Directory

Impact.com

ScaleupSaaSForeign

impact.com offers a unified platform for managing affiliates, influencers, and referrals, streamlining partnerships for brands & publishers.

Imperagen

StartupBiotech & Life SciencesAIBritish

Manchester techbio spin-out using quantum physics simulations, AI models, and automated wet labs to engineer high-performance enzymes for biopharma and industrial biotech.

Imperial College Health Partners

Ecosystem Bodies, Catapults & InstitutionsBiotech & Life SciencesDeep TechBritish

Imperial College Health Partners (ICHP) is the designated Health Innovation Network for North West London, bringing together NHS providers, universities and partners to support innovation and complex change in health and care. It hosts the Discover-NOW health data research hub and works on priorities including cardiovascular disease, children's mental health and patient safety.

Imperial College London

AcademiaAIDeep TechBritish

UCL AI Society is hosting a live watchalong of the NVIDIA GTC Berlin 2026 keynote, in collaboration with NVIDIA. Jensen Huang opens NVIDIA's flagship European AI conference from the Tempodrom, with announcements spanning accelerated computing, agentic AI, robotics and physical AI. We'll also be joined by a guest speaker from NVIDIA, who'll deliver a talk and take questions on what the announcements mean in practice. Join us for an afternoon of talks, announcements, opinions and insightful discussions. Merchandise, food and beverage will be provided! Note: Open to students only. A valid University ID will be required for this event.

Imperial College Neurotech Society

CommunityBiotech & Life SciencesDeep TechAcademiaBritish

Join us for an evening of live neurotechnology demos, founders, researchers and industry leaders . Explore startup stations across BCIs, neuromodulation, neurorehabilitation, EEG, neural sensing and wearable neurotechnology , with teams including Cogitat, LYEONS, BrainPatch, GripAble, MyoNerv, Synaptive, Neve, Nomad Neuro and more. The evening will also feature a panel on how neurotechnology moves from research to real-world impact — covering translation, regulation, commercialisation, clinical adoption and where the field is heading next. 18:00 Arrival & networking 18:30 Showcase & demos 19:30 Panel discussion 20:30 Networking & continued demos Open to students, researchers, founders, investors and anyone interested in the future of neurotechnology.

Imperial Enterprise Lab

Incubator / AcceleratorAIClimateAcademiaCoworkingBritish

Imperial Enterprise Lab is the entrepreneurship support initiative of Imperial College London, launched in October 2016, offering free masterclasses, mentoring, idea surgeries, co-working space, and equity-free funding to students, staff, and alumni. Its flagship Venture Catalyst Challenge awards £100,000 in prizes, and it runs specialist programmes including EarthScale (climate tech), WE Innovate (women entrepreneurs), Commonwealth Startup Fellowship, and the AI and MedTech SuperConnectors. Since inception it has supported the creation of over 200 startups that have collectively raised over £400 million.

Imperial Incubator

Incubator / AcceleratorBiotech & Life SciencesDeep TechAcademiaCoworkingBritish

Imperial Incubator is a non-profit startup incubator operated by Imperial College London, providing early-stage science and deep-tech companies with flexible, fully-equipped lab and office space, expert mentoring, and access to Imperial's research networks. Originally established in 2006 in the basement of the Bessemer building on the South Kensington campus, it relocated to the White City Innovation Campus in 2016, where it houses category-2 labs, co-working labs, and shared scientific equipment for startups in biotechnology, diagnostics, therapeutics, and synthetic biology.

Improbable

ScaleupAIGamingBritish

Technology venture builder with over a decade of experience incubating frontier companies in AI, Web3 and the metaverse; originated as a distributed simulation and synthetic-environments pioneer, with its defence arm spun out as Skyral in 2023.

In-Q-Tel

VCDefenceAIForeign

US not-for-profit strategic investment firm founded by the CIA in 1999 to fund emerging technologies for the intelligence community.

Included VC

Ecosystem Bodies, Catapults & InstitutionsFinanceCommunityBritish

Included VC is a global not-for-profit fellowship programme that trains and places aspiring venture capitalists from underrepresented and diverse communities into the VC industry. Its fully funded six-month programme combines masterclasses, mentorship from partner funds, and investment committee simulations, with over 83% of fellows actively seeking roles successfully breaking into the VC ecosystem.

Incode

ScaleupCybersecurityAIForeign

Identity verification software that checks documents, biometrics, and government records in one platform. Named a Leader in the 2026 Gartner Magic Quadrant.

Incubator for AI (i.AI)

GovernmentAIProptechBritish

The Incubator for AI (i.AI) is a UK government unit within the Department for Science, Innovation and Technology that builds applied AI tools for the public sector, spanning planning, education, law and frontline services.

Index Ventures

VCSaaSCybersecurityBritish

Index Ventures is a leading venture capital firm founded in Geneva in 1996, investing in technology companies from seed through growth stage. The firm focuses on sectors including AI/ML, fintech, cybersecurity, gaming, consumer, and developer tools, with offices in London, San Francisco, New York, and Geneva. Its portfolio includes companies such as Revolut, Figma, Wiz, Roblox, and Anthropic.

Industrious

CoworkingOtherForeign

Industrious is a premium flexible workspace provider founded in 2012 in New York, operating over 200 locations across 65+ cities in the United States and internationally, including locations in London. The company offers coworking memberships, private offices, and on-demand meeting rooms, serving businesses from early-stage startups to Fortune 500 companies. In January 2025 it was fully acquired by commercial real estate firm CBRE Group for approximately $400 million.

Industry Ventures

VCSaaSAIForeign

Industry Ventures was a San Francisco-based venture capital firm founded in 2000, managing over $8 billion in assets on behalf of institutional investors. The firm deployed capital across the venture lifecycle through secondary purchases, primary fund-of-funds investments, and direct co-investments in technology companies. As of January 2026, Industry Ventures was acquired by Goldman Sachs and its team joined the Goldman Sachs External Investing Group.

IndyKite

StartupCybersecurityAIForeign

Secure AI agents, govern data use, and enforce trusted execution across enterprise systems - at runtime.

Ineffable Intelligence

StartupAIBritish

UK AI research company developing superlearner systems designed to acquire knowledge through reinforcement learning and experience, rather than training on existing human-generated data. Raised a record European seed round in 2026, backed by Sequoia, Lightspeed, Nvidia, and Google.

Infinidat

CorporateDeep TechCybersecurityForeign

Empower data-driven competitive advantage at multi-petabyte scale. Infinidat delivers market-leading storage solutions that impact top- and bottom-line value for customers who depend on data at petabyte scale to create competitive advantage.

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.

InfoSum

ScaleupMediaCybersecurityBritish

InfoSum is the leading data collaboration platform, using privacy-enhancing technology to unlock the power of first-party data safely and at scale.

Infobip

CorporateSaaSBritish

Engage your customers and prospects with simple drag and drop email, SMS, chatbot or build custom solutions with the best in class APIs

Infrawatch

StartupCybersecurityAIBritish

Infrawatch provides real-time internet infrastructure intelligence, processing 22B+ daily events to detect proxies, VPNs, and hostile networks for security and fraud teams.

Innerworks

StartupCybersecurityAIBritish

Synthetic Threat Intelligence platform using device fingerprinting and true-location verification to detect AI-generated synthetic interactions and deepfake-driven fraud, claiming approximately 97% accuracy.

Innotribe

Incubator / AcceleratorFinanceForeign

Innotribe is SWIFT's fintech innovation initiative, launched in 2009, running a global incubator and the annual Innotribe Startup Challenge — a competition connecting early-stage fintech startups with financial institutions, investors, and industry experts. The programme has engaged over 650 fintech startups worldwide and culminates at Sibos, the global financial services event.