Most Active Seed Investors in Europe

What is a Seed round?

A Seed round is the first formal institutional funding round a startup raises, sitting between the earliest pre-institutional capital (often called pre-seed or friends-and-family) and the Series A, which typically requires demonstrable product-market fit and repeatable revenue growth. At the Seed stage, a company has usually built an initial product or prototype, identified a target market, and assembled a core founding team, but it has not yet proven scalable unit economics or consistent revenue.

What distinguishes Seed from pre-seed is largely a matter of conviction and capital quantum. Pre-seed is often raised from angels and accelerators to answer the question of whether the product can be built at all. Seed capital is raised once the founding hypothesis has some early validation and the team is ready to test whether the product can find a market. Seed rounds are typically led by institutional micro-VCs or early-stage venture funds rather than purely informal networks.

Seed differs from a Series A in that investors at Seed are explicitly accepting more uncertainty. They are betting on the team, the market thesis, and early signals rather than on proven growth metrics. Series A investors generally expect a company to have demonstrated meaningful monthly recurring revenue, clear retention data, and a replicable go-to-market motion before committing capital. The Seed stage is precisely the period during which a startup is expected to generate these proof points. In Europe, the boundary between pre-seed and Seed has blurred somewhat as round sizes have increased, but the conceptual distinction remains: Seed is where institutional conviction begins and where a startup transitions from exploration to early execution.

What are the goals of Seed funding?

Seed capital is primarily deployed to extend a startup's operational runway long enough to reach the milestones required to raise a Series A. In practical terms, this usually means eighteen to twenty-four months of runway, during which the founding team pursues a focused set of objectives tied to product, customers, and commercial validation.

On the product side, Seed funding typically finances the completion of a minimum viable product or the iteration of an early version based on user feedback. Engineering hires are common at this stage, as founders move from scrappy prototypes to more stable, scalable infrastructure. Design, security, and compliance investments also begin here, particularly in regulated sectors such as fintech or healthtech.

On the commercial side, the central goal of Seed funding is to generate enough customer or user traction to demonstrate demand in a way that is credible to Series A investors. For B2B SaaS companies this often means reaching a handful of paying enterprise customers or crossing early annual recurring revenue thresholds. For consumer startups it may mean reaching meaningful active user numbers or demonstrating retention cohorts that indicate genuine engagement rather than novelty.

Team building is another significant use of Seed capital. Most founding teams at this stage are two to four people, and the round typically funds the first wave of senior hires, often a head of engineering, a first sales or growth hire, or an early product lead.

Seed capital is not meant to prove profitability. It is meant to reduce the most critical uncertainties in the business model so that the next capital raise can be underwritten on the basis of evidence rather than pure narrative.

Is my startup ready to raise a Seed round?

Investors assessing Seed-stage companies apply a combination of team, product, market, and early traction criteria, though the relative weight of each varies by investor and sector.

On the team front, investors look for founding teams with relevant domain expertise, complementary skill sets, and evidence that the founders understand their market deeply. Solo founders can raise Seed rounds but often face more scrutiny. Prior startup experience, deep technical credentials, or unusual industry access are all differentiating factors.

Product readiness at Seed does not require a polished, fully featured product, but it does require something real. Investors want to see a working prototype, a beta product with active users, or at minimum a clearly defined technical path to a first version. The product should reflect a specific, well-reasoned hypothesis about customer pain and the solution.

Market signals matter significantly at this stage. Founders who can articulate a large or rapidly growing total addressable market, explain why now is the right time to attack it, and demonstrate an understanding of the competitive landscape are more likely to raise successfully.

Traction is increasingly important in the European Seed market. While pure pre-revenue raises are still possible for certain deep tech or biotech companies, most software-focused startups are expected to show some form of commercial momentum. This might be a letter of intent from a prospective customer, a handful of paid pilots, a growing waitlist with strong conversion data, or several months of consistent user growth. The stronger the traction, the more leverage a founder has in terms of valuation and investor selection. A clear narrative connecting early evidence to a large long-term opportunity is essential for a credible Seed pitch.

What is the typical size of a Seed round?

In Europe, Seed rounds in the current environment typically range from approximately €500,000 to €5 million, with the median for institutional Seed rounds falling in the €1.5 million to €3 million range. The upper end of this range, sometimes called a Seed extension or Seed Plus, can reach €6 million or more for companies with stronger traction or those operating in capital-intensive sectors.

Round size varies meaningfully by sector. Deep tech, life sciences, and hardware startups often require larger Seed rounds because the time to commercial validation is longer and the capital costs of building and testing are higher. A synthetic biology or semiconductor startup might raise €4 to €8 million at Seed to fund laboratory infrastructure and regulatory groundwork. By contrast, a software-as-a-service business with a founding team of engineers and a low-cost go-to-market motion might raise €1.5 to €2.5 million and deploy it efficiently within eighteen months.

Geography also influences round size. London-based startups typically raise at the higher end of the European Seed range, reflecting the city's deeper pool of institutional capital and higher operating costs. Stockholm, Berlin, and Amsterdam have similarly active Seed ecosystems with round sizes approaching London norms. In Southern and Eastern Europe, Seed rounds tend to be smaller, often in the €500,000 to €2 million range, partly because operating costs are lower and partly because the local investor base is less deep.

Compared to adjacent stages, Seed rounds are substantially smaller than Series A rounds, which in Europe typically range from €5 million to €20 million or more, and larger than most pre-seed rounds, which commonly fall between €150,000 and €700,000.

Different types of Seed investors

How to create a fundraising strategy for a Seed round

A well-executed Seed fundraise in Europe typically takes three to six months from initial outreach to close, though timelines vary significantly depending on the quality of the deal and the founder's network. Planning well before beginning outreach is critical.

Founders should start by defining their target investor list with care. The best Seed investors for a given company are those with a track record in the relevant sector, a portfolio that does not include direct competitors, and a fund size that makes the Seed cheque meaningful rather than peripheral. Targeting forty to sixty funds and angels with a tiered priority ranking is a reasonable starting point. Saving the most sought-after investors for when momentum has already been established is a common and effective sequencing approach.

The fundraising narrative should be constructed around a specific, clear investment thesis: the problem, the insight that makes this team uniquely capable of solving it, early evidence that the solution works, and a credible picture of how the Seed capital converts into Series A-ready milestones. Decks should be concise, typically twelve to eighteen slides, and focused on substance over design.

Creating competitive dynamics is important. Running a process rather than taking meetings one at a time compresses the timeline and signals demand. Warm introductions through portfolio founders, advisors, or angels dramatically improve response rates compared to cold outreach.

Founders should plan for a soft close with lead investor commitment before approaching smaller participants to fill the round. Once a credible lead is committed, filling the remainder of the round is typically faster. Legal documentation and due diligence typically add four to eight weeks after a term sheet is signed, so founders should account for this when managing cash runway against the process timeline.

What terms and dilution should I expect at Seed?

European Seed rounds are structured using either convertible instruments or priced equity rounds, with the choice depending on investor preference, round size, and how clearly valuation can be established at that stage of the company.

Convertible notes and SAFE agreements are common at Seed, particularly for smaller rounds or when the company's valuation is genuinely difficult to anchor. A SAFE or convertible note defers the valuation question to the next priced round, converting the Seed investment into equity at a discount, typically ten to twenty percent, and sometimes with a valuation cap that protects early investors from excessive dilution if the company raises its Series A at a very high valuation. In Europe, SAFEs have become more widely adopted, partly through Y Combinator's influence, though convertible notes with interest rates remain common, particularly among investors in the UK and DACH regions.

Priced equity rounds at Seed involve negotiating a pre-money valuation and issuing shares at a defined price. They are more common in larger Seed rounds, particularly above €2 million, where institutional lead investors want a clean cap table from the outset. Priced rounds typically include standard protective provisions such as pro-rata rights, information rights, and anti-dilution clauses, but they are generally lighter on governance controls than Series A term sheets.

Founder dilution at Seed typically ranges from fifteen to twenty-five percent in aggregate across the round, depending on the amount raised relative to the valuation agreed. Founders should model several scenarios, accounting for any options pool expansion required by investors, which is often negotiated at the time of the Seed and can add five to ten percent of additional dilution before the Series A.

Common mistakes founders make raising at Seed

One of the most frequent mistakes founders make when raising a Seed round is starting the process without a clear milestone framework. Investors need to understand what the Seed capital will achieve and how those achievements translate into a credible Series A story. Founders who cannot articulate specific, time-bound milestones often fail to close even when the underlying business is promising.

Raising at the wrong time is another common error. Beginning a Seed process too early, before any form of validation, makes the raise slower and harder, forces founders to accept worse terms, and risks a protracted process that distracts from building the product. Raising too late, when cash reserves are critically low, removes negotiating leverage and creates unnecessary urgency that sophisticated investors will notice.

Founders frequently underestimate the importance of warm introductions. Cold outreach to VCs at Seed has a very low conversion rate. Spending time building relationships with angels, accelerator alumni networks, and advisors who can make credible introductions is almost always more effective than blasting cold emails.

Over-optimising for valuation at the expense of investor quality is a mistake that can create problems in later rounds. A higher valuation from a less networked or less experienced investor can make a Series A harder if the lead investor is not credible to top-tier Series A funds.

Not running a structured process is also costly. Taking meetings sequentially without creating competitive tension extends timelines and reduces leverage. Founders should aim to manage outreach in waves to create overlapping interest.

Finally, neglecting to read and negotiate term sheet details carefully is a common oversight. Provisions such as pro-rata rights, information rights thresholds, and option pool sizing have real long-term consequences and should be reviewed with legal counsel experienced in venture transactions.

How does Seed funding differ across Europe?

The Seed funding landscape varies considerably across European markets in terms of round size, typical investor profiles, the pace at which deals move, and the expectations investors bring to the table.

The United Kingdom, and London in particular, has the deepest and most mature Seed ecosystem in Europe. Round sizes are larger, often reaching the upper end of the €2 million to €5 million range, and the concentration of institutional micro-VCs and early-stage funds is higher than anywhere else in the region. Founders in London also benefit from strong angel networks of experienced operators and repeat founders. The pace of decision-making is relatively fast by European standards.

The DACH region, encompassing Germany, Austria, and Switzerland, has a growing Seed ecosystem centred on Berlin and increasingly Munich and Zurich. German-speaking investors tend to conduct more thorough due diligence before committing, which can extend timelines. Round sizes are broadly comparable to London, though valuations have historically been somewhat more conservative.

The Nordic countries, particularly Sweden and Finland, have produced a disproportionate number of successful startups relative to their population, and the Seed ecosystem in Stockholm and Helsinki is well-developed. Investor networks are tight-knit, and warm introductions are even more critical here than in larger markets. Round sizes are typically in line with the European median.

Southern Europe, including Spain, Italy, and Portugal, has a less deep institutional Seed market. Rounds tend to be smaller, often €500,000 to €1.5 million, and angel investors and government-backed programmes play a larger role relative to institutional funds. Founder ecosystems in Madrid, Barcelona, and Lisbon are growing rapidly.

Eastern Europe, including Poland, Romania, and the Baltic states, has an emerging but fast-developing Seed market. Operating costs are lower, which stretches Seed capital further, and a strong engineering talent base makes the region attractive for technical founders, though the local institutional investor pool is smaller and founders often need to look westward for lead investors.

Other funding stages

Browse by investor type