do not expect product-market fit. They expect a founder who understands the problem deeply, a market that is large enough to justify venture returns, and a plan to test the core hypothesis within 12 months.
The pitch at pre-seed is about conviction, not metrics. βI spent 8 years in logistics, I know this problem exists because I lived it, and here is how I plan to validate the solution in the next 6 months.β That is a pre-seed pitch.
What you need to show: a working prototype or detailed mockup, evidence that the problem exists (customer interviews, industry data, personal experience), a clear first experiment to validate demand, and a team that can execute.
What you do not need: revenue, unit economics, or a scalable acquisition channel.
What seed actually means
Seed is capital to take a validated model and start scaling it. Typically 500K-3M EUR in Europe from dedicated seed-stage VCs and occasionally large angels.
At seed, investors want data. Not perfect data. But enough to see a pattern.
The minimum bar at most seed funds in 2026: 3-6 months of revenue (even if small), at least one cohort that shows retention, a repeatable customer acquisition method (even if expensive), and early unit economics, even rough ones.
If you cannot show these things, you are still pre-seed. Calling your round a βseedβ when you have no revenue does not make it a seed. It just means you will get rejected by seed funds who have clear criteria.
The timing question
The most common mistake is raising seed too early. The founder has a working product and 3 paying customers. They approach seed VCs. The VCs say βcome back when you have more traction.β The founder burns 6 months on investor meetings instead of building the business.
The second most common mistake is raising pre-seed too late. The founder bootstraps for 18 months, gets to 5K EUR MRR, and then tries to raise pre-seed. Angels look at the traction and say: βThis is a seed.β Seed VCs look at the traction and say: βThis is not enough for seed.β The founder falls between stages.
The right approach: raise pre-seed before you have revenue, when you have a team and a thesis. Use the pre-seed capital to get to the metrics that unlock seed. Then raise seed when you have the data, not when you run out of money.
How much to raise
At pre-seed: 12-18 months of runway at your current burn rate plus the hires you plan to make. For most European startups this is 150K-500K EUR. Less than 12 months gives you too little time to iterate. More than 18 months dilutes you before you have proven anything.
At seed: 18-24 months of runway to reach the metrics that unlock Series A. For most European B2B SaaS companies this means reaching 50K-100K EUR MRR with improving unit economics. Work backward from that target to determine how much you need.
A common mistake is raising βas much as possible.β More money means more dilution, higher expectations, and a larger number you need to clear at the next round. Raise what you need to hit the next milestone plus a buffer. Not more.
The European context
European pre-seed is well-served. Warsaw, Berlin, London, Paris, Stockholm, and Amsterdam all have active angel networks and micro-funds. The challenge is not finding pre-seed money. It is knowing when to stop taking pre-seed and start raising a proper seed.
European seed is more fragmented. Round sizes vary significantly by geography. A seed in London might be 2-3M GBP. A seed in Warsaw might be 500K-1M EUR. This is not because Polish startups are worth less. It is because the local VC ecosystem has different fund sizes and different expectations.
If you are a European founder building for a global market, consider whether to raise locally or approach funds in larger markets. Local seed gets you started faster with less dilution. Non-local seed gets you a larger round and a network in your target market. Neither is categorically better.
How to know which stage you are at
Answer these questions honestly:
Do you have paying customers? If no: pre-seed. Do you have 3+ months of revenue data? If no: pre-seed. Can you show a retention curve? If no: pre-seed. Do you have a repeatable acquisition channel? If no: pre-seed. Can you articulate your CAC payback even roughly? If no: pre-seed.
If you answered yes to all five: you are seed-ready. Use the fundraise readiness check to score yourself before you start the process.
/Lech