Most founders who decide to raise money start with the wrong question. They work out how much they need, then go looking for someone to hand it over. The question that actually decides whether the next six months are productive or wasted is a different one: what kind of investor is this business realistically a candidate for?

Angel money, venture capital and equity crowdfunding are not three sizes of the same thing. They are three different products, bought by three different types of buyer, with different paperwork, different timescales and wildly different odds. Match yourself to the wrong one and you will spend half a year getting very good at making a pitch deck and no good at all at raising money.

First, the honest question: are you an equity business at all?

Equity is the most expensive money there is. You never repay it, which is exactly what makes it feel cheap, but in exchange you hand over a permanent slice of everything the business earns from here on and everything it is eventually worth — plus a voice in how it is run. A profitable business growing steadily, funding itself out of its own cash and answerable to nobody, is very often better off with a loan, an overdraft, or simply being patient.

Equity earns its place in two situations. The first is when you have to spend heavily now on something that only pays back much later — building a product, buying stock ahead of a contract you have won, hiring a team before the revenue exists to support it — and no lender will touch it because there is no asset to secure against. The second is when the investor brings something money alone cannot buy: customers, credibility, a route to market, a name on your cap table that opens doors.

If neither of those describes you, the honest answer is that you want a lender, not a shareholder. It is worth reading what investors actually look for before they write a cheque and then going to have a much shorter conversation with a bank.

Equity feels cheap because nobody sends you a repayment schedule. It is the most expensive money in the building — the invoice just arrives years later, and it arrives once.

Angel investors: the realistic route for most UK small businesses

An angel is an individual investing their own money, usually somewhere between £10,000 and £100,000 at a time, often alongside three or four others in a loose syndicate. This is where the overwhelming majority of genuine UK small-business equity comes from, and it is the route most owners should look at first.

Angels back the person at least as much as the plan. They move in weeks rather than months, their diligence is proportionate rather than industrial, and many of them will happily take a light non-executive role and actually answer the phone. Crucially, almost all UK angels expect SEIS or EIS relief to be available, because the tax treatment is what makes early-stage risk survivable for a private individual.

The trade-offs are real. Angel quality varies enormously, from genuinely useful operators to people who want a board seat and a hobby. There is rarely follow-on money if you need a second round. And a cap table with ten small shareholders on it becomes a nuisance the moment you need everyone to sign something — which is precisely why you sort out what actually goes in a shareholders' agreement before the money lands, not afterwards.

Venture capital: a specific bet, not bigger angel money

Venture capital is not a larger version of an angel round. A VC fund has to return its entire fund out of a small handful of investments that go enormous, because most of the rest will return nothing. That maths dictates everything about how they behave: every single investment has to be capable of becoming very large indeed, or it cannot earn its place in the portfolio.

This means a perfectly good business — profitable, growing, useful, the kind most people would be proud to own — will get a polite no. It is not a judgement on the business. It is arithmetic. A firm that grows 25% a year to a few million in revenue is a fine outcome for you and a rounding error for them.

The related cost is that VC money comes with the expectation of a sale or a further raise inside a defined window, plus board seats, information rights, preference shares and a set of investor consents over decisions you currently make alone. If you want to run this business for the next twenty years on your own terms, that is not a mismatch you can negotiate away.

Equity crowdfunding: public, and heavier than it looks

Platform-based equity crowdfunding is regulated in the UK, and it works best for a very particular kind of business: a consumer brand with real customers who would genuinely enjoy owning a piece of it. A brewery, a food brand, a shop with a following. It is a marketing exercise wearing a funding exercise's clothes.

Two things surprise first-timers. The first is that successful campaigns are usually most of the way funded before they go public — the private commitments are lined up in advance, and the public round is the visible tail of a raise that already happened. Starting a campaign at zero and hoping the crowd shows up is how a raise stalls at 20% and sits there.

The second is the cost and the exposure. Platforms charge a success fee on the money raised, and there are legal, marketing and completion costs on top, all of which come out of the total. And a campaign that fails, fails in public, in front of your customers and your competitors.

What SEIS and EIS change about all three

For most UK early-stage raises, the tax reliefs are not a detail — they are the reason the deal is possible. Under the Seed Enterprise Investment Scheme a company can raise up to £250,000 in total, an individual can invest up to £200,000 in a tax year, and the investor gets 50% income tax relief on what they put in, capped at their actual income tax bill for the year. The company must have been trading for under three years, have fewer than 25 employees and hold under £350,000 in gross assets.

The Enterprise Investment Scheme picks up where SEIS stops. Relief is 30%, an investor can put in up to £1m a tax year (£2m if the company is knowledge-intensive), and from 6 April 2026 a company can raise up to £10m a year and £24m over its lifetime, doubled to £20m and £40m for knowledge-intensive companies. Under both schemes, gains on shares held for at least three years are free of capital gains tax.

You can apply to HMRC for advance assurance before you raise — a written indication that a proposed share issue looks likely to qualify. Serious angels will ask for it by name, and turning up without it marks you out as someone who has not done this before. Details of both schemes are in EIS and SEIS explained.

The same £150,000, three ways

Take an illustrative company raising £150,000 at a £1m post-money valuation, so investors take 15% between them.

Down the angel route, that might be three people at £50,000 each. If the shares qualify for SEIS, an angel putting in £50,000 claims £25,000 of income tax relief, so the real money at risk is £25,000. If the business later fails and the shares are worthless, that angel can claim share loss relief against income on the net £25,000 — worth another £10,000 to a higher-rate taxpayer at 40%. Worst case, they are £15,000 down on a £50,000 cheque. That asymmetry is why the schemes exist, and why an SEIS-qualifying raise is a fundamentally easier conversation than one without.

Down the VC route, £150,000 is not a cheque most funds can be bothered to write; the diligence costs them more than the position is worth. Down the crowdfunding route, £150,000 is achievable, but expect to arrive at the platform with £90,000 to £120,000 already committed privately, and to lose a meaningful slice of the total to fees.

Same money, three completely different pieces of work.

What to do this week

Write down, in one line each: how much you need, exactly what it buys, and what the business looks like eighteen months after it is spent. If you cannot answer the third one specifically, you are not ready to raise — you are ready to plan.

Then check whether you plausibly qualify for SEIS or EIS, because that single fact decides which doors are even open. If you do, get advance assurance moving before you take a single meeting. And if the valuation conversation is the thing holding everything up, look at what an investor expects from an ASA — agreeing the price later is a legitimate way to get the money in now.

Common questions

Do I need a valuation agreed before I can raise money?

Not necessarily. Plenty of early UK raises use an advance subscription agreement, where the investor pays now and the shares are issued later at a valuation set by the next funding round, usually with a discount and a longstop date. It gets cash into the business without both sides having to agree today what an unproven company is worth, and it can still be structured to keep SEIS or EIS relief available. If you are raising from angels who know the format, an ASA often removes the single biggest source of deadlock in a first round.

How much equity should I expect to give away?

For a first institutional or angel round, somewhere between 10% and 25% is the common range, and anything above about a third at the first raise should make you pause. The number matters less than the arithmetic behind it: work backwards from how much you need and what the business is genuinely worth today, rather than picking a percentage that feels acceptable. Remember that this is the first of possibly several rounds, and each one dilutes you again, so giving away 40% early can leave a founder with very little by the time the business is worth something.

Can I raise from friends and family and still use SEIS?

Usually yes, with one significant exception. SEIS and EIS relief is not available to an investor who is connected with the company, which broadly means an employee, a director in some circumstances, or someone who holds more than 30% of the shares or voting rights. Relatives count for that test through a specific definition that includes parents, grandparents, children, grandchildren and spouses or civil partners, but importantly not brothers and sisters. So a sibling can often invest with full relief where a parent cannot. Check the specific relationship before anyone transfers money.

How long does an equity raise actually take?

Budget three to six months from first conversation to money in the bank for an angel round, and longer for anything institutional. The pattern is usually a slow start, a long middle where nothing appears to happen, and then a fast finish once one credible investor commits and others follow. The work that shortens it happens before you start: clean accounts, a cap table that makes sense, advance assurance in hand and clear answers on the numbers. The work that lengthens it is doing all of that during the raise while also running the business.