Directory

Inflexion

PESaaSConsumerBritish

Inflexion is a European mid-market private equity firm headquartered in London, backing high-growth, entrepreneurial businesses with ambitions to scale. The firm manages approximately €16 billion in assets under management and invests £10 million to £400 million of equity per deal across sectors including business services, technology, financial services, healthcare, industrials, and consumer. Inflexion operates from offices in London, Manchester, Amsterdam, Frankfurt, and Stockholm.

Innovate Finance

Ecosystem Bodies, Catapults & InstitutionsFinanceBritish

Innovate Finance is an independent membership association and the industry body representing the UK's global FinTech community, founded in 2014. It works to accelerate the UK's leading role in the financial services sector by directly supporting the next generation of technology-led innovators, spanning digital banking, payments, RegTech, and digital currencies.

Innovate UK

GovernmentOtherClimateGrantmakerBritish

Innovate UK is the UK's national innovation agency, operating as a council of UK Research and Innovation (UKRI) and sponsored by the Department for Science, Innovation and Technology. It funds and supports organisations across the United Kingdom to develop new products, services, and processes, with an annual budget of approximately £919 million for FY2024/25. Its competitive grant programmes support businesses from proof-of-concept through to growth stage, spanning sectors including net zero, advanced manufacturing, quantum, and digital health.

Innovate UK Business Connect

Ecosystem Bodies, Catapults & InstitutionsOtherGovernmentBritish

Innovate UK Business Connect is the strategic delivery partner to Innovate UK (part of UK Research and Innovation), formerly known as the Knowledge Transfer Network (KTN). It brings together businesses, researchers, investors and partners across more than 22 industry sectors to connect them with funding opportunities, innovation programmes and expert support. The organisation runs programmes including Knowledge Transfer Partnerships and ICURe across the UK.

Insight Partners

VCSaaSAIPEForeign

Insight Partners is a global venture capital and private equity firm founded in 1995, headquartered in New York City, with over $90 billion in regulatory assets under management as of 2025. The firm invests in software and internet businesses across growth and late stages, with a deep focus on fintech, cybersecurity, AI/ML, DevOps, and healthcare technology. Insight Partners has backed more than 875 companies worldwide, with over 55 portfolio companies having achieved an IPO.

Institute of Cancer Research

AcademiaOtherEcosystem Bodies, Catapults & InstitutionsBritish

The Institute of Cancer Research (ICR) is one of the world's leading cancer research organisations and a higher education institution, founded in 1909 and a member of the University of London. It specialises in identifying cancer genes, discovering novel cancer drugs, and developing precision radiotherapy, and has an outstanding record of drug discovery unmatched by any other academic centre in the world. The ICR operates across two sites in Chelsea and Sutton, working in close partnership with The Royal Marsden NHS Foundation Trust.

Institute of Physics

Ecosystem Bodies, Catapults & InstitutionsOtherBritish

The Institute of Physics (IOP) is the professional body and learned society for physics in the UK and Ireland, with over 20,000 members worldwide. It promotes physics education, research, and careers, publishes journals through IOP Publishing, and advocates for the value of physics to society.

Invest NI

GovernmentOtherBritish

Invest Northern Ireland is the regional economic development agency for Northern Ireland, established in 2002 as part of the Department for the Economy. It helps local businesses compete internationally and attracts inward investment across sectors including technology, life sciences, financial services, agri-tech and creative technology. It also provides funding and support to early-stage ventures as part of its economic development mandate.

Ironclad

ScaleupLegalSaaSForeign

Ironclad is an AI-powered contract lifecycle management (CLM) platform used by legal, procurement, and sales teams at enterprises including L'Oréal, Heineken, and Salesforce, with over $200M in ARR and a $3.2 billion valuation.

JC Flowers

PEFinanceOtherForeign

J.C. Flowers & Co. is a leading private equity investment firm dedicated to investing globally in the financial services industry. Founded in 1998, the firm has deployed more than $18 billion of capital across over 70 portfolio companies in 19 countries, targeting banking, insurance, specialty finance, fintech, and asset management. The firm maintains offices in New York, London, and Miami.

Johnson Matthey

CorporateClimateBiotech & Life SciencesBritish

FTSE 250 advanced and sustainable materials group: catalysts, platinum-group metals, hydrogen-tech membranes/MEAs and emissions-control materials.

Jupiter Asset Management

CorporateFinanceBritish

Jupiter Fund Management plc is a FTSE 250-listed UK fund management group founded in 1985, managing equity, fixed income, multi-asset, and alternative investments for private and institutional investors worldwide. The firm operates under the Jupiter Asset Management brand and had approximately £68 billion in assets under management as of early 2026.

KKR

PEOtherReal EstateForeign

KKR is a leading global private equity and alternative asset management firm managing investments across private equity, infrastructure, real estate, and credit.

KPMG

Professional ServicesOtherBritish

KPMG is a global professional services network providing audit, tax, and advisory services. The firm was formed in 1987 through the merger of Peat Marwick International and Klynveld Main Goerdeler, and its international cooperative is based in the Netherlands with UK operations headquartered in Canary Wharf, London. KPMG employs approximately 275,000 people across 143 countries.

Kinnevik

VCSaaSAIForeign

Kinnevik is a Swedish growth investment company founded in 1936, focused on backing ideas and founders in transformative sectors including software, health & bio, and climate tech. It takes active, long-term ownership stakes in unlisted companies primarily across Europe and the US, and is listed on Nasdaq Stockholm. Kinnevik also maintains a London office in Soho.

Kraken Technologies

CorporateClimateAIBritish

AI-driven utility operating and customer platform spun out of Octopus Energy; licensed to utilities worldwide to manage millions of energy accounts.

LDC

PEOtherConsumerBritish

LDC (formerly Lloyds Development Capital) is a mid-market private equity firm and subsidiary of Lloyds Banking Group, established in 1981. The firm invests between £2 million and £100 million in management buy-outs, institutional buy-outs, and development capital transactions in UK-based businesses across sectors including business services, consumer, healthcare, ICT, industrials, media, and technology. LDC operates from a national network of offices across the UK.

Lakestar

VCSaaSAIForeign

Lakestar is a pan-European venture capital firm founded in 2012 by Klaus Hommels, investing in disruptive technology-driven businesses from seed through growth stage. The firm manages over €2 billion across multiple funds and has offices in Zurich, Berlin, London, New York, and Hong Kong, with a portfolio that includes Spotify, Revolut, and Airbnb.

Latham & Watkins

Professional ServicesOtherForeign

Latham & Watkins LLP is a global law firm founded in 1934 in Los Angeles, providing transactional, disputes, and regulatory legal services across more than 30 offices in 14 countries. The firm has over 3,500 lawyers and is particularly active in M&A, private equity, capital markets, and energy infrastructure. UK offices are maintained in London and Manchester.

Leonardo UK

CorporateDefenceCybersecurityForeign

UK subsidiary of Leonardo S.p.A., one of the world's top ten defence and security companies. Develops and manufactures helicopters, radar systems, electronic warfare equipment, sensors, and cyber solutions, and is a major supplier to the UK Ministry of Defence.

Lightspeed

VCSaaSAIForeign

Lightspeed Venture Partners is a multi-stage global venture capital firm founded in 2000, with $25 billion in assets under management across the Lightspeed platform. The firm invests in enterprise, consumer, health, and fintech sectors from seed through later stages, with offices across the US, Europe, India, Israel, and Southeast Asia. Its portfolio includes Affirm, Snap, Anthropic, Rubrik, Epic Games, and over 500 companies globally.

Livingbridge

PESaaSConsumerBritish

Livingbridge is a UK mid-market private equity firm founded in 1999 (formerly known as Isis Equity Partners until 2014), headquartered in London with offices in Manchester, Melbourne, and Boston. The firm invests in fast-growing companies valued up to £200 million across technology, services, healthcare and education, and consumer sectors. It manages over £2.5 billion in assets under management and has backed over 150 UK businesses since inception.

London & Partners

GovernmentOtherEcosystem Bodies, Catapults & InstitutionsBritish

London & Partners is the Mayor of London's official business growth and destination agency, incorporated on 14 January 2011. It is a not-for-profit public-private partnership funded by the Mayor of London and a network of commercial partners, whose purpose is to promote London internationally as the best city in which to invest, work, study and visit. The agency also delivers business support programmes including Grow London on behalf of the Greater London Authority.

London Borough of Southwark

GovernmentOtherCybersecurityBritish

Southwark Council is the London Borough of Southwark's local government authority, directly employing technology and cyber security professionals to serve over 300,000 residents.