Fundraising for startups in Spain (2026): a guide from the investor's side

Short answer: raising a round in Spain in 2026 takes three to six months from first contact to money in the bank. It is decided by three things: the right team for this problem, something that is hard to copy, and timing that makes sense. The deck, the model and the data room don't win the round, but if they are weak they lose it. This guide is written from the side of the table that writes the checks: at Senda Partners we invest at pre-seed and advise founders who raise, and the founders we have worked with have raised more than €200M.

Which round fits you

You don't choose the stage; what you already have chooses it. The table is a guide: amounts vary a lot by sector and funds shift criteria with the market.

Stage	What you need to have	Typical range in Spain	Who usually invests
Pre-seed	Team, validated problem, first version of the product	€100k to €750k	Business angels, friends and family, pre-seed funds, ENISA
Seed	A working product and early traction	€500k to €3M	Seed funds, experienced angels, CDTI
Series A	Repeatable growth and unit economics that hold	€3M to €15M	Spanish and international venture capital funds

If you are torn between two stages, you are almost always in the earlier one.

How long a round takes

Plan for three to six months, longer if it is your first round or the market is slow.

1. Preparation, 3 to 6 weeks. Story, pitch deck, financial model, data room and a prioritised investor list.
2. First meetings, 4 to 8 weeks. The goal is not to convince everyone, it is to find someone who will lead.
3. Due diligence and term sheet, 3 to 6 weeks. This is where cap table and paperwork problems surface.
4. Closing, 2 to 4 weeks. Notary, shareholders' agreement and disbursement.

The rule that saves the most money: start raising with at least nine months of runway left.

Funding routes in Spain

Route	When it fits	Dilutive	Worth knowing
Business angels	Pre-seed and seed	Yes	Their network and experience are worth as much as the check
Venture capital funds	Seed onwards	Yes	They need a market big enough for outsized returns
ENISA	Pre-seed to growth	No	Public participative loan; usually requires matching equity, so it pairs with a round
CDTI and Neotec	Tech-based companies	No	Public R&D funding; needs a solid technical project and patience
Equity crowdfunding	Consumer products with a community	Yes	Can clutter the cap table if investors are not pooled
Venture debt	With recurring revenue	No	A complement to a round, never a substitute

In Spain the usual play is to combine: a private round with angels or a fund, leveraged with ENISA or CDTI. Public money stretches runway without dilution, but rarely replaces an investor who leads.

What an investor really looks at

An investor doesn't read your deck the way you wrote it. They read it looking for reasons to say no, and they look fast. What decides it:

• The team and its fit with the problem. Why you and not someone else.
• The moat. If this works, what stops someone with more money from copying it. At Senda we look for moats built on physical assets and proprietary data that no software-only rival can reach.
• Traction that tells a story. Retention and growth that hold without spend pushing them.
• Numbers that survive the second question. Everyone survives the first.

Documents you need

• A pitch deck of 10 to 15 slides that works without you in the room.
• A financial model for three to five years with defensible assumptions.
• A data room in order before the first meeting.
• A clean cap table, including convertible notes or SAFEs and their effect on dilution.
• A round thesis: how much, for which milestones, and how much runway it buys.

The most expensive mistakes

1. Asking for the wrong round. Pre-seed metrics with seed ambitions.
2. Talking to random investors. Every fund has a thesis, a ticket size and a stage.
3. No lead investor. Without someone setting terms, everyone else waits.
4. Hiding the weak number. If the investor finds it, you lose the data point and the trust.
5. Negotiating only the valuation. Term sheet rights weigh as much as the price.

Do you need fundraising advice?

Not always. If you have raised before and have an investor network, probably not. If it is your first serious round, or you have been in meetings for months without closing, advice from someone who knows the investor side saves time and expensive mistakes.

At Senda Partners we get founders with product and traction ready to raise: pitch, deck, model and data room, taken apart the way an investor will. We have advised more than 100 founders, who have raised more than €200M, and we also invest directly at pre-seed.

FAQ

How much should I raise? Enough to hit the milestones that justify the next round, plus six months of margin.

ENISA or a private round? It is not a choice: ENISA usually requires matching equity, so it works best alongside a round.

How many investors should I contact? Fewer than you think, better chosen. A short list prioritised by thesis, ticket and stage converts better than a hundred generic emails.

When should I start preparing? With at least nine months of runway ahead. Preparation takes weeks and the round takes months.