Growth
Top 20 Venture Capital Firms in the UK for Startups in 2025
Written by
Lineke Kruisinga
Published on
April 24, 2025
Written by
Published on
The UK’s startup ecosystem continues to thrive, with London leading as one of Europe’s most active tech hubs. Whether you're building in fintech, AI, healthtech, or SaaS, there’s a VC firm out there ready to back your bold idea. This article highlights the top 20 VC firms in the UK that are driving innovation in 2025.
Location: London
Known globally, Accel has a strong UK presence through its London office. They’ve backed household names like Deliveroo and Monzo and they lead rounds from seed to Series C and beyond.
Stage: Seed to Series C+
Size: $1M–$20M
Type: High-growth, globally scalable startups
Sector:
Location: London
Founded by Skype co-founder Niklas Zennström, Atomico doesn’t just invest capital, they partner deeply with founders aiming to solve big global problems through technology.
Stage: Selective Seed, Series A to growth
Size: $5M–$50M+
Type: Mission-driven, scalable tech ventures
Sector:
Location: London
One of the most active Series A investors in Europe, Balderton backs founders with global potential and a bold vision to match.
Stage: Seed to Series B
Size: $1M–$20M
Type: High-impact tech startups
Sector:
Location: London
If you’ve just got a big idea and not much else, Seedcamp is the place to go. As one of Europe’s most influential seed funds, they help early founders scale fast.
Stage: Pre-seed, Seed, selective Series A
Size: $140K–$700K
Type: Idea-stage to early traction startups
Sector:
Location: London
Octopus does more than just invest. With in-house experts and a strong growth network, they help you scale from seed to IPO.
Stage: Pre-seed to Series B+
Size: $1M–$10M
Type: Founders with long-term vision
Sector:
Location: London
Index combines an European base and a Silicon Valley playbook. They’ve helped scale Dropbox, Revolut, and many others.
Stage: Seed to growth
Size: $500K–$50M
Type: Fast-scaling startups across industries
Sector:
Location: London
If you're a mission-driven founder with early traction, LocalGlobe wants to hear from you. They love tackling real-world problems.
Stage: Seed to Series B
Size: ~$5M (Seed), $12M (Series A)
Type: Purpose-led UK startups
Sector:
Location: London
One of the few publicly listed VCs in Europe, Molten plays the long game with deep pockets and deeper conviction.
Stage: Seed to Series B
Size: Up to $50M
Type: Scale-stage companies with strong product-market fit
Sector:
Location: London
They don’t mind being your first cheque, in fact, they often are. Hoxton helps early-stage startups break into global markets.
Stage: Pre-seed to Series A
Size: $500K–$5M+
Type: Founders solving global problems from day one
Sector:
Location: London
This data-driven VC loves backing purpose-led founders in SaaS and digital health and they bring serious support with them.
Stage: Seed to Series A
Size: $5M–$10M
Type: Sustainable, data-focused businesses
Sector:
Location: London
Notion knows B2B SaaS like few others. Built by former founders, they’re all-in on helping European enterprise startups scale intelligently and globally.
Stage: Seed to Series C
Size: $1M–$10M
Type: Post-revenue, scalable SaaS companies
Sector:
Location: London
Passion is the early backer of fintech unicorn Monzo and they’re known for spotting gems before others do. They invest when others say “too early.”
Stage: Pre-seed to Series A
Size: $100K–$1M
Type: Founder-first companies solving practical problems
Sector:
Location: London
Looking to raise through the UK’s SEIS or EIS schemes? SFC is the go-to early-stage fund combining tax-efficient investing with founder support.
Stage: Pre-seed, Seed
Size: £100K–£300K
Type: UK-based startups looking for their first external investment
Sector:
Location: London
EF flips the model. You don’t need a company, just talent and ambition. They’ll help you find a co-founder, validate your idea, and write the first cheque.
Stage: Pre-team, Pre-seed
Size: Variable (~£80K+)
Type: Technical individuals with entrepreneurial drive
Sector:
Location: London
Anthemis is rewriting the rules of financial services. If you’re building in fintech, insurtech, or climate finance, they probably want to talk.
Stage: Pre-seed to Series B
Size: $1M–$10M
Type: Sector-specific financial services startups
Sector:
Location: London
Connect backs product-obsessed founders who know that great products create great companies. If your strength lies in UX and design, they’re listening.
Stage: Seed to Series A
Size: $500K–$3M
Type: User-centric, design-led startups
Sector:
Location: London
A unique combo of capital and in-house support. Forward Partners helps pre-seed and seed founders go from zero to traction faster.
Stage: Pre-seed, Seed
Size: £250K–£2M
Type: Founders who want both money and hands-on operational help
Sector:
Location: Edinburgh
Par Equity is known for its strong network in the North of the UK. If you’re building deep tech or AI outside the London bubble, they bring capital and community.
Stage: Seed to Series A
Size: £250K–£5M
Type: Regionally rooted UK startups with global potential
Sector:
Location: Newcastle upon Tyne
Northstar is all about impact. They back startups tackling real social and environmental challenges, especially those outside the typical VC radar.
Stage: Pre-seed, Seed
Size: £100K–£500K
Type: Mission-led startups across the North East of England
Sector:
Location: Cambridge & London
Deep tech? Advanced science? Robotics? If your startup is pushing the boundaries of what’s possible, Amadeus brings the funding and the network to back you.
Stage: Seed to Series B+
Size: $1M–$10M+
Type: Science-led companies with a long R&D runway
Sector:
Whether you're a pre-seed founder or scaling up for Series B, the UK offers a wide range of venture capital firms to support your journey. Each of these VCs brings something unique to the table — from sector expertise to global networks. Do your research, tailor your pitch, and get ready to grow.
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Europe's Top 10 Fastest Growing Startups to Watch in 2025
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We're always looking for new partners and investment possibilities:
🌱 Pre-seed and seed stage (ticket size €250k-1M)
🏎 Highly product and scale driven
🇪🇺 European focussed
🕸 Industry agnostic
