Venture Capital Firms in London

6 Degrees Capital is a European venture capital firm specializing in early-stage investments, primarily focusing on fintech and SaaS companies. Founded in 2022 and headquartered in Brussels, Belgium, the firm targets startups from Seed to Series B rounds, typically investing between €1 million and €5 million initially, with options for follow-on funding. Their investment philosophy emphasizes backing disruptive technologies that solve genuine customer problems and demonstrate strong unit economics and scalability. The firm is led by a team of experienced investors with backgrounds in top financial institutions and venture capital, including managing partners Filip Coen and Wouter Volckaert, who previously worked together at Force Over Mass Capital. 6 Degrees Capital combines deep sector expertise with a hands-on approach, supporting founders not only with capital but also strategic guidance and operational support across Europe and select emerging markets. 6 Degrees Capital’s portfolio spans fintech, enterprise software, AI, insurtech, cloud computing, and emerging sectors like Web3 and metaverse technologies. They invest primarily in European countries such as the UK, Germany, Spain, Switzerland, and Belgium, while also supporting companies expanding into Latin America, Africa, and Asia. The firm values transparency and clear communication, sharing insights and research through their blog and Substack to engage with the broader startup ecosystem.

Air Street Capital is a venture capital firm focused on investing in AI-first and life science companies, with a mission to create enduring businesses that make a lasting impact on their markets. The firm invests as early as possible, working closely with founders to iterate through product, market, and technology strategy from day one. Air Street Capital is led by Nathan Benaich, a recognized expert in AI and life sciences, and operates with a solo-GP model supported by a network of venture fellows and operating partners. The firm is known for its deep technical expertise, hands-on approach, and active involvement in the AI community through initiatives like the annual State of AI Report, London.AI, and RAAIS. Beyond capital, Air Street provides strategic guidance, operational support, and access to a broad network of industry experts. The firm is committed to amplifying portfolio companies and fostering innovation in AI, biotech, and related fields, with a global perspective and a focus on companies that leverage advanced technologies to solve significant problems.

Aquiline Capital Partners, founded in 2005, is a global private investment firm headquartered in New York with offices in London and Philadelphia. With deep roots in financial services and technology, Aquiline offers tailored investment across three primary strategies—private equity, venture capital, and credit—to support growth‑oriented companies in sectors such as insurtech, fund administration, legal tech, and embedded fintech. The firm deploys flexible capital solutions, including equity injections ($50 M–$350 M typical range), senior and junior debt, ARR‑based financing, and structured equity, often taking either majority or minority stakes in platform companies valued between $75 M and $2.5 B. Aquiline differentiates itself by working hand‑in‑hand with management teams, leveraging industry expertise and operational support to drive long‑term value creation. As of March 2025, Aquiline manages approximately USD 12 billion in assets and has invested across more than 110 companies. Its focus remains on businesses headquartered in the US and UK, with selected exposure across Europe, the Middle East, and Australia. The firm’s culture is grounded in tenacity, creativity, and integrity, supported by a team of around 80 professionals including 20 partners deeply embedded in the financial services ecosystem.

Athletico Ventures is a London-based venture capital firm founded in 2020, dedicated to enabling elite athletes to invest in innovative startups alongside top-tier investors. The firm focuses on early to growth-stage investments, primarily from late seed to Series B, across a broad range of sectors including consumer products, sports technology, health tech, and impact-driven businesses.Athletico Ventures leverages the unique networks and influence of professional athletes to support market disruption and startup growth. The firm operates a collective investment vehicle called Athletico Ventures Collective #1, which brings together over 40 elite athletes from various sports such as football, Formula 1, basketball, and esports, alongside tech executives and family offices. This collective is designed to invest in startups with international growth potential, focusing on companies that align with their investment philosophy.Founded by Arthur Bernard, a veteran of the sports marketing and venture capital industries, Athletico Ventures aims not only to generate outsized financial returns but also to educate athletes about the tech ecosystem and prepare them for business careers beyond their sports tenure. The firm maintains a strong presence in Europe and the United States, with headquarters in London and founding roots in Paris. It continues to expand its impact through strategic partnerships and athlete-driven investment initiatives.

Atlantic Vantage Point (AVP), formerly AXA Venture Partners, is a global investment platform that became independent in 2024 following a management buyout from AXA. Founded in 2016, the firm focuses on supporting high-growth technology companies across various stages of development. With newfound strategic autonomy, AVP continues to foster innovation while preserving its legacy of institutional strength. AVP manages over €2.5 billion in assets through four core strategies: venture, early growth, growth, and fund of funds. The firm invests in enterprise software, fintech, digital health, cybersecurity, and consumer tech sectors. Its expansion team works closely with portfolio companies to provide strategic support, industry access, and scale-up capabilities. With offices in Paris, London, and New York, AVP leverages its transatlantic footprint to identify and nurture the next generation of tech leaders. Flagship initiatives like the €1.5 billion Growth Fund I, backed by AXA and the European Investment Fund, underscore AVP’s mission to accelerate technology innovation on a global scale.

B-FLEXION is a private, entrepreneurial investment firm that collaborates with sophisticated capital to achieve the shared objective of delivering exceptional value across generations, while also making a positive contribution to society. The firm operates with an 'active owner' philosophy, overseeing growth-oriented operating businesses and asset managers. Its investment scope encompasses partnering with asset managers across diverse sectors, including Private Equity, Venture Capital, Infrastructure, Technology, Real Estate, Hedge Funds, Public and Private Credit, and Public Securities.Building upon its rich heritage, B-FLEXION also actively expands operating businesses within transformative industries. These are primarily concentrated in the fields of Life Sciences, Healthcare Services, and Digital Health. The firm's approach integrates multi-generational family values, an entrepreneurial mindset, and institutional private equity disciplines to cultivate significant expertise in its investment areas.The firm's portfolio includes notable investments and acquisitions such as Radius Health, a specialty biopharmaceutical company, and Paratek Pharmaceuticals, which combined with Radius Health to form a scaled specialty pharmaceutical platform. Other investments include HerMD (Series A), Santhera (Post IPO), and Zwift (Series A). B-FLEXION has also acquired companies like Allergy Partners, Strategic Investment Group, and Vantage Infrastructure, demonstrating its broad investment strategy across various sectors.B-FLEXION is owned by Ernesto Bertarelli and traces its roots back to a biopharmaceutical company that evolved over three generations, with an investment track record spanning more than two decades. The firm places a strong emphasis on its people, considering the targeting and development of talent as a strategic imperative. Its leadership team includes Ernesto Bertarelli as Chairman, Sarah Crawford as Group CFO, Partner and Member of the Board, and Ranjani Kearsley as Head of Asset Management Investments, among other experienced professionals.

Backed VC is a London-based venture capital firm founded with a mission to empower the next generation of European entrepreneurs. The firm prides itself on taking a founder-first approach, backing ambitious startups at the earliest stages and providing tailored support beyond capital. With a strong belief in personal conviction and long-term partnerships, Backed VC actively works alongside the companies it invests in to help them scale and succeed.The firm focuses on pre-seed and seed-stage investments, targeting disruptive technology companies across sectors such as AI, biotech, fintech, and consumer. Backed VC is known for its deep involvement in the founder community and emphasizes cultural fit and alignment with the vision of the startups it supports. It also helps founders build their teams, access global networks, and navigate early operational challenges.With a portfolio that spans dozens of high-potential startups across Europe, Backed VC has quickly built a reputation as a go-to investor for early-stage innovation. The team comprises diverse professionals with backgrounds in entrepreneurship, product, and venture, enabling a holistic approach to startup development. The firm is committed to reshaping the future of venture capital by championing transparency, empathy, and founder empowerment.

Balderton Capital is a London-based venture capital firm founded in 2000, originally as Benchmark Capital Europe, and became fully independent in 2007. It specializes in early and growth-stage investments exclusively in European-founded technology and internet companies. With over 25 years embedded in the European tech ecosystem, Balderton has backed more than 250 companies, including notable names such as Revolut, Dream Games, The Hut Group, MySQL, and Yoox Net-a-Porter. The firm operates with an equal partnership model comprising founders, investors, and board members from some of Europe’s biggest tech companies. Balderton provides hands-on support through a dedicated portfolio services team offering expertise in talent, marketing, finance, legal, and ESG, alongside Executives in Residence who bring global tech leadership experience. Their approach emphasizes founder wellbeing and holistic support, recognizing the challenges of building successful tech startups. Balderton manages multiple funds with a total assets under management exceeding $6.9 billion. Their investment thesis focuses on transformational, purpose-led technology startups across sectors such as AI, fintech, healthtech, marketplaces, and software. They invest primarily in Europe, supporting companies from seed through growth stages, and have a strong track record of successful exits including IPOs and acquisitions by major global firms.

Battery Ventures, founded in 1983 in Boston, is one of the longest-standing technology-focused investment firms. Over more than 40 years, it has raised over $13 billion across 14 funds, making investments across the entire company lifecycle—from seed and venture stages to growth equity and buyouts. Battery focuses on enterprise software, consumer internet, fintech, and industrial technologies. With a portfolio of more than 450 companies, it has helped over 65 go public and more than 185 achieve exits through acquisitions. Its investment philosophy emphasizes not just capital deployment but also deep operational support for portfolio founders and executives.The firm maintains a global footprint with offices in Boston (HQ), Menlo Park, San Francisco, New York, Tel Aviv, and London. Around 100 professionals work at Battery, supported by a dedicated portfolio services team that assists companies with talent recruitment, business development, and go-to-market strategies. Battery has been involved in many notable investments including Akamai, Wayfair, and Glassdoor. Its diversified strategy enables it to identify category-defining companies early and support them throughout their growth journey. Known for its flexibility, long-term mindset, and active partnership, Battery continues to be a powerhouse in global technology investing, adapting its focus as new technology sectors emerge and evolve.

Black Fountain Capital is a family office headquartered in Geneva, Switzerland, with additional hubs in Barcelona, Dubai, and London. The firm operates as a venture capital investor, guided by instinct and driven by possibility, focusing on the infusion of smart capital into ambitious and resilient founders. They aim to be catalysts for transformation, empowering founders to achieve new heights and unlock the full potential of their ventures. Black Fountain Capital prides itself on being business model-oriented and industry-agnostic, allowing for flexibility and adaptability across diverse sectors globally.The firm was founded in 2017, building upon over 20 years of experience in the investment and advisory industry held by its multidisciplinary team. This team comprises entrepreneurs, consultants, investors, operators, dreamers, and doers who collaborate to identify common patterns of success across various industries. Their mission extends beyond mere investment, positioning them as steadfast partners who support visionary founders from the pre-seed or seed stage through every phase of building great companies.Black Fountain Capital's portfolio showcases a diverse range of investments. Notable companies include The Onsider Barcelona, which offers serviced apartments epitomizing modern living; Urbanic London, a fashion industry innovator prioritizing honesty, quality, and innovation; and Velocity Black, a platform that leverages human expertise and cutting-edge technology to enable members to lead extraordinary lives. These investments reflect the firm's broad industry focus and commitment to backing visionary enterprises.The team at Black Fountain Capital brings extensive experience, having successfully grown multiple companies from early-stage startups to market leaders and navigated numerous turnaround cases. Their complementary and collaborative approach ensures comprehensive support for portfolio companies. With a global presence, Black Fountain Capital actively participates in the growth of diverse industries and economies worldwide, leveraging their international hubs to foster innovation and success.

BNF Capital is a single-family office headquartered in London, established in 2013. The firm manages the assets of its founding family (the Perrodo family, led by François Perrodo, who runs Perenco, a major privately-owned oil and gas company specializing in operating mature oil fields globally) with a disciplined approach to long-term value creation and risk-adjusted returns. It operates across public and private markets, focusing on direct investments and active portfolio management.The company pursues investment opportunities without limiting itself to any particular geography or sector, demonstrating a first-mover mindset and relentless optimism. Its investment portfolio includes sectors such as real estate, energy, software, consumer non-durables, and listed equities, reflecting a broad and diversified strategy.BNF Capital emphasizes partnership with pioneers, creators, and changemakers, leveraging deep sector expertise to craft solutions that drive results. The firm maintains a London hub with global reach and a team of approximately 15 to 19 experienced professionals dedicated to transforming potential into performance.

Brighteye Ventures is a leading European venture capital firm that invests in early-stage technology companies focused on the "HumanOS" – systems designed to help people learn, work, and adapt continuously. The firm backs founders who are leveraging technology to redefine human capabilities, with a particular emphasis on the education technology (Edtech) sector. They provide capital and strategic support to companies from Pre-Seed to Series A stages, aiming to foster innovation in learning and work environments. Founded in 2017 by Ben Wirz and Alex Spiro Latsis, Brighteye Ventures emerged with a thesis-driven approach to address the evolving landscape of education and work. The firm has grown to become a prominent investor in the European Edtech ecosystem, managing significant assets across multiple funds. Their latest fund, closed in June 2023, brought their total assets under management to €150 million, demonstrating their continued commitment to the sector. Brighteye Ventures boasts a diverse portfolio of over 50 companies, including notable investments such as Shakers, Installer.com, La Solive, Epic!, Ornikar, Ironhack, HackTheBox, Oneday, and Sdui. These companies span various sub-sectors within learning and work, from online education platforms and cybersecurity upskilling to school operating systems and AI-driven entrepreneurial training. The firm actively supports its portfolio companies in refining products, building partnerships, and scaling across geographies. The Brighteye Ventures team comprises experienced investors and operators with backgrounds in building and scaling companies. Founding Partners Ben Wirz and Alex Spiro Latsis bring extensive expertise in venture capital, tech, education, and media. The team, including Partner David Guérin, Principal Isabella Vahdati, Associate Ghita Targhi, Head of Platform & Research Rhys Spence, and Head of Community & Events Hege Tollerud, works closely with founders, offering deep sector knowledge, strategic insight, and access to an international network for talent and customer acquisition. The fund is managed by Gestron Asset Management SA, a regulated Luxembourg AIFM.

Btomorrow Ventures (BTV) is the corporate venture capital arm of British American Tobacco (BAT), established in 2020. The firm is dedicated to fostering world-class businesses that drive transformation and accelerate change, aligning with BAT's vision to build "A Better Tomorrow™" by reducing the health impact of its business and transitioning into a consumer-centric multi-category CPG company. BTV goes beyond mere financial investment, actively developing strategic partnerships with ambitious founders. It leverages the global distribution network and financial resources of BAT, spanning over 80 countries and 11 million points of sale, to combine corporate scale with startup innovation for accelerated growth.The firm's investment mandate is sharply focused on specialist categories, including consumer brands, digital transformation, new technologies, and future sciences, all underpinned by robust Environmental, Social, and Governance (ESG) criteria. BTV seeks out global founders and startups that can make a positive impact on BAT, its consumers, and the planet. This includes investments in functional food and beverage brands, emerging technologies, and innovative ESG solutions. BTV also operates various Labs, such as the Consumer Delight Lab, Futures Lab, and ESG Lab, to provide accelerated growth programs and industry-specific support.Btomorrow Ventures boasts a diverse portfolio of innovative companies. Notable investments include Actronika, which develops haptic technology; Awake, a producer of functional caffeinated chocolate; FlexSea, which develops compostable biopolymer materials from seaweed; Youvit, a leading Asian vitamin and functional gummy company; and Hesperos, involved in human-on-a-chip technology for drug discovery. The firm has also invested in companies like Bloom Biorenewables, which converts biomass into functional materials, and one.five, focused on sustainable packaging solutions. In December 2024, BTV launched its second fund with £200 million in committed capital, specifically targeting wellbeing and stimulation products to further support BAT's move beyond nicotine, with a focus on later-stage startups in Series B and Series C rounds.The BTV team comprises experienced professionals from various disciplines, bringing expertise in M&A, corporate finance, consumer packaged goods, and venture capital. Key team members include Annie Goman (Managing Director), Lukasz Garbowski (Chief Investment Officer), Fiona Kinghorn, Peter Wozny, Sam Morris, Karen Xiang, Yemo Guo, Emma-Jane Frost, Juan M. Palacios (MD), Letícia Boente, Jamie Price, Kory Sun, Joshua Galpin, Lexy Prosszer, Alice Smith, Deborah Lowther, Andrea McVeigh, Sarah Stapley, Tacio Cruz Solbes, Sarah Newnham, and Emily Arnett. Several team members have received industry recognition, such as Lukasz Garbowski being named a Global Top50 Emerging Leader by Global Corporate Venturing multiple times, and Juan M. Palacios receiving GCV’s highest accolade on behalf of BTV in 2024.

Campden Hill Capital is a London-based investment firm operating as the venture capital and alternative investment advisor for a family office. The firm focuses on advising on investments in disruptive and novel businesses across a variety of sectors and stages. Beyond venture capital, they also provide advisory services for investments in public and private markets, encompassing equity, credit, and absolute return strategies.The firm was incorporated in February 2019, establishing its presence in the United Kingdom's investment landscape. As an appointed representative of Frank Investments Limited, Campden Hill Capital operates under the authorization and regulation of the Financial Conduct Authority, ensuring adherence to financial industry standards.Campden Hill Capital's investment portfolio demonstrates a diverse interest, with notable investments in companies such as Perlego, a provider of educational resources; Healx, an AI-powered drug discovery platform for rare diseases; Heads Up For Tails, a platform for pet products; Onto, an app-based electric car subscription service; Satavia, a developer of contrail management tools for aviation decarbonization; and Gigl, an online video-based job board platform. The firm primarily targets Seed-stage startups, with a focus on companies based in the United Kingdom and India.The leadership team at Campden Hill Capital includes Bir Kathuria as Group Chairman, Daniel Salaman as Group CEO, Tay Durmus as Head of Venture Capital, and Jessica Clarke as Operations Manager. This team collectively guides the firm's investment strategies and operational activities.

Cara Investment is a prominent private asset manager and single-family office headquartered in Frankfurt, Germany, with a strategic presence in London. The firm is dedicated to safeguarding, managing, and expanding wealth by combining established values with contemporary financial expertise. They adopt a dynamic approach to asset management, integrating traditional methodologies with innovative strategies to generate long-term value across a diverse range of asset classes.Established in 2010, Cara Investment was founded to oversee a substantial fortune accumulated through commercial real estate development and sustained property ownership. The firm operates with a permanent capital base, which enables long-term asset management and the flexible deployment of capital, specifically aimed at preserving and enhancing multi-generational wealth.Cara Investment strategically allocates capital across a comprehensive global portfolio that encompasses traditional asset classes such as public equities and fixed income, alongside alternative investments including private equity, hedge funds, and real estate funds. Their real estate holdings feature prime assets situated in key gateway markets across Europe and the United States, with a focus on long-term ownership and sustainable returns. A notable project in their portfolio is The Bank Building in Washington D.C., which Cara acquired in 2017 and subsequently renovated into a prestigious office building through a joint venture with LPC. The firm also commits capital to funds managed by distinguished entities such as Silverfleet Capital, The Carlyle Group, and Montana Capital Partners.The firm is committed to developing and maintaining a resilient and sustainable investment program, prioritizing human capital and intellectual honesty. Cara Investment is supported by a dedicated team of investment professionals who possess extensive expertise in critical areas such as asset allocation, manager selection, and portfolio construction. This team, which includes Managing Directors, a Co-CIO, and a Head of Real Estate, collectively navigates the complexities of the financial landscape with a meticulously curated global portfolio.

CDAM (UK) Limited is an independent investment management firm headquartered in London, specializing in long-only global equity strategies. Established in 2006, CDAM focuses on delivering concentrated, high-conviction portfolios driven by deep fundamental research. The firm caters primarily to institutional investors, including pension funds, endowments, and sovereign wealth funds. CDAM's investment philosophy is centered around disciplined bottom-up stock selection, emphasizing intrinsic value and long-term capital growth. The team conducts in-depth research to identify high-quality businesses with strong balance sheets, consistent cash flows, and sustainable competitive advantages. Portfolio construction is intentional and focused, avoiding over-diversification in favor of deep conviction in select opportunities. Operating with a client-first mindset, CDAM prioritizes transparency, alignment of interests, and a long-term partnership approach. The firm is authorized and regulated by the Financial Conduct Authority (FCA) in the UK and maintains rigorous compliance standards, ensuring trust and consistency in every investor relationship.

Celeres Investments is a distinctive family office that operates with a hands-on investment philosophy, actively partnering with businesses beyond merely providing capital. Since its first major investment in 2012, the firm has focused on direct investments in companies demonstrating early market traction, particularly in B2B enterprise software and consumer brands. They also strategically invest in partner funds with aligned goals. Celeres Investments is known for its commitment to achieving successful outcomes, often providing multi-round funding and doubling or tripling down on capital and time when conviction plays out.The firm's investment journey began in 2012, establishing itself as a non-conformist family office. Celeres Investments differentiates itself by leveraging a team of seasoned operators and ex-private equity strategists to deliver operational expertise, market insight, and unwavering guidance. This approach ensures active partnership and support for ambitious founders, drawing on deep experience in scaling businesses to successful outcomes.Celeres Investments boasts a diverse portfolio with notable companies such as Harbinger Motors, focusing on electric vehicle chassis for commercial fleets, and Gori AI, a rapidly growing cross-border logistics company. Their investments also include Wingstop UK, a successful chicken wing franchise, Acceptto in identity access management, and Jaja Finance, a consumer credit card and financial technology firm. Other key portfolio companies include Pagaya, an AI-powered lending platform, Obrizum Group in adaptive learning AI, AnyVan in logistics technology, SKIMS in retail apparel, StrataVision for retail analytics, Phantom AI in automotive ADAS, Lifelong Labs in consumer durables, and Studious in operational living real estate.The team at Celeres Capital Advisors brings together a blend of operational and strategic expertise. Pathiq Trivedi, as Managing Director, leads strategic advisory initiatives across alternative investments, with a background spanning real estate development, private equity, and various sector-focused growth strategies. Rishad Abraham, the Portfolio Manager, leads investments across venture capital and private equity, with prior experience in strategy consulting and private equity due diligence. Amber Hillman provides crucial executive support as a highly experienced Private Personal Assistant, ensuring seamless operations for the firm.

Chalfen Ventures is a London-based venture capital firm focused on investing in early-stage technology companies. Founded by Joel Chalfen, the firm combines deep industry knowledge with hands-on support to help startups scale effectively. Chalfen Ventures seeks to partner with exceptional founders building scalable, high-impact businesses across various tech verticals. The firm is known for its high-conviction, selective investment approach—typically leading or co-leading seed rounds. Chalfen Ventures maintains a small, concentrated portfolio to allow for meaningful engagement with each of its companies. By doing so, the firm ensures that founders receive the strategic guidance and network access they need at crucial stages of development. With a strong emphasis on long-term partnership and operational support, Chalfen Ventures is particularly focused on the UK and broader European market. The firm actively targets sectors like enterprise software, fintech, and AI-driven solutions, aiming to back companies that can shape the future of their industries.

Cibus Capital LLP is a specialist investment advisory firm headquartered in London, established in 2016. The firm is dedicated to advancing sustainable food and agriculture by channeling capital into innovative companies that are transforming the food value chain. Cibus Capital is authorized and regulated by the Financial Conduct Authority and operates as a limited liability partnership. The firm’s investment strategy centers on mid-market growth equity, buyout opportunities, and late-stage venture investments in agrifood technology. Cibus Capital targets companies leveraging disruptive technologies to increase resource efficiency, reduce environmental impact, and ensure sustainability in food production. Their portfolio includes businesses in alternative proteins, precision agriculture, food waste reduction, and resource-efficient processing. Cibus Capital has raised over $1 billion in investment capital and maintains a global investment footprint, primarily focusing on Europe, North America, and select OECD countries. The firm’s team combines expertise in agriculture, food science, environmental sustainability, and financial markets to provide strategic guidance and capital to portfolio companies, positioning Cibus as a thought leader in sustainable food and agriculture investing.

Citi Ventures is the corporate venture capital arm of Citigroup, established in 2008 to drive innovation and strategic growth across the financial services ecosystem. Headquartered in Palo Alto, California, the firm operates globally with offices in New York, San Francisco, London, Singapore, and Tel Aviv. Citi Ventures focuses on investing in startups that align with Citi's mission to enable growth and economic progress. The firm targets early to growth-stage companies operating in sectors such as financial technology, data analytics, artificial intelligence, commerce and payments, security and enterprise IT, and customer experience. By leveraging Citi's global network and resources, Citi Ventures provides portfolio companies with unparalleled access to markets, clients, and industry expertise. With a portfolio of over 200 companies and a track record of more than 30 successful exits, Citi Ventures plays a pivotal role in shaping the future of financial services. The firm's collaborative approach and commitment to innovation position it as a key player in the venture capital landscape.