An angel investor is a high-net-worth or sophisticated individual investing their own money, usually in exchange for SEIS- or EIS-qualifying ordinary shares. Unlike a VC, an angel can decide alone — there's no investment committee — but they also typically write smaller cheques and want a more personal relationship with the founder.
Direct answer
UK angels write cheques between £10,000 and £200,000, typically for SEIS- or EIS-qualifying shares. There are roughly 18,000 active angels in the UK and they fund more early-stage companies than VCs do — but they're harder to find and the round mechanics are different.
- Typical solo cheque
- £10k–£75k
- Typical syndicate size
- £100k–£500k
- Realistic timeline
- 3–6 months
- Equity given up
- 10–25%
Section 01
When angel funding is right
- You need £100k–£500k to reach a defined milestone (paid pilot, MVP, first hires).
- Your business is scalable — angels expect a 10x-or-zero outcome, not steady cash flow.
- You can offer SEIS or EIS-qualifying shares (almost essential — get Advance Assurance first).
- You're prepared to share decisions, reporting and exit timing with outside shareholders.
Section 02
Where to find UK angels
- UK Business Angels Association (UKBAA) — the national trade body, runs syndicate intros.
- Angel networks by region — Cambridge Angels, Oxford Investment Opportunities Network, Archangels (Scotland), Halo Business Angel Network (NI), Equity Gap.
- Sector angel groups — Green Angel Syndicate, Cancer Tech Angels, Angel Academe (female-led businesses).
- Online platforms — SyndicateRoom, Envestors, the equity side of Crowdcube and Seedrs.
- Warm intros from existing founders and operators in your sector — by far the highest hit-rate route.
Section 03
How a typical UK angel round runs
- 01
Advance Assurance from HMRC
Don't talk to angels seriously without it — they'll all ask. Apply via gov.uk; expect 4–8 weeks.
- 02
Build a data room
Pitch deck (10–15 slides), 3-year forecast, cap table, founder CVs, customer references, recent management accounts.
- 03
Run 20–40 angel meetings
Most angels say no. A 10–15% conversion rate is healthy. Track meetings in a CRM and follow up every 2 weeks.
- 04
Term sheet from a lead investor
Usually the angel writing the biggest cheque. Sets valuation, share class (ordinary), board observer rights, info rights, pre-emption, drag-along.
- 05
Open the round to followers
Other angels invest on the same terms. Aim to close 80% of the round within 4 weeks of the term sheet — momentum matters.
- 06
Close, allot shares, file at Companies House
Allot SEIS/EIS-qualifying ordinary shares within 30 days. File SH01 within 30 days of allotment.
Section 04
Valuations: what's realistic
A pre-revenue UK SEIS round in 2025/26 typically prices at £750k–£2m post-money. A post-revenue seed round (£100k+ ARR) prices at £3m–£10m. Both vary widely by sector — AI and deeptech command premiums, B2C and marketplaces are pricier on traction, B2B SaaS is the most rules-of-thumb-able. Don't over-optimise valuation in round 1 — a bad term sheet is far more expensive in the long run than 5% extra dilution.
Section 05
Term-sheet terms worth understanding
- Liquidation preference — non-participating 1x is standard for SEIS/EIS-friendly rounds.
- Pre-emption — existing investors have the right to maintain their % in future rounds.
- Anti-dilution — full ratchet is investor-friendly, weighted average is fairer for founders.
- Drag-along — majority can force a sale; insist on a sensible threshold (75% or higher).
- Tag-along — minority can sell on the same terms as the majority.
- Vesting — founders almost always have to put their shares on a 4-year reverse vest with a 1-year cliff.
Section 06
Questions angels will ask
- Why now? What's changed that makes this the right moment?
- Why you? What's your founder-market fit?
- How will you spend the £X you're raising? Show me the 18-month plan.
- What's the next round look like? When, how much, at what milestones?
- What's the worst case — if growth is half what you forecast, do you still have a business?
- Who else is investing? (Social proof matters more than founders like to admit.)
Section 07
Reporting after the round
Most angels expect a monthly investor update — KPIs, cash position, runway, wins, asks. Keep it short (300 words + a couple of charts) and don't skip months. Investors who get bad updates regularly are far less unhappy than investors who get nothing — silence is what destroys trust in down months.
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