Explore London's tech ecosystem
Bain Capital Private Equity is the private equity arm of Bain Capital, pioneering the value-added investment approach since 1984. It partners with management teams around the world to accelerate growth through operational improvement, strategic guidance, and access to Bain Capital's global network. The firm has completed more than 940 primary and add-on investments across a broad range of industries including technology, healthcare, industrials, and consumer.
Bain Capital Ventures (BCV) is the venture capital arm of Bain Capital, founded in 2001 and managing approximately $9.4 billion in assets. It invests in B2B software and technology startups from seed through growth stage, with domain focus areas spanning AI, fintech, commerce, security, healthcare, and industrials. The firm has offices in Boston, New York, and the San Francisco Bay Area.
Balderton Capital is a London-based multi-stage venture capital firm founded in 2000, backing early- and growth-stage technology and internet companies across Europe. The firm has raised eight funds totalling over $3 billion and has invested in notable companies including Revolut, Wayve, Cleo, Depop, GoCardless, and CityMapper. It operates dedicated early-stage and growth funds, supporting founders from seed through to IPO.
Bank Leumi is Israel's largest banking group, established in 1902, providing a full range of retail, commercial, and investment banking services internationally. Its UK subsidiary, Leumi UK, operates from London as a specialist lender focused on property finance, hotel finance, and asset-based lending; note that the original Bank Leumi (UK) plc entity entered liquidation in 2023, with ongoing UK lending conducted through the separately-regulated Leumi UK group.
Barclays' corporate venture arm investing up to £500m in commercially scalable climate tech to decarbonise high-emitting sectors, founded in 2020.
Baring Vostok Capital Partners is a private equity firm founded in 1994 and incorporated in Guernsey, historically focused on investments in Russia and the Commonwealth of Independent States. The firm has raised over $3.7bn across five private equity funds and invested in more than 67 companies across technology, media, telecoms, financial services, consumer, and natural resources; following the closure of its Russian business operations after 2022, the firm's principal registered office is in Guernsey.
Battery Ventures is a global, technology-focused investment firm founded in 1983 with offices in the United States, Europe, and Israel. The firm invests across application software, infrastructure software, consumer technology, and industrial tech/life science tools, backing companies from seed stage through to private equity buyout. Battery has raised more than $16 billion since inception and is currently investing from its 15th flagship fund, capitalised at $3.25 billion.
Bessemer Venture Partners (BVP) is one of the world's oldest and most active venture capital firms, founded in 1911 and tracing its roots to the Carnegie Steel empire. The firm invests from early stage through growth and has supported over 420 portfolio companies across AI, cloud, consumer, cybersecurity, biotech, and fintech, with more than 150 IPOs and deSPACs. BVP manages approximately $20 billion in assets under management and maintains offices globally including in San Francisco, New York, and London.
Bird & Bird LLP is an international law firm founded in 1846 and headquartered in London, with over 1,600 lawyers across 34 offices in Europe, North America, the Middle East, Asia-Pacific, and Africa. The firm is particularly known for its expertise in technology, intellectual property, and media law, advising organisations undergoing digital transformation.
Blackstone Inc. is the world's largest alternative asset manager, founded in 1985 and headquartered in New York City, with over $1.3 trillion in assets under management. The firm invests across private equity, real estate, infrastructure, credit, and hedge fund strategies for institutional and individual investors globally. It is publicly listed on the New York Stock Exchange.
Blenheim Chalcot is one of the UK's leading venture builders, originating, building, and scaling technology-focused companies from its Scale Space campus in White City, London. Founded in 1998, it has built over 60 ventures across fintech, edtech, media, and software, with portfolio companies collectively generating over £500 million in annual revenue and employing more than 3,000 people. It operates globally across offices in London, Mumbai, and Tampa.
Bregal Investments is an international private equity firm providing a platform for direct investment and fund-of-funds teams across North America and Europe, with over 300 professionals and more than €19 billion of assets under management. Founded in 2002 and headquartered in London, it is part of COFRA Holding, a privately held group owned by the Brenninkmeijer family. Bregal invests in mid-market companies across diverse sectors through majority control equity, minority equity, and credit investments.
Bridgepoint Group plc is one of the world's leading mid-market investors, listed on the London Stock Exchange as a FTSE 250 constituent, with approximately $98 billion of assets under management. Founded in 1984 and headquartered in London, the firm specialises in private equity, infrastructure, credit, secondaries, and private wealth across Europe and North America. Its private equity strategies span flagship mid-market buyouts via Bridgepoint Europe, lower mid-market via Bridgepoint Development Capital, and small-cap growth equity via Bridgepoint Growth.
The British Business Bank is the UK government's economic development bank, wholly owned by HM Government. Founded in 2013 and incorporated as a plc in 2014, it improves smaller businesses' access to debt and equity finance by working through accredited lenders and fund managers, and is the largest provider of venture finance in the UK.
The British Science Association (BSA) is a registered charity and learned society founded in 1831 to promote the public understanding and engagement with science across the UK. It organises major national initiatives including British Science Week, the British Science Festival, and the CREST Awards for young people. Its mission is to transform the diversity and inclusivity of science and reach under-served audiences.
Clayton, Dubilier & Rice (CD&R) is a leading American private equity firm founded in 1978 and headquartered in New York, with an office in London. The firm pioneered an operational approach to private equity, combining financial investment with deep operating capability, and has invested in more than 100 companies across consumer and retail, financial services, healthcare, industrials, business services, and technology sectors in North America and Europe. CD&R has managed the investment of more than $40 billion across its funds, with an aggregate transaction value of approximately $175 billion.
The Competition and Markets Authority (CMA) is the UK's principal competition regulator and a non-ministerial government department. It promotes competition and protects consumers across the UK economy, with the goal of driving economic growth and household prosperity. It assumed the functions of the former Competition Commission and Office of Fair Trading when it became fully operational in April 2014.
CMS is an international organisation of independent law firms established in 1999, providing legal and tax advisory services across banking and finance, corporate and M&A, dispute resolution, real estate, and technology. With over 80 offices in more than 50 countries and around 10,000 staff including 7,200 lawyers, it is one of the world's largest legal networks. The UK member firm, CMS Cameron McKenna Nabarro Olswang, has a substantial presence across multiple UK cities.
CPP Investments (formally the Canada Pension Plan Investment Board, CPPIB) is a Canadian Crown corporation that manages the assets of the Canada Pension Plan on behalf of over 22 million Canadian contributors and beneficiaries. It invests across public and private equity, fixed income, real estate, infrastructure, and credit globally, with C$793 billion in assets under management as of March 2026. It is one of the world's largest institutional investors and a member of Canada's 'Maple 8' pension funds.
CVC Capital Partners is a leading global private markets manager founded in 1981, with approximately €209 billion of assets under management across private equity, secondaries, credit, and infrastructure strategies. Headquartered in St Helier, Jersey, and listed on Euronext Amsterdam since April 2024, the firm operates through a network of 29 offices across EMEA, the Americas, and Asia.
Cambridgeshire County Council is the upper-tier local government authority for Cambridgeshire, England, headquartered at New Shire Hall in Alconbury Weald since 2021. It administers public services across the county and manages the Cambridgeshire County Council Pension Fund, which makes institutional investments including into alternative assets such as private equity and venture capital as a limited partner.
Canada Life UK is a long-established UK life insurance and financial services company offering retirement, investment, and protection products to individuals and advisers.
Canonical is a British technology company founded in 2004 that publishes and supports Ubuntu, the world's most widely used open-source Linux distribution. The company provides commercial support, security maintenance, and cloud infrastructure services to enterprises and governments worldwide. Canonical operates as a privately held firm with staff in over 70 countries.
FTSE-listed business-process outsourcing and technology-enabled managed services company, delivering customer management, digital services, and pensions administration primarily for UK public-sector clients.