# Top 50 Infrastructure Startup Investors in United Kingdom in June 2026 ## Scottish Equity Partners - Type: VC Fund - Location: Glasgow, Glasgow City, United Kingdom - Relevant deals: 4 - Stages: Series B, Series A - Focus: Software, Energy, Information Technology At SEP we specialise in investment for high growth companies across a range of technology sectors. Partnering with you to fuel growth. ## Episode 1 - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 3 - Stages: Seed, Series A, Pre-Seed - Focus: Software, Artificial Intelligence, SaaS We build relationships early, make decisions quickly, but engage with you for the long term. Our focus is getting B2B software companies at Pre-Seed and Seed to a successful Series A. ## ETF Partners - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 2 - Stages: Series A, Series B - Focus: Software, Renewable Energy, Information Technology ETF Partners supports talented entrepreneurs and management teams with investment capital and experience. Its funds come from institutional investors, global corporations, and family offices. The firm creates value by investing in and supporting great European companies that deliver Sustainability Through Innovation. ## Climate Change Capital - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 2 - Stages: Series B - Focus: Solar, Hardware, Internet Climate Change Capital is an environmental asset management and advisory group. It advises and invests in companies driven by the financial rewards associated with a sustainable economy. Its asset management business develops and manages funds that invest in sustainable companies and projects. Its advisory team provides M and A, financial,strategic and policy advice to renewable energy companies, energy-intensive industries, financial institutions, clean technology companies and governments. ## Seedcamp - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 2 - Stages: Seed, Pre-Seed, Series A - Focus: Software, FinTech, SaaS Seedcamp is Europe's seed fund, identifying and investing early in world-class founders attacking large, global markets and solving real problems using technology. The Seedcamp Nation includes over 400 startups building breakout businesses that change the way people live, interact and buy and includes publicly listed UiPath, Wise, and unicornsRevolut, Hopin, Sorare, Pleo, and wefox along with fast-growing businesses such as Grover, viz.ai and Ezra. Seedcamp fast-tracks a founder's vision and creates value through immediate access to smart capital, a lifelong community of support and a global network built upon more than a decade's experience backing exceptional talent.Seedcamp fast-tracks a founder's vision and creates value through immediate access to smart capital, a lifelong community of support, and a global network built upon more than a decade's experience backing exceptional talent. ## Wayra - Type: VC Fund - Location: Madrid, Madrid, Spain - Relevant deals: 2 - Stages: Seed, Series A - Focus: Software, Information Technology, SaaS Wayra is a globally connected and technological open innovation hub in the world. We currently operate in 10 countries: Argentina, Brazil, Chile, Colombia, Germany, Mexico, Peru, Spain, the United Kingdom, and Venezuela.Through Telefónica our global presence allows us to be at the helm of innovation, shoulder to shoulder with drivenentrepreneurs and in a position to engage the right partners and leaders of industries for business. Our mission is clear, to connect innovators with Telefónica and generate joint business opportunities. We are the interface between Telefónica and entrepreneurial ecosystems across the globe because innovation makes good business sense. ## Newable Private Investing - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 2 - Stages: Seed, Series A - Focus: Software, Health Care, Biotechnology Newable: Helping over 20,000 businesses thrive annually with tailored financial products, advice, and flexible workspace solution ## Catapult Ventures - Type: VC Fund - Location: Leicester, Leicester, United Kingdom - Relevant deals: 2 - Stages: Seed, Series A - Focus: Health Care, Biotechnology, Medical The team behind Catapult Ventures are among the most experienced venture capital investors in the UK.Their experience spans a range of sectors from healthcare and pharmaceuticals to luxury consumer brands, manufacturing and software, as well as all stages: from start-ups and pre-revenue IP developers to company floatation and billions of poundsin revenue. Their administration team is equally experienced with each member having more than 10 years experience in a venture capital environment. ## Speedinvest - Type: VC Fund - Location: Vienna, Wien, Austria - Relevant deals: 2 - Stages: Seed, Series A, Pre-Seed - Focus: Software, FinTech, Financial Services Speedinvest is a globally active European venture capital firm built on a simple belief: many move more. From six offices across EMEA, our sector-focused investment teams back relentless founders from pre–Seed to Growth with long-term conviction, providing day-one access to our global network of corporate customers, experts, industry leaders, andtop-tier follow-on investors to scale smarter and faster. Building lasting companies like Bitpanda (Austria), Moove (Nigeria), Gigs (U.S.), Tide (UK), ARX Robotics (Germany), Wayflyer (Ireland), GoStudent (Austria), Seqera Labs (Spain), and Cylib (Germany) — together. Big ideas may start with one. But scaling and winning take The Power of More. ## Amadeus Capital Partners - Type: VC Fund - Location: Cambridge, Cambridgeshire, United Kingdom - Relevant deals: 2 - Stages: Series B, Seed, Series A - Focus: Software, Artificial Intelligence, Information Technology Amadeus Capital Partners, Venture Capital For Technology Companies. We Back Entreprenuers To Win. Contact Our Experienced Team Of Investors Today ## Angels Den - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 2 - Stages: Seed, Angel - Focus: E-Commerce, Mobile, Software Join 21,000+ investors backing the top 4% of UK startups. Access vetted, tax-efficient (SEIS/EIS) investment opportunities and exclusive pitch events. ## Capital Lab Ventures - Type: VC Fund - Location: São Paulo, Sao Paulo, Brazil - Relevant deals: 2 - Stages: Seed, Series A - Focus: Agriculture, AgTech, FinTech We are a venture capital firm that establishes long-lasting partnerships with entrepreneurs aiming to use technology to change the world around them. We look for local companies with the ambition to go global and entrepreneurs passionate about their mission, that’s where the power of our network is most valuable. We like to partner early, build arelationship with entrepreneurs and support them with more then just capital. As a team, we are excited to contribute to the team by providing key strategic and operational support to ensure our investments are long-lasting, scalable companies. ## Raghav Gupta - Type: Angel - Location: Boston, Massachusetts, United States - Relevant deals: 2 - Stages: Seed, Angel, Pre-Seed - Focus: Software, SaaS, Internet Entrepreneur, operator, investor and author of the bestselling One to Ten. Currently, Rags is President of Butlr.io and venture partner at Hyperplane. Prior to Butlr, Rags was COO at Humatics, GM EMEA at Ooyala, CCO at Videoplaza (sold to Telstra/Ooyala) and part of the founding management team at Brightcove (IPO). ## Cur8 Capital - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 2 - Stages: Seed, Pre-Seed, Series A - Focus: Artificial Intelligence, Software, FinTech Invest in High-Growth Startups ## Low Carbon Innovation Fund - Type: VC Fund - Location: Norwich, Norfolk, United Kingdom - Relevant deals: 1 - Stages: Seed, Series A - Focus: Energy, Manufacturing, Renewable Energy Low Carbon Innovation Fund is a venture capital fund, providing equity finance for SME’s based wholly or partially in the East of England.The Fund is supported by the European Regional Development Fund (ERDF). It uses £20.5M from the ERDF which will be matched with over £30M private sector investment – generating a total of over £50M ofinvestment in the East of England. So far the Fund has invested over £8.5M alongside £26M private co-investment in 26 investments.Turquoise International manages the Fund on behalf of the Adapt Low Carbon Group at the University of East Anglia (UEA). The Fund builds on the region's world class low carbon economy and is the largest European Regional Development Fund-funded project in the region. The Low Carbon Innovation Fund was launched in September 2010 and will run until December 2015. ## Argo Global Capital - Type: VC Fund - Location: Wakefield, Massachusetts, United States - Relevant deals: 1 - Stages: Series C, Series D, Series B - Focus: Software, Network Hardware, SaaS Argo Global Capital is a venture capital firm focused on investing in companies that are enabling the convergence of wireless communications and the Internet. ## Gimv - Type: VC Fund - Location: Antwerpen, Antwerpen, Belgium - Relevant deals: 1 - Stages: Series B, Series A - Focus: Biotechnology, Health Care, Medical Gimv, a trusted European investment company, helps mid-market businesses create sustainable value through growth capital and expertise across diverse sectors. ## 24 Haymarket - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 1 - Stages: Seed, Series A - Focus: Health Care, Software, Information Technology 24Haymarket is an investment network which included several highly-experienced private equity and venture capital investors, seasoned entrepreneurs, and senior operators. Investing up to £5 million in growth companies in the UK and Europe. They invested their own capital in direct alignment with entrepreneurs and actively support their growthagenda and join the board of the companies in which they invest. Since inception in 2011, 24Haymarket has invested in more than 50 high-growth businesses. ## 3i Group - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 1 - Stages: Private Equity, Series B - Focus: Software, Manufacturing, Health Care 3i is an investment company specialising in Private Equity and Infrastructure. We invest in mid-market companies headquartered in Europe and North America. ## Velocity.Partners - Type: VC Fund - Location: Athens, Attiki, Greece - Relevant deals: 1 - Stages: Seed, Pre-Seed - Focus: Artificial Intelligence, Software, Automotive Our mission is to fuel Greek entrepreneurs around the globe build world-class technology companies ## NW Brown Ventures - Type: VC Fund - Location: Cambridge, Cambridgeshire, United Kingdom - Relevant deals: 1 - Stages: Series A - Focus: Hardware, Software, Analytics NW Brown was founded in Cambridge in 1974 and has grown alongside the city's thriving economy. In 2009, they purchased a Norwich-based company of financial advisers with a similar philosophy of providing clients with quality service. ## TLcom Capital Partners - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 1 - Stages: Series A, Seed - Focus: Software, Mobile, Information Technology TLcom Capital, is an Africa focused tech VC, with offices in Lagos, Nairobi and London. TLcom had been investing since 1999 in Tech, Media, Mobil and Internet companies across Europe, US and Africa, which is the exclusive focus of its most recent TLcom TIDE Africa funds. TLcom manages total commitments of approximately 300 million USD in thesesectors via a series of dedicated investment vehicles. Our investment strategy is to identify, back and assist world class entrepreneurs and management teams with disruptive technologies and business models, compelling intellectual property and deep market knowledge. We primarily target companies focused on Africa as a prime market, in the following investment themes: Access to Data Service; Financial Services; eCommerce; B2C applications (including but not limited to: health, education, energy, media and entertainment); and Software solutions to corporates and SMEs. ## Lee Fixel - Type: Angel - Location: New York, New York, United States - Relevant deals: 1 - Stages: Series A, Series C, Series B - Focus: Software, FinTech, Financial Services Lee Fixel is the Founder and Managing Partner of Addition. He attended Washington University in St. Louis. ## InterGlobe Technology Quotient - Type: VC Fund - Location: Haryana, Haryana, India - Relevant deals: 1 - Stages: Seed - Focus: SaaS, Hospitality, Infrastructure InterGlobe Technology Quotient, is a strategic business unit of InterGlobe Enterprises which is a leader in aviation, hospitality and travel related services, contributing to the growth of the market through innovation and service leadership. We build businesses and represent global brands that deliver quality and value. ## SYSTEMIQ - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 1 - Stages: Series A, Series B, Seed - Focus: Artificial Intelligence, Software, Energy Systemiq unlocks system change by developing partnerships with leaders in civil society, innovative investors, government, business & finance. ## Key Capital Partners - Type: VC Fund - Location: Leeds, Leeds, United Kingdom - Relevant deals: 1 - Stages: Private Equity - Focus: Information Technology, Music, E-Commerce Key Capital Partners is focused on the equity gap, making equity investments of between £2 million and £10 million in profitable. ## Investec - Type: VC Fund - Location: Cape Town, NA - South Africa, South Africa - Relevant deals: 1 - Stages: Debt Financing, Series A - Focus: Software, Financial Services, Energy Welcome to Investec. Find out more about us, our businesses, sponsorships and career opportunities. ## SFC Capital - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 1 - Stages: Pre-Seed, Seed - Focus: Software, Artificial Intelligence, Information Technology Discover the UK's leading SEIS Fund, offering tax-efficient investments in innovative startups. Join thousands of savvy investors and raise capital for your business with SFC Capital. ## Frog Capital - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 1 - Stages: Series B, Series C - Focus: Software, E-Commerce, Analytics Frog focuses on the growing opportunity emerging between venture capital and private equity. Over the past 15 years there has been a huge influx of startup businesses taking advantage of the digital revolution. ## SOSV - Type: VC Fund - Location: Princeton, New Jersey, United States - Relevant deals: 1 - Stages: Seed, Convertible Note, Pre-Seed - Focus: Biotechnology, Health Care, Software SOSV is a global, deep tech venture capital firm that operates the HAX and IndieBio startup development programs focused on human and planetary health. SOSV invests $500,000 in startups at their inception as they onboard either HAX or IndieBio for a 4-6 month period designed to accelerate the raise of their next institutional round. SOSV joins thelater rounds of HAX and IndieBio graduates. HAX, based in a 35,000 sq ft facility in Newark, NJ, is equipped with machine tools, 3D printers, chemical, electrical and mechanical engineering labs, as well as on-staff engineering and design experts. SOSV's IndieBio has locations in NYC and San Francisco, both of which offer extensive services and facilities to founders including on-site BSL-2 labs, well equipped lab benches and hoods, and advanced lab equipment, such as chromatography equipment. ## Cambridge Capital Group - Type: VC Fund - Location: Cambridge, Cambridgeshire, United Kingdom - Relevant deals: 1 - Stages: Seed, Series A - Focus: Software, Biotechnology, Artificial Intelligence Cambridge Capital Group (CCG) is a leading business angel group of 70+ investors who have been investing in hi-tech businesses for more than a decade. CCG was formed in the Autumn of 2000 and has been backing tech start-ups in the region ever since. Their members have invested several millions of pounds into more than 30 live portfolio companies inthe Cambridge technology cluster. Membership is an application process, normally following introductions by existing members.Their partner networks are Anglia Capital Group and CCG International, both of which benefit from deal flow developed in Cambridge, Europe's leading hi-tech cluster. ## Anglia Capital Group - Type: VC Fund - Location: Norwich, Norfolk, United Kingdom - Relevant deals: 1 - Stages: Seed, Pre-Seed - Focus: Software, E-Commerce, Biotechnology Anglia Capital Group are Angel Investors supporting innovative early stage businesses in East Anglia ## Sam Awrabi - Type: Angel - Relevant deals: 1 - Stages: Seed, Convertible Note - Focus: SaaS, Mobile, Generative AI Since 2018, Sam has advised or been the first sales hire at over 15 AI infrastructure companies, including being the first sales hire in the experiment and model management category, which is now worth over two billion in enterprise valuation. During this time he built thousands of connections with AI founders and builders.Sam joinedMissingLink.ai after its acquisition by Samsung in the newly formed Experiment Tracking Market. When Sam joined MissingLink, the entire market had low double-digit paying customers; today, there are over 4,000.Following his success at MissingLink, Sam took on the role of the first revenue hire at Comet ML. There, he played a key role in scaling the company from seed to Series B, helping close deals with over 150 customers, including tech giants like Uber, Cisco, Etsy, and Netflix.Sam gained invaluable insights into how enterprises buy or build AI infrastructure, witnessing firsthand how a new category of AI infrastructure is created and then transitions from early adopters to late adopters.After his tenure at Comet.ml, Sam founded Awrabi Consulting. Through his consulting, he advised leading AI startups such as Deci.ai, ClearML, Layer.ai, Datature, Deepnote, Activeloop.ai, Segmind, Nomic AI, and Ori.co, among others.His impact was significant: 54% of his advising clients went on to raise Series A funding, and 18% advanced to raise Series B. During this period, Sam also invested or advised four new AI Infrastructure markets, most notably was Deci.ai in the newly formed model optimization space which was acquired by NVIDIA, marking a significant milestone.Fueled by these achievements and insights, Sam founded Banyan Ventures to further amplify his impact by backing the most crucial AI infrastructure companies.His early investments through Banyan have shown promising trajectories, with the first three out of four investments on track to become valued at over $1 billion each. ## Riverstone Holdings - Type: VC Fund - Location: New York, New York, United States - Relevant deals: 1 - Stages: Private Equity, Series A, Series C - Focus: Energy, Oil and Gas, Renewable Energy Riverstone Holdings LLC is a leading private markets asset management firm dedicated to real assets investing primarily in energy, power and infrastructure. We are a creative organization focused on partnering with top-tier management teams to deliver market-leading returns to our investors. ## Celtic House Venture Partners - Type: VC Fund - Location: Toronto, Ontario, Canada - Relevant deals: 1 - Stages: Series B, Series A - Focus: Software, Semiconductor, Manufacturing Celtic House Venture Partners is an independent Canadian investment firm.Since 1994, Celtic House has been one of Canada’s most active investors in technology and innovation. Capitalizing on the deep domain expertise of its partners, Celtic House has consistently provided superior financial returns to its investors. Celtic House has collaboratedwith management teams and repeat entrepreneurs to develop technology companies from the inception phase through to exit, generating 25 initial public offerings and successful acquisitions.Celtic House has collaborated with management teams and repeat entrepreneurs to develop technology companies from the inception phase through to exit, generating 25 initial public offerings and successful acquisitions.From offices in Toronto and Ottawa, Celtic House manages in excess of $425 million across three funds. Celtic House is currently making new investments out of Celtic House Venture Partners Fund IV, which closed in 2012. ## East Innovate - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 1 - Stages: Seed - Focus: Software, Energy, Blockchain East Innovate is a venture capital arm of a quantitative commodity, technology, and research company East Alpha. ## One Planet Capital - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 1 - Stages: Seed - Focus: Renewable Energy, Energy, Sustainability Here at OnePlanetCapital, we offer venture capital for climate change, investing in environmentally conscious businesses worldwide. Learn more about us here. ## Beringea - Type: VC Fund - Location: Farmington Hills, Michigan, United States - Relevant deals: 1 - Stages: Series A, Series B - Focus: Software, E-Commerce, Analytics Beringea is an international investor in high growth US & UK businesses. With expertise in multiple sectors we are at the forefront of emerging trends. ## Octopus Ventures - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 1 - Stages: Series A, Seed, Series B - Focus: Software, Health Care, Information Technology We provide venture capital investment for the people, ideas and industries that will change the world. Learn about what we do and the kind of founders we back. ## Octopus Group - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 1 - Stages: Seed, Pre-Seed - Focus: Rental, Leasing, Mobile Apps Innovative, entrepreneurial businesses investing in the people, ideas and industries that will help to change the world - Octopus Group. ## Qualcomm Ventures - Type: VC Fund - Location: San Diego, California, United States - Relevant deals: 1 - Stages: Series B, Series C, Series A - Focus: Software, Mobile, Information Technology As a global corporate venture firm, we invest in entrepreneurs who are building revolutionary businesses that redefine the world around us. ## Chris Wade - Type: Angel - Location: London, England, United Kingdom - Relevant deals: 1 - Stages: Series B, Seed - Focus: Software, IaaS, SaaS Chris Wade is a Co-Founder & Partner of Isomer Capital. Chris Wade attended the University of Leeds. ## Secways - Type: VC Fund - Location: Barcelona, Catalonia, Spain - Relevant deals: 1 - Stages: Seed, Series A - Focus: Software, Artificial Intelligence, E-Commerce Secways is the family office of Pere Hospital. We are a team of entrepreneurs bringing experience and network to help founders build world-class companies. ## TrueSight Ventures - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 1 - Stages: Seed, Pre-Seed, Series A - Focus: Software, Financial Services, Artificial Intelligence TrueSight Ventures is a venture capital firm investing in pre-seed and seed deals. ## Zouk Capital - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 1 - Stages: Private Equity, Series B - Focus: Software, Renewable Energy, Energy Zouk Capital Growth Capital invests to build global leaders in resource efficiency. They believe that resource efficiency is fundamentally driven by technology – both industrial technology and information technology - and it has become clear that companies that improve efficiency are at a distinct advantage. Zouk invests in this new generation ofcompanies, supporting their expansion and accelerating the integration of resource efficiency measures across the global economy. The companies they invest in have commercially proven products and services with revenues between €10m - €150m and are positioned to scale rapidly. They support top-tier management teams to build market-leading, global businesses by providing growth equity and industry knowledge. To support them in achieving their growth strategies, they leverage their extensive international network of senior figures in the industry, business, finance, and government in Europe, North America, Asia, and the Middle East. Dedicated to adding value, they develop close partnerships with their portfolio companies and are some of the most experienced and active investors in the clean economy. Reflecting the value-add of Zouk’s approach, the second Growth Capital fund is the largest of its strategy in Europe at EUR 230m. Zouk’s Growth Capital focus is part of Zouk Capital LLP’s dual strategy of making investments that make a general environmental impact. Alongside its Growth Capital business, Zouk’s Infrastructure team finances the construction of renewable energy and environmental assets. ## APY Ventures - Type: VC Fund - Location: Istanbul, Istanbul, Turkey - Relevant deals: 1 - Stages: Seed, Pre-Seed - Focus: Software, Artificial Intelligence, Information Technology APY Ventures is a venture capital firm focused on early-stage technology startups. ## Tera Portfoy - Type: VC Fund - Location: Sariyer, Istanbul, Turkey - Relevant deals: 1 - Stages: Seed, Pre-Seed - Focus: Online Games, Mobile, Banking Tera portfoy is a financial institution that offers products and investments. ## Id4 ventures - Type: VC Fund - Location: Lille, Nord-Pas-de-Calais, France - Relevant deals: 1 - Stages: Pre-Seed, Seed, Series A - Focus: Software, SaaS, E-Commerce Id4 is an asset manager, designed for family offices and private investors, committed to unearth valuable and outstanding tech opportunities in Europe ## Iceni Seedcorn Fund - Type: VC Fund - Location: Norwich, Norfolk, United Kingdom - Relevant deals: 1 - Stages: Seed - Focus: Software, Biotechnology, Hardware The Iceni Seedcorn Fund was created to help commercialise innovation and technology development derived from the Fund’s Partner Institutes.Iceni was established in August 2002 with a £3m award from the DTi’s University Challenge Fund competition, run by the Government’s Office of Science and Technology. Together with contributions from thePartner institutions and HSBC Bank, the Fund had a total value of £4m.The Fund may invest from £5k - £500k per project, dependent on need. Iceni is an evergreen fund and the proceeds from successful investments are reinvested in new propositions. ## Angel Investment Network - Type: VC Fund - Location: London, England, United Kingdom - Relevant deals: 1 - Stages: Seed, Angel, Pre-Seed - Focus: Software, Health Care, Information Technology The UK Angel Investment Network connects business entrepreneurs with Angel Investors. Find an Investor for your business, or access a network of investment opportunities.