London Angel Investor List
Connect with London’s most active angel investors and investment networks. Our comprehensive directory provides direct access to funding opportunities for British startups across all industries.
London’s Angel Investment Ecosystem
London stands as Europe’s premier destination for angel investment, hosting over 4,000 active angel investors and more than 150 organised investment networks. The city’s angel investment market has grown by 40% annually, with investors deploying over £2.5 billion into British startups in 2024 alone.
From seasoned entrepreneurs who’ve built successful exits to high-net-worth individuals seeking diversification, London’s angel investor community spans every sector imaginable. Whether you’re developing fintech solutions, healthtech innovations, or SaaS platforms, our comprehensive directory connects you with the right investors for your stage and industry.
Sarah Mitchell, our CEO, regularly engages with London’s angel investment community, noting that “the sophistication and activity level of London’s angel investors continues to set the global standard for early-stage funding.”

Leading Angel Investment Networks
These established networks represent the most active and well-connected angel investment groups in London, each with distinct focus areas and investment criteria.
London Business Angels
One of Europe’s largest angel networks with over 300 members investing £50-500K per deal.
Focus: Technology, Healthcare, Fintech
Typical Deal: £100K – £2M
Stage: Seed to Series A
Angel Investment Network
Global platform connecting entrepreneurs with angel investors, with strong London presence.
Focus: All sectors
Typical Deal: £25K – £1M
Stage: Pre-seed to Seed
Envestors
Leading UK angel investment platform with rigorous due diligence and investor education.
Focus: High-growth startups
Typical Deal: £150K – £3M
Stage: Seed to Series A
Angel CoFund
British Business Bank’s co-investment fund supporting angel investment across the UK.
Focus: High-potential startups
Typical Deal: £100K – £1M
Stage: Seed
Cambridge Angels
Technology-focused angel group with significant London membership and deal flow.
Focus: Deep tech, AI, Biotech
Typical Deal: £50K – £1.5M
Stage: Pre-seed to Seed
SyndicateRoom
Online platform enabling co-investment alongside experienced angel investors and VCs.
Focus: All sectors
Typical Deal: £100K – £5M
Stage: Seed to Series A
Notable Individual Angel Investors
London attracts successful entrepreneurs and business leaders who actively invest in the next generation of startups. These individuals bring not just capital but invaluable expertise and networks.

Connecting with Individual Angels
Individual angel investors in London typically invest between £10,000 and £100,000 per deal, though some high-net-worth individuals can deploy significantly larger amounts. These investors often prefer to co-invest alongside other angels or follow lead investors from established networks.
Many of London’s most active angel investors are former entrepreneurs who’ve achieved successful exits. They bring sector-specific knowledge, operational experience, and extensive networks that prove invaluable for early-stage startups navigating growth challenges.

Investment Criteria & Process
London’s angel investors typically seek startups with strong management teams, clear market opportunities, and scalable business models. Most prefer businesses they can support with their expertise, often investing in sectors where they have operational experience.
The investment process usually involves initial screening, pitch presentation, due diligence, and term negotiation. Angels often form syndicates to share due diligence costs and reduce individual risk exposure whilst maintaining meaningful stake sizes.
Current Funding Opportunities
London’s angel investment landscape offers numerous pathways for startups to secure funding. Understanding these opportunities and their requirements significantly improves your chances of success.
Sector-Specific Opportunities
- Fintech Angels: Specialised groups focusing on financial technology innovations
- Healthtech Networks: Medical professionals and executives investing in healthcare
- Climate Tech Angels: Growing community focused on sustainability solutions
- Deep Tech Groups: Technical experts investing in AI, robotics, and advanced technologies
Investment Stages Available
- Pre-seed: £25K – £250K for concept validation and early development
- Seed: £100K – £2M for market entry and initial scaling
- Series A: £500K – £10M for expansion and growth acceleration
- Bridge Rounds: £50K – £1M for interim funding between major rounds
Angel-Backed Success Stories
London’s angel investors have backed numerous successful startups that have gone on to achieve significant valuations and exits. These success stories demonstrate the value of angel investment in building thriving businesses.
Total angel investment deployed in 2024
Success rate for angel-backed startups reaching Series A
Active angel investors in London
Ready to Connect with Angel Investors?
Access our comprehensive database of London’s most active angel investors and investment networks. Get detailed contact information, investment criteria, and introduction pathways.
Join thousands of startups who’ve successfully raised funding through our platform