Seedcamp is a London-based venture capital firm and seed platform that backs early-stage startups across Europe and globally, with a focus on fintech, healthcare and technology. It identifies world-class founders addressing large, global markets and provides immediate access to smart capital, mentorship, and a lifelong, global community built on more than a decade of experience backing exceptional talent. Through its broad network of partners and mentors, Seedcamp helps portfolio companies scale, access strategic resources, and navigate early growth, with a geographic reach that spans North America, Asia, Europe and Africa.

Octopus Ventures is a London-based venture capital firm that backs technology-enabled startups across Europe, with a bias toward the UK. It invests across stages, from idea/concept through seed, Series A/B to growth, typically taking lead rounds and board seats. The firm targets sectors including health, fintech, deep tech, consumer, and B2B software, as well as climate and digital health, and provides hands-on support to help portfolio companies scale, not only capital. Annual activity amounts to several hundred million pounds, with equity investments ranging from relatively small rounds to tens of millions. It seeks to partner with founders for multi-year growth, and has backed notable companies such as ManyPets, Cazoo, Depop, Elvie, and WaveOptics. Operations span London and New York, aided by a network of partners in the US and Asia.

IP Group is a London-based corporate firm that provides financial, strategic, and commercial expertise to clients internationally. Founded in 2001, the company focuses on creating value through the commercialisation of intellectual property derived from research-intensive institutions. It manages the end-to-end process of identifying viable IP, developing or partnering to build value, and establishing commercial arrangements that translate scientific advances into practical products and businesses. IP Group combines industry insight and financial experience to support science- and technology-based ventures, offering capital as well as strategic guidance to help companies grow and accelerate the impact of research. Its work spans clean technology, life sciences, and other deep technology sectors, with a track record of backing and developing ventures that aim to deliver tangible societal and economic outcomes.

JamJar Investments LLP is a London-based venture capital firm founded in 2013, specializing in seed and early-stage investments primarily in the consumer services and products sectors, as well as technology and non-tech industries, including food and drink. The firm targets high-growth consumer brand businesses in Europe and typically invests between £0.15 million and £1 million in initial rounds, with the capacity for follow-on investments. JamJar is distinctively led by the founders of innocent drinks, who bring over 14 years of operational and commercial experience from building the brand to its acquisition by Coca-Cola. This background enables JamJar to understand the entrepreneurial journey, including its challenges and potential solutions, and fosters a collaborative investment approach, often preferring to work with teams rather than individuals.

SFC Capital is a United Kingdom based venture capital firm founded in 2012 that focuses on early-stage investments, including pre-seed and seed rounds, in sectors such as software, technology, e-commerce, consumer products, enterprise solutions, green technology, medical technology, and hospitality. It backs UK startups through an Angel Network and seed funds, providing capital and guidance and offering access to SEIS- and EIS-qualifying investment opportunities. The firm is described as a leading seed investor in the UK.

Accel is a venture capital firm founded in 1983 and based in Palo Alto, California, with additional offices in San Francisco, London, and Bangalore. It focuses on early and growth-stage technology startups, investing across software, cloud, data analytics, mobile technology, consumer services, fintech, security, healthcare, and information technologies. Accel seeks to partner with entrepreneurs to build world-class companies that define new categories and drive growth. Its portfolio includes notable technology companies such as Atlassian, Dropbox, Slack, Spotify, Etsy, Cloudera, DJI, Braintree, and Lookout Security, among others.

Insight Partners is a global software investor that partners with growth-stage technology and software companies. The firm focuses on growth-stage software, internet, and data services, with emphasis on fintech, cybersecurity, artificial intelligence and machine learning, DevOps, and healthcare. Based in New York City with offices in London, Tel Aviv, and Palo Alto, Insight Partners has backed more than 750 companies worldwide and has more than 55 portfolio companies that have achieved an IPO. As of 2022, the firm reports over $75 billion in assets under management. It seeks to fund and work closely with visionary executives, providing practical, hands-on software expertise to support growth from initial investment through to IPO.

Ascension Ventures is a private equity and venture capital firm based in London, United Kingdom, founded in 2012. It focuses on early-stage to growth investments in the United Kingdom, including SEIS and EIS eligible opportunities. The firm targets technology and media driven sectors such as digital media, creative industries, advertising technology, fintech, educational technology, health technology, and next generation platforms, as well as e-commerce, sustainability, energy, transport, and consumer goods. It supports seed to growth rounds and is open to co-investments with angels and other funds, aiming to exit investments in four to seven years. The firm emphasizes building practical partnerships with portfolio companies to foster scale and long-term value.

Headquartered in San Francisco with offices globally, Citi Ventures explores, incubates, and invests in innovative ideas across fintech, data analytics, commerce, security, marketing, property tech, distributed ledger technology, and digital assets. It collaborates with Citi colleagues, clients, and the broader innovation community to drive discovery of new value.

Speedinvest is a venture capital firm based in Vienna, with offices in Berlin, Paris, London, Munich, and San Francisco, that focuses on early-stage technology investments across Europe, including Central and Eastern Europe. The firm backs seed to early growth rounds in areas including deep tech, fintech, health, industrial tech, marketplaces, consumer tech, software-as-a-service, and network effects, with a platform philosophy and hands-on support via an in-house Platform+ team that provides growth marketing, human resources, US business development, and networking assistance from day one. Typical investments range from a few hundred thousand euros up to about three million euros, with a preference for minority stakes up to around 20% and for taking co-entrepreneurial operational roles for six months to a year. Speedinvest was founded in 2011 and is known for combining capital with hands-on operational support to help portfolio companies scale.

Founded in London in 2000, MMC Ventures is a venture capital firm focusing on early-stage investments in transformative technology companies across sectors such as enterprise AI, cloud & data infrastructure, fintech, and data-driven health. The firm invests between £0.4 million to £1 million, typically taking a minority stake and seeking board seats or observer rights.

Founded in 1986 and based in London, Downing is a diversified investment firm with a focus on infrastructure investments. It manages funds for investors and supports businesses across various sectors including renewable energy, healthcare, care homes, children's nurseries, and technology. As of 2021, Downing has raised and invested over £1.7 billion into businesses that make a difference.

Founded in 1995, SOSV is a global venture capital firm headquartered in New Jersey. It focuses on seed-to-growth stage investments in deep tech innovations, primarily in bio-tech/life sciences and hardware/robotics sectors, with a commitment to human and planetary health.

Founded in 1999, LocalGlobe is a UK-based venture capital firm focusing on seed investments. It supports ambitious founders across various sectors, with notable portfolio companies including Citymapper, Improbable, Lovefilm, Moo, Tweetdeck, TransferWise, and Zoopla.

Index Ventures is a venture capital firm headquartered in London with offices in San Francisco and Geneva, focused on backing technology-driven startups across Europe, North America, and beyond. The firm specializes in high technology and life sciences, and invests across early and growth stages in sectors such as artificial intelligence, software, data, fintech, healthcare, media, mobility, open source, and security. Since its founding in 1996, Index Ventures has partnered with ambitious entrepreneurs to turn bold ideas into global businesses, providing strategic guidance and capital to help companies scale. Notable portfolio companies include Adyen, Deliveroo, Dropbox, Farfetch, King, Slack, and Supercell, reflecting the firm’s track record of supporting market-changing technology companies.

Entrepreneur First is a London-headquartered platform and early-stage technology investor that helps ambitious individuals form technology startups by connecting them with potential co-founders, helping develop ideas, and accelerating funding from leading investors. The organization operates across six cities on three continents, supporting high-potential founders to build globally important tech companies. Since inception it has supported hundreds of ventures and built a network of thousands of alumni, with a portfolio valued in the billions. It is backed by prominent tech founders and investors who provide mentorship and capital to accelerate growth.

Founded in London in 2011, Passion Capital is a venture capital firm dedicated to supporting early-stage technology companies. They focus on fostering an ecosystem of innovation and collaboration in Europe, believing that the passion and ability of founders are key assets for success. Notable investments include GoCardless, Monzo Bank, and Marshmallow.

AlbionVC is a London-based venture capital firm that backs seed to Series B startups, focusing on healthcare, digital health, medtech, B2B software and SaaS, digital risk, fintech, AI, deep-tech, climate tech and life sciences services in the United Kingdom. The firm partners with founders to support long-term growth and scale-up as the technology investment arm of Albion Capital Group, backing early to growth-stage companies and managing around $1 billion in venture funds.

IQ Capital Partners is a Cambridge- and London-based venture capital firm that backs early-stage technology companies in the UK, with a focus on deep tech, AI and machine learning, IoT, cybersecurity, SaaS and PaaS, data analytics, life sciences and other technology driven sectors. It typically invests between £0.3 million and £5 million upfront, with follow-on capacity up to about £30 million per company, and supports rounds with equity, debt and convertible instruments. The firm generally does not lead rounds, instead co-investing with angel investors from networks such as the Great Eastern Investment Forum, and it often seeks to appoint a board member at portfolio companies. IQ Capital operates across the UK, including Cambridge, Oxford and Bristol, and targets both early local ventures and opportunities in less developed areas in the East of England. Founded in 2003, it maintains a presence in Cambridge and London.

Wayra UK is the corporate venture arm and accelerator of Wayra, the global open-innovation program of Telefónica. It runs accelerator programs for early-stage technology startups across industries including health care, information technology, cybersecurity, smart transport and smart city, and 5G, providing investment and acceleration support. The unit connects startups with Telefónica’s networks and partners to enable collaboration and scale opportunities, aiming to generate joint business opportunities between innovators and Telefónica. As part of a worldwide network spanning multiple countries, Wayra UK positions itself as a bridge between entrepreneurs and corporate-scale opportunity, facilitating access to capital, mentorship, and business development.

Firestartr is a venture capital firm based in London that backs digital entrepreneurs across SaaS, cloud, infrastructure, digital media, fintech and e-commerce. It provides capital and hands-on support, drawing on the founders' entrepreneurial experience and a wide network of senior advisors to drive sustainable growth from seed stage to Series A and beyond.

Episode 1 Ventures is a London-based venture capital firm that backs early-stage technology companies in the United Kingdom. It concentrates on software-driven businesses, including SaaS and information technology, and seeks companies with potential to disrupt their markets. The firm typically leads or co-leads seed and Series A rounds, investing up to £2 million, and often takes a seat on the board to provide strategic guidance. It maintains a hands-on approach, working closely with founders to recruit talent, understand customers, and accelerate product and revenue growth. The firm favors ambitious teams with relevant experience, a deep understanding of the customer problem, and a scalable business model able to attract subsequent funding.

Notion Capital is a London-based venture capital firm that invests in early-stage technology companies, with a focus on B2B software-as-a-service, cloud computing, and enterprise technologies. Founded in 2009 and entrepreneur-led, it aims to help European tech companies fulfill their potential and scale by providing hands-on support and long-term relationships across Europe, North America and Asia-Pacific.

Founded in 1997, Amadeus Capital Partners is a global technology investor focusing on early to growth-stage companies across various sectors including enterprise software, consumer services, medical technology, healthcare IT, and cleantech. With over $1 billion raised for investment, the firm has backed more than 130 companies, providing operational support and networking opportunities to help entrepreneurs succeed.

Founded in London in 2014, Felix Capital is a venture capital firm focusing on the intersection of technology and creativity. It invests in digital lifestyle, authentic brands, platforms, and enabling software technologies across Europe and the United States. The firm supports entrepreneurs with innovative ideas, aiming to build category-leading companies.

New Enterprise Associates is a venture capital firm founded in 1977 and based in Menlo Park, California, with offices in the United States, India and China. It makes investments across technology and healthcare startups at multiple stages, from seed to growth, including software, cloud, data, internet services, fintech, AI, e-commerce, and enterprise technology, as well as healthcare information technology, life sciences, medical devices, and biopharma. It also considers energy technology and infrastructure opportunities, such as solar, batteries and smart grids. The firm pursues a global approach, with activity in the United States, Asia and other regions, and supports companies through rounds of financing ranging from small to sizable investments as they scale. NEA focuses on building portfolios in software, IT services, consumer technology, and healthcare technology, backing ambitious entrepreneurs across sectors and geographies.

Founded in London in 2013, Force Over Mass Capital is a venture capital firm focused on early-stage technology investments across the UK and Europe. It operates seed and scale-up funds to support innovative B2B businesses in Fintech, Artificial Intelligence, SaaS, and Industry 4.0 verticals.

Balderton Capital is a London-based venture capital firm that invests in European technology companies across early-stage and growth stages. It targets sectors including software, fintech, health technology, consumer and retail, internet, mobility, security, and related tech-enabled businesses. The firm supports portfolio companies throughout their lifecycle—from seed to exit—by providing strategic guidance, introductions to professional services, and access to a network of globally connected executives. It operates a founder-focused program with workshops and community events designed to help portfolio companies scale, hire, and navigate markets.

Founded in 2015, Fuel Ventures is a London-based venture capital firm focused on early-stage technology and digital companies. It invests primarily in marketplaces, platforms, fintech, and SaaS businesses with exceptional growth potential across the UK.

Anthemis Group is an independent investment firm founded in 2010 and headquartered in London. It operates as a multi-stage asset management platform focused on financial services and technology, particularly fintech and insurtech. The firm targets opportunities from pre-seed through growth stages and invests in, grows, and sustains companies across North America and Europe to advance resiliency, transparency, access, and equity in the financial system. By supporting a diverse ecosystem of startups, investors, entrepreneurs, institutions, and researchers, Anthemis aims to accelerate innovation in finance.

Northzone is a venture capital firm founded in 1996 and based in London, with offices in New York, Oslo, and Stockholm. It invests in technology-enabled companies across healthcare, software, hardware, artificial intelligence, semiconductors, blockchain, and gaming, spanning early-stage and multi-stage opportunities. The firm emphasizes connections by helping portfolio companies access customers, partners, and talent on an international scale. Northzone has backed notable founders of Spotify, Avito, iZettle, Klarna, and Hopin, reflecting a history of building category-defining businesses. The firm maintains a Nordic and European footprint while operating globally, and has raised substantial capital, including over €1.5 billion in funds.

Beringea is an international venture capital and private equity firm, founded in 1988 and headquartered in Michigan with offices in London and Manchester. It targets equity and debt investments in growth‑oriented companies across the United States, United Kingdom and Europe, focusing on sectors such as media, health care and life sciences, Internet technologies, advanced manufacturing, clean tech and specialized consumer goods. The firm supports entrepreneurs and management teams with capital and strategic guidance to help develop growth opportunities and create value.

Dawn Capital is an early-stage venture capital firm based in London, United Kingdom, focused on investing in European startups in enterprise software and fintech. It provides capital and strategic guidance to help founders scale their businesses through talent, product development, and scalable business models, with the aim of creating category-defining global companies. Founded in 2006 by Haakon Overli and Norman Fiore, the firm draws on former entrepreneur experience to support portfolio companies as they grow, in line with trends such as AI adoption and no-code platforms. Dawn Capital primarily invests in Europe and seeks opportunities in software, fintech, data and analytics, security and privacy, and related sectors.

Molten Ventures is a London-based venture capital firm established in 2006. They focus on investing in deeptech, consumer tech, healthtech, SaaS, and enterprise software sectors, supporting visionary entrepreneurs with innovative ideas.

Battery Ventures is a technology-focused investment firm founded in 1983 and based in Boston, Massachusetts. It engages in venture capital and private equity investments in technology companies, with emphasis on software (including application and infrastructure software), IT infrastructure technologies, consumer internet and mobile services, industrial technologies, and life science tools. The firm seeks to back category-defining businesses with potential for scalable growth, often supporting companies through multiple stages and across select global regions.

YFM Equity Partners is an independent private equity and venture capital firm that provides growth capital, recapitalizations, development funding, and management buyouts for small and medium-sized enterprises in the United Kingdom and the United States. The firm targets growth-oriented companies across sectors such as energy, materials, manufacturing, consumer brands, healthcare, technology, information technology, software and services, financials, business services, retail, and telecommunications, with a preference for firms with proprietary technology or data capabilities. It typically invests in growth capital and management buyouts, deploying multi-million pound equity (examples include roughly £2–£6 million for growth deals and £3–£10 million for buyouts), often takes a board seat, and aims to hold a majority stake. YFM seeks to exit holdings within about five years through sale or listing. Founded in 1982 and headquartered in Leeds, the firm maintains offices in London, Manchester, Sheffield, and other UK cities to access regional opportunities and oversee cross-border investments.

EQT Ventures is a European venture capital firm founded in 2015, headquartered in Stockholm. With over €2 billion in total capital raised across its funds, EQT Ventures invests in early to later-stage technology companies across Europe and the United States. The firm supports founders with more than just capital, providing strategic advice and operational support throughout different stages of growth. EQT Ventures' team operates locally from six offices, taking a 'locals-with-locals' approach.

Founded in 2015, FJ Labs is a New York-based venture capital firm focusing on stage-agnostic investments in marketplaces and consumer-facing startups. Their investment range varies from $50,000 to $5,000,000, typically at seed or series A stages.

7percent Ventures is a London-based venture capital firm that backs early-stage technology startups and aims to bridge Europe and the United States. It targets opportunities with the potential to become billion-dollar businesses by disrupting large markets and solving pain points with superior products. The firm is sector-agnostic but selective, seeking ventures where it can add meaningful value and where a scalable, large market supports future valuation of about one billion dollars. Since its founding in 2014, it has focused on technology-based startups at the seed and early stages to accelerate growth.

Tiger Global Management is a New York based investment firm that manages public and private market strategies to pursue technology-driven growth opportunities worldwide. Founded in 2001 by Charles (Chase) Coleman, the firm invests in leading global companies across various industries, with a particular emphasis on technology-enabled growth. In public markets it employs long/short and growth strategies, while in private markets it targets opportunities from early to late stage. The firm operates globally, including the United States, China, India, Latin America, and Eastern Europe, and works with portfolio companies across their lifecycle to drive long-term value.

Salica Investments is a London-based venture capital firm founded in 2014, specializing in technology-driven sectors such as fintech, healthcare, environmental technology, and life sciences throughout Europe. The firm focuses on investing in both equity and debt across various stages of growth, supporting companies that demonstrate high potential for innovation and expansion. Salica manages a secondary fund, Hambro Perks Environmental Technology I, which aims to invest primarily in the information technology sector. With a commitment to fostering fast-growing businesses, Salica leverages its expertise, partnerships, and extensive network to guide entrepreneurs and enhance their ventures, ultimately promoting international growth and scalability.

British Patient Capital Limited is a venture capital arm of British Business Bank PLC, established in 2018 and headquartered in Sheffield, with an additional office in London. The company specializes in seed, early venture, mid venture, and growth capital investments, focusing on a diverse range of sectors including information technology, healthcare, financial services, and energy. British Patient Capital primarily invests in UK-based ventures but is also open to global opportunities. The firm aims to finance innovative companies and promote long-term investment strategies that yield competitive returns. It also emphasizes the importance of attracting additional investors to the venture capital space through its commitment to delivering value and managing risk.

Pentech Ventures is a venture capital firm founded in 2001 and based in the United Kingdom, with offices in Edinburgh and London. It focuses on seed and early-stage investments in technology companies, especially software infrastructure, applications, and other data-driven platforms, as well as adjacent sectors such as e-commerce, digital media, security, and mobile technology. The firm targets opportunities in the United Kingdom and Ireland and provides active support to portfolio companies, often acting as lead investor or as part of the lead group, and taking board seats when appropriate. It seeks to back startups capable of achieving international scale and market leadership, helping founders establish product-market fit and accelerate growth. Exits are pursued through initial public offerings or acquisitions.

Founded in 2005, Spark Capital is a venture capital firm that invests across various sectors and stages. Known for embracing risk, the firm supports founders of exceptional products to achieve success on their own terms. Notable investments include Twitter, Discord, Cruise, Niantic, Oculus, Warby Parker, and Tumblr.

Headline is a San Francisco-based venture capital firm founded in 1998 (formerly e.ventures). It maintains a global footprint with activity in seven cities and invests across geographies, leading rounds at every stage. The firm operates Early Stage Funds aligned with regional focus in the US, Europe, Asia, and Brazil to invest locally, and a Growth Fund based in San Francisco that participates from Series B onward. It backs companies across consumer, media, retail, financial services, healthcare, information technology, software-as-a-service, mobile, cybersecurity, e-commerce, artificial intelligence, advertising technology, and digital health. Notable portfolio companies include Sonos, The RealReal, Creditas, Sorare, Pismo, AppFolio, goPuff, Acorns, Farfetch, Segment, Bumble, and Yeahka. Headline is a registered investment adviser.

Established in 2014, the London Co-Investment Fund aims to facilitate significant funding for early-stage tech businesses in London that already have potential investors. By providing additional capital, these startups gain more time and resources to validate their business models, enhancing their prospects for subsequent funding rounds and growth.

Illuminate Financial is a London-based venture capital firm focused on financial technology and enterprise software for the financial services sector. Founded in 2014, it backs fintech startups at seed, Series A, and growth stages and helps them address challenges in banking, regulation, compliance, and connectivity. The firm invests globally, with emphasis on the United Kingdom, Europe, and the United States, and supports portfolio companies with deep domain expertise, an extensive industry network, and practical guidance to navigate early growth and scale adoption by financial institutions.

Parkwalk Advisors is a London-based venture capital firm that focuses on UK technology companies with IP backing, primarily those spun out from UK universities. The firm invests across seed to growth stages, including late-stage rounds, and is stage-agnostic, aiming to support unlisted companies with freedom to operate. It concentrates on companies originating from university research, especially in Cambridge and across the UK, and targets sectors such as healthcare, energy, materials, technology, artificial intelligence, big data, life sciences, cleantech, medtech, quantum computing, and the apps ecosystem. Typical investments range from about £0.3 million to £10 million, with capital structures kept in a single share class, and the firm may provide equity or debt financings. Investments are generally planned over a three- to eight-year horizon.

Founded in London in 2013, Hoxton Ventures is a venture capital firm focusing on early-stage investments in technology companies across Europe. It specializes in seed, start-up, Series A, and early-stage investments, with a typical investment range of $500,000 to $2 million. The firm prefers young, technical founders disrupting existing industries or creating new market categories.

83North is a London-based venture capital firm with an office in Herzliya, Israel. Founded in 2006, it invests across Europe, Israel, and the United States, backing startups from seed through growth stages, including those at early revenue. The firm supports a wide range of sectors, notably software, data infrastructure, enterprise technology, fintech, health tech, consumer technology, marketplace and e-commerce, gaming, mobility, cloud offerings, security, and related IT infrastructure. It pursues both consumer and enterprise opportunities and backs category-leading companies across its portfolio.