London startup directory
Hand-picked startups, investors, and ecosystem operators in London, with a custom city illustration in europe-startup-guide.com brand colors.
Showing 221–240 of 243 London · United Kingdom
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London · United Kingdom results
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Technology for Marketing 2026
A UK-leading marketing and AI event at ExCeL London for B2B and B2C marketers, with 200+ solution providers and 200+ hours of CPD-accredited content across ten conference theatres. Co-located with eCommerce Expo and Parcel & Post Expo, it is useful for martech and AI startups.
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Thought Machine
Thought Machine is a London-based core banking technology company founded in 2014 by Paul Taylor, a former Google engineer. Its flagship product Vault is a cloud-native core banking platform that allows banks to configure any financial product using smart contracts, replacing legacy mainframe systems. The company raised over $500 million in funding, reaching a valuation of $2.7 billion, and counts major banks including JPMorgan, Standard Chartered, Lloyds, and SEB among its customers. Thought Machine represents a key European player in the global core banking modernization wave.
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Tide
Tide is a London-based business financial platform serving more than 2 million members, offering business current accounts, company registration, credit, payments, accounting, and admin tools for sole traders, freelancers, and limited companies. Tide is not itself a bank; its business accounts are powered by ClearBank and are FSCS-protected up to GBP 85,000, and it is authorised by the UK Financial Conduct Authority for e-money, payment services, and credit and insurance broking. Beyond the UK, Tide also operates in Germany, France, and India.
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Tom Blomfield
Co-founder of Monzo and previously GoCardless, and one of the UK's best-known fintech founders. He led Monzo from a prepaid card to a licensed bank with millions of customers before stepping back; he is now a group partner at Y Combinator.
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Tripledot Studios
Mobile games company scaling casual puzzle and card titles to millions of players. Tripledot Studios is a startup based in London, United Kingdom at the growth stage. The company operates in the Gaming, Mobile space. Learn more at their website.
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TrueLayer
TrueLayer operates an open banking platform across Europe centered on Pay by Bank, enabling consumers to pay directly from their bank accounts rather than using cards. Its product suite includes Payments, Payouts for instant refunds and withdrawals, Bank on File for recurring payments and subscriptions, plus data, verification, and incentive add-ons. The company serves sectors including ecommerce, iGaming, financial services, travel, and crypto. TrueLayer is authorised and regulated by the UK Financial Conduct Authority, and has pursued acquisitions to expand its European footprint and add credit-at-checkout capabilities.
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UK FinTech Week 2026
Week-long fintech program in London anchored by the Innovate Finance Global Summit (IFGS), with regulator panels, investor meetups, and bank partnership sessions. The flagship summit costs about GBP 900+; fringe events are often free. Ideal for fintech startups seeking FCA insight, institutional partners, and London's deep pool of fintech VCs.
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Uncapped
Revenue-based, non-dilutive working capital provider offering USD 10k to 2m to ecommerce and online businesses via fixed-fee, no-equity financing. Founded 2019; operations also in Warsaw, Poland.
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Vadim Toader
Romanian-born founder based in the United Kingdom, best known as co-founder and CEO of Proportunity, a London proptech lender that used data and machine learning to help first-time buyers onto the housing ladder. He is an active voice in the UK fintech community and is building a new AI-focused venture.
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Valar Ventures
Valar Ventures is a New York and London-based venture capital firm co-founded by Peter Thiel, Andrew McCormack, and James Fitzgerald in 2010. The firm focuses on fintech, software, and data-driven businesses, investing from Series A through growth stage with typical checks of $5-50M. Valar has been one of the most active US funds in European fintech, with notable investments including N26, TransferWise (Wise), Bitpanda, and Xero. The firm manages over $1B and leverages Peter Thiel’s global network to help portfolio companies scale internationally.
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Victor Riparbelli
Victor Riparbelli is a Danish entrepreneur based in London and the co-founder and CEO of Synthesia, the AI video generation platform valued at over $2 billion and one of Europe's most prominent AI companies. Alongside scaling Synthesia, he is an active angel investor in European AI and software startups, backing founders applying generative AI to enterprise workflows — including the AI coworker company Viktor.
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Vishal Marria
Founder and CEO of Quantexa, the decision-intelligence company using contextual data and AI to fight financial crime for banks and governments. He founded it in 2016 and grew it to unicorn status.
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Vlad Yatsenko
Co-founder and CTO of Revolut, responsible for the engineering platform behind the super-app's rapid global expansion. He previously built trading systems at major investment banks.
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Wayve
Wayve is a London-based autonomous driving company built around the idea that vehicles should learn to drive through end-to-end machine learning rather than depend primarily on hand-coded rules and pre-mapped environments. That design choice makes Wayve one of the most important applied AI companies in Europe, because it pushes autonomy closer to a generalized intelligence problem than a traditional automotive software stack. By learning from raw driving data and behavior rather than fixed rulesets alone, Wayve aims to create systems that adapt more fluidly to unfamiliar roads and edge cases. This approach places the company near the frontier of embodied AI, where perception, planning, and action are trained together. In ecosystem terms, Wayve sits alongside Europe's most ambitious AI infrastructure and model-building efforts, but with a direct path into physical-world deployment through automotive and fleet partnerships. It is therefore a strong example of how European AI can move beyond content generation into safety-critical systems. The company also highlights London's role as a regional AI hub where capital, research talent, and commercialization pathways increasingly overlap.
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Will Shu
Founder and CEO of Deliveroo, the food-delivery company he started in 2013 after struggling to get good food delivered in London. He scaled it across Europe and Asia and led its 2021 IPO on the London Stock Exchange.
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William McQuillan
Co-founding Partner of Frontline Ventures, focused on B2B software and enterprise AI. A frequent writer and podcaster on venture capital, he has helped build Frontline's transatlantic platform and its dedicated US expansion programme for European founders.
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Wise
Wise (formerly TransferWise) is a London-based fintech that built a peer-to-peer international money transfer platform offering transparent, low-cost cross-border payments at the real mid-market exchange rate. Founded by Kristo Kaarmann and Taavet Hinrikus, Wise went public on the London Stock Exchange in 2021 and now serves over 16 million customers, processing billions in cross-border volume each quarter. The company has expanded into multi-currency accounts, business payments, and a platform API used by banks and large enterprises.
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World ADC London 2026
Flagship antibody-drug conjugate summit in London bringing together biopharma leaders, biotech investors, and clinical researchers. Covers next-generation ADC design, payload innovation, and clinical trial data from leading oncology programs. Valuable for biotech startups developing targeted therapies and seeking licensing or co-development partnerships.
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World ADC London 2027
World ADC London returns 8-11 March 2027 as Europe's longest-standing forum dedicated to antibody-drug conjugates (ADCs) and bioconjugates. Previous editions united 700+ senior European decision-makers across biopharma, clinicians, service providers, investors and regulators. It is organised by Hanson Wade Conferences.
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YuLife
UK insurtech offering group life insurance and employee benefits gamified with wellbeing rewards to encourage healthy living. Founded 2016 in London; expanded to the US and South Africa.
