Growth
Top 20 Venture Capital Firms in the UK for Startups in 2025
Written by
Lineke Kruisinga
Published on
October 17, 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. Ranked by deal activity, this list spotlights the most active investors in the UK’s thriving startup ecosystem.
Location: London
The UK’s most influential early-stage investor and one of Europe’s highest-volume seed funds. Known for backing founders from idea to early traction.
💰 Size: $140K–$700K
📍 Stage: Pre-seed, Seed, selective Series A
Location: London
Very active at seed and Series A, with a strong focus on purpose-led startups. Frequently leads early rounds in mission-driven companies.💰 Size: ~$5M (Seed), $12M (Series A)
📍 Stage: Seed to Series B
Location: London
One of Europe’s busiest multi-stage funds, investing heavily in early and growth rounds across health, fintech, deep tech, and consumer.
💰 Size: $1M–$10M
📍 Stage: Pre-seed to Series B+
Location: London
One of the most active Series A funds in Europe with a long history of large, high-conviction bets.
💰 Size: $1M–$20M
📍 Stage: Seed to Series B
Location: London
Global VC giant with a strong UK base, frequently leading seed through growth rounds. Known for large follow-on commitments.
💰 Size: $1M–$20M+
📍 Stage: Seed to Series C+
Location: London
Highly active from seed to growth, combining European presence with Silicon Valley execution.
💰 Size: $500K–$50M
📍 Stage: Seed to Growth
Location: London
Selective but highly active at Series A+; known for larger ticket sizes and supporting mission-driven companies scaling globally.
💰 Size: $5M–$50M+
📍 Stage: Selective Seed, Series A to Growth
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.
💰 Size: $1M–$10M
📍 Stage: Seed to Series C
Location: London
Regular first-cheque investor with strong activity in pre-seed and seed rounds for globally ambitious startups.
💰 Size: $500K–$5M+
📍 Stage: Pre-seed to Series A
Location: London
This data-driven VC loves backing purpose-led founders in SaaS and digital health and they bring serious support with them.
💰 Size: $5M–$10M
📍 Stage: Seed to Series A
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.”
💰 Size: $100K–$1M
📍 Stage: Pre-seed to Series A
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.
💰 Size: £100K–£300K
📍 Stage: Pre-seed, Seed
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.
💰 Size: $500K–$3M
📍 Stage: Seed to Series A
Location: London
Combines capital with operational support. Active in pre-seed and seed, especially in e-commerce and applied AI.
💰 Size: £250K–£2M
📍 Stage: Pre-seed, Seed
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.
💰 Size: $1M–$10M
📍 Stage: Pre-seed to Series B
Location: London
Pitchdrive is a founder-first, hands-on pre-seed VC helping startups get from pitch to launch with speed, clarity, and strategic support. Focused on SaaS, marketplaces, and AI, they help founders hit their first growth milestones fast.💰 Size: €100K–€500K
📍 Stage: Pre-seed to Seed
Location: London
One of the few publicly listed VCs in Europe, Molten plays the long game with deep pockets and deeper conviction.
💰 Size: Up to $50M
📍 Stage: Seed to Series B
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.
💰 Size: $1M–$10M+
📍 Stage: Seed to Series B+
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.
💰 Size: £250K–£5M
📍 Stage: Seed to Series A
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.
💰 Size: £100K–£500K
📍 Stage: Pre-seed, Seed
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.
Also good to read:
Top 20 VC Investors in Germany for Startups in 2025
Top Nordic Venture Capital Firms For Startups (2025)
Top Angel Investor Networks to Fund Your Startup in 2025
Top 10 Angel Investors in Europe
Europe's Top 10 Fastest Growing Startups to Watch in 2025
11 Best Venture Studios for Startups: Top Picks for Innovation and Growth
Top 10 Early-Stage VC Firms in Europe: Best Investors for Startup Growth
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
