Explore the top 20 UK venture funding firms of 2025, supporting startups across various industries to help you find the ideal partner for your next fundraising round.
Introduction
The United Kingdom continues to be a vibrant hub for innovation and entrepreneurship, particularly in London, which stands out as one of Europe’s premier tech centers. For startups aiming to make a significant impact, securing venture capital (VC) funding is often a critical step. In 2025, numerous VC firms are actively seeking promising startups across diverse sectors such as fintech, AI, healthtech, and SaaS. This guide highlights the top 20 UK venture funding firms that can propel your startup to new heights.
1. Accel
Location: London
Focus: SaaS, Cybersecurity, Marketplaces, Fintech
Investment Stage: Seed to Series C+
Investment Size: $1M–$20M
Accel is renowned globally, with a strong presence in London. They have backed successful companies like Deliveroo and Monzo, leading funding rounds from seed stages through to Series C and beyond. Accel seeks high-growth, scalable startups poised to make a significant global impact.
2. Atomico
Location: London
Focus: Deep Tech, AI, Climate Tech, Digital Health
Investment Stage: Selective Seed, Series A to Growth
Investment Size: $5M–$50M+
Founded by Skype co-founder Niklas Zennström, Atomico not only provides capital but also partners deeply with founders dedicated to solving substantial global challenges through technology. Their portfolio emphasizes mission-driven, scalable tech ventures.
3. Balderton Capital
Location: London
Focus: Software, Healthtech, Consumer Tech, Fintech
Investment Stage: Seed to Series B
Investment Size: $1M–$20M
Balderton is one of Europe’s most active Series A investors, supporting founders with bold visions and global aspirations. They focus on high-impact tech startups that demonstrate significant potential for growth and innovation.
4. Seedcamp
Location: London
Focus: Fintech, SaaS, B2B, Marketplaces
Investment Stage: Pre-seed, Seed, Selective Series A
Investment Size: $140K–$700K
Seedcamp is a premier seed fund in Europe, ideal for early-stage startups with big ideas. They provide essential support to help founders scale rapidly, making them a go-to partner for startups at the idea or early traction stages.
5. Octopus Ventures
Location: London
Focus: Health, Fintech, Deep Tech, Consumer Brands
Investment Stage: Pre-seed to Series B+
Investment Size: $1M–$10M
Octopus Ventures goes beyond mere investment by offering in-house expertise and a robust growth network. They assist startups in scaling from seed stages all the way to IPO, ensuring sustained growth and success.
6. Index Ventures
Location: London
Focus: SaaS, Gaming, Fintech, Developer Tools
Investment Stage: Seed to Growth
Investment Size: $500K–$50M
Index Ventures blends a strong European base with a Silicon Valley mindset. They have a track record of scaling companies like Dropbox and Revolut, focusing on fast-growing startups across various industries.
7. LocalGlobe
Location: London
Focus: Impact Tech, Deep Tech, AI
Investment Stage: Seed to Series B
Investment Size: ~$5M (Seed), $12M (Series A)
LocalGlobe is passionate about mission-driven founders addressing real-world problems. They prioritize purpose-led UK startups that demonstrate potential for significant impact and scalability.
8. Molten Ventures (formerly Draper Esprit)
Location: London
Focus: Software, Deep Tech, Healthtech
Investment Stage: Seed to Series B
Investment Size: Up to $50M
Molten Ventures is one of Europe’s few publicly listed VCs, offering substantial resources and long-term commitment to their portfolio companies. They focus on scale-stage companies with a strong product-market fit.
9. Hoxton Ventures
Location: London
Focus: AI, SaaS, Fintech
Investment Stage: Pre-seed to Series A
Investment Size: $500K–$5M+
Hoxton Ventures often acts as the first investor, providing crucial early-stage funding. They support startups in breaking into global markets, emphasizing founders solving significant global issues from the outset.
10. MMC Ventures
Location: London
Focus: SaaS, AI, Digital Health, Fintech
Investment Stage: Seed to Series A
Investment Size: $5M–$10M
MMC Ventures leverages a data-driven approach to back sustainable, data-focused businesses. They provide substantial support to purpose-led founders in the SaaS and digital health sectors.
11. Notion Capital
Location: London
Focus: B2B SaaS, Cloud Infrastructure, Enterprise Software
Investment Stage: Seed to Series C
Investment Size: $1M–$10M
Notion Capital specializes in B2B SaaS, with a deep understanding of the enterprise software landscape. Founded by former entrepreneurs, they are dedicated to helping European startups scale intelligently and globally.
12. Passion Capital
Location: London
Focus: Fintech, Marketplaces, B2C Apps
Investment Stage: Pre-seed to Series A
Investment Size: $100K–$1M
Passion Capital is known for early investments in fintech unicorns like Monzo. They have a knack for identifying and supporting promising startups before they become mainstream, focusing on founder-first companies that solve practical problems.
13. SFC Capital
Location: London
Focus: Deep Tech, SaaS, Consumer Startups
Investment Stage: Pre-seed, Seed
Investment Size: £100K–£300K
SFC Capital is the ideal choice for startups seeking funding through the UK’s SEIS or EIS schemes. They combine tax-efficient investing with strong founder support, making them a preferred partner for UK-based early-stage startups.
14. Pitchdrive
Location: London
Focus: Marketplaces, SaaS, AI
Investment Stage: Pre-seed to Seed
Investment Size: €100K–€500K
Pitchdrive offers a founder-first approach, providing strategic support to help startups transition from pitch to launch swiftly. They focus on tech-forward startups aiming to achieve their first growth milestones efficiently.
15. Anthemis Group
Location: London
Focus: Fintech, Climate Finance, Insurance Innovation
Investment Stage: Pre-seed to Series B
Investment Size: $1M–$10M
Anthemis Group is revolutionizing financial services by investing in fintech, insurtech, and climate finance startups. They are keen on supporting innovations that challenge and redefine traditional financial systems.
16. Connect Ventures
Location: London
Focus: Product-led Growth, B2B SaaS, Consumer Apps
Investment Stage: Seed to Series A
Investment Size: $500K–$3M
Connect Ventures prioritizes product-obsessed founders who believe that exceptional products drive great companies. They seek user-centric, design-led startups with strong growth potential.
17. Forward Partners
Location: London
Focus: E-commerce, Applied AI, Marketplaces
Investment Stage: Pre-seed, Seed
Investment Size: £250K–£2M
Forward Partners offers a unique blend of capital and hands-on operational support. They help founders accelerate from zero to traction, providing the necessary resources to achieve early-stage growth quickly.
18. Par Equity
Location: Edinburgh
Focus: B2B Tech, AI, Healthtech
Investment Stage: Seed to Series A
Investment Size: £250K–£5M
Par Equity is recognized for its strong network in Northern UK regions. They focus on deep tech and AI startups outside the London bubble, offering both capital and community support to regionally rooted UK startups with global aspirations.
19. Northstar Ventures
Location: Newcastle upon Tyne
Focus: Digital Tech, Social Impact, Sustainability
Investment Stage: Pre-seed, Seed
Investment Size: £100K–£500K
Northstar Ventures is dedicated to backing startups that address significant social and environmental challenges. They support mission-led startups across the North East of England, fostering innovation outside the typical VC radar.
20. Amadeus Capital Partners
Location: Cambridge & London
Focus: AI, Robotics, Cybersecurity, Medtech
Investment Stage: Seed to Series B+
Investment Size: $1M–$10M+
Amadeus Capital Partners invests in startups pushing the boundaries of technology and science. With a focus on deep tech and advanced science, they provide the funding and network necessary for science-led companies with extensive R&D pipelines.
Final Thoughts
Navigating the UK’s vibrant venture capital landscape can be daunting, but understanding the strengths and focuses of these top 20 VC firms can significantly enhance your fundraising strategy. Whether you’re at the pre-seed stage or preparing for Series B, aligning your startup’s vision with the right investor is crucial. Research each firm’s portfolio and investment philosophy to tailor your pitch effectively and secure the partnership that will drive your startup’s growth.
Ready to take the next step in your fundraising journey? Find your perfect VC partner with Oriel IPO today!
