London Angel Networks: Who They Back and How to Reach Them (2025)
Who’s active in London, what they back, how to qualify, where founders often meet angels, and three email templates you can send today.
This page explains how London angel networks work, what they look for, and practical ways to approach them. We also list rooms where founders often meet angels. We don’t run these events and we don’t guarantee introductions.
What counts as a “London angel network”
- Network (member group): angels meet, screen and invest as individuals (sometimes via a syndicate/SPV).
- Platform/marketplace: online matching (e.g., Angel Investment Network). Not a network.
- Equity crowdfunding: retail investor platforms (Seedrs/Crowdcube). Not a network.
- Syndicate/SPV: deal-by-deal vehicle. May be run by a lead or platform.
How London angel networks work
- Cadence: often monthly or quarterly pitch sessions.
- Cheque sizes: commonly £25–100k per angel; larger when pooled.
- Lead vs follow: some set terms; others follow a lead.
- Focus: many have sector preferences; most prefer EIS/SEIS-eligible rounds.
Tip: If someone says “circle back after traction”, ask which metric would change their view.
Quick eligibility check
- Stage & proof: pre-seed/seed with clear signals (MRR, pilots, LOIs, growth).
- Cheque ask: realistic for members (e.g., £25–100k per angel).
- Sector fit: appears in their portfolio/thesis.
- EIS/SEIS: advance assurance ready or in progress.
- Materials: a crisp 10-slide deck + tidy data room (metrics, cap table, customer proof).
London networks and routes (last verified: 15 Aug 2025)
Type key: Network = member group; Syndicate = pooled deals; Platform/Event listed for context (not networks).
| Name | Type | Backs (stage / sector) | Typical cheque | Lead/Follow | Fees / Membership (public) | Cadence / Frequency | Pitch route |
|---|---|---|---|---|---|---|---|
| Angel Academe | Network | Tech; female founder/co-founder ≥20%; UK; EIS/SEIS eligible | Per-angel min £10k; typical raise £70k–£350k | Not stated | 5% success fee on funds raised via their intros; no application/pitch fee | Weekly screening; regular virtual pitch events | Online application (no warm intro needed) |
| 24Haymarket | Network | Later seed–A; £1m+ run-rate; sectors incl. digital health, cyber, supply chain, climate | £1–£5m initial | Not stated | Not public | Not public | “Apply now” (Entrepreneurs page) |
| Newable Ventures (ex-LBA) | Network + EIS fund | Early-stage deep tech (medtech, AI/data, space, robotics, industrial) | Not public | Not public | ~500 angels; invests ~7–10 companies/yr | Pitch events through the year | Apply via Newable investment team |
| Green Angel Ventures / Syndicate | Syndicate & fund | Climate/greentech; UK; EIS/SEIS-oriented | Not public | Sometimes leads | Investor membership £600/yr (angels); founders apply free | Not public | “Raise” page (climate only) |
| Enterprise 100 (LBS) | Network/Angel club | Sector-agnostic; EIS/SEIS common | Not public | Lead may emerge | No founder success fee | Monthly in-person showcases | Submit; committee selection |
| Angel Investment Network — London Pitching Event | Event (platform-hosted) | Mixed sectors; curated pitches to attending investors | N/A | N/A | Not public | Scheduled London dates | Apply via event page |
Where founders often meet angels in London
Pick one recurring room and one sector room for the next 30–60 days.
- Pitch night / platform event — concentrated investor attendance; strict format.
- Sector meetup / demo day — narrower audience; good for warm intros.
How to work the room: arrive with two asks, one-line traction, and a short URL/QR to your deck.
Follow-up rhythm: +48h short note + deck → +7d polite nudge with one fresh metric → +21d ask when to update and which metric matters.
Information only. We don’t sell tickets or manage RSVPs. Check organiser pages for dates, fees and criteria.
Three outreach emails you can copy
1) Warm intro
Subject: Intro from [Mutual] — [Startup], £[round] pre-seed
Hi [Name], [Mutual] suggested I reach out. We’re building [one line]. £[MRR/traction], [metric]% last month. Raising £[amount]; looking for [lead/follow] in the £[cheque] range. Happy to share a 10-slide deck or a 10-min call.
— [You], [Role], [URL]
2) Event follow-up
Subject: Good to meet at [Event] — [Startup], raising £[amount]
Hi [Name], good to meet at [Event]. We help [customer] do [outcome]. £[MRR/metric]; [proof]. Round is £[amount]; seeking [lead/follow]. Deck: [link].
— [You]
3) Cold (short) with credibility line
Subject: [Sector] pre-seed | £[amount] | quick intro
Hi [Name], we’re building [one line]. £[metric] with [customer type]. Raising £[amount]; [lead/follow] welcome in £[cheque] range. Deck (10 slides): [link]. Context: [accelerator/press/award].
— [You]
Common slip-ups to avoid
- Spraying applications without sector fit.
- No EIS/SEIS plan or documents to hand.
- A 20-slide deck for a 5-minute slot.
- Asking for an odd cheque size that doesn’t match norms.
- A data room that hides CAC/LTV, churn, or pipeline.
Next steps
Shortlist three London networks that match sector and cheque size.
Pick one room to attend this month.
Send one email today using the templates above.
Primary CTA: Show me angels
Secondary CTA: Get the Angel-Ready checklist
How we sourced this
We compile details from network websites and event organisers, then verify quarterly. If something looks out of date, please tell us.
FAQ
Do London angel networks charge founders?
Some disclose success or membership fees; others don’t. Check each network’s current terms.
Do I need EIS/SEIS before pitching?
It helps. Many angels prefer EIS/SEIS-eligible rounds. Bring your plan or advance assurance.
What cheque sizes are common?
Often £25–100k per angel; larger via syndicates.
Network vs platform vs syndicate: what’s the difference?
A network is a member group; a platform manages online deal flow and some events; a syndicate/SPV pools capital for a single deal.