Top Tech Startups in London, United Kingdom in 2026

We’re building Lumo, the first AI-native operating system for TikTok Shop. Our mission is simple: replace the manual chaos of affiliate marketing with a fully autonomous growth engine. Today, brands and agencies waste hundreds of hours each month on fragmented tools, spreadsheets, and DMs,struggling with messy creator outreach, outdated briefs, slow sample fulfilment, and scattered performance data. Even when campaigns work, momentum stalls because there’s no system to recycle what’s winning. Lumo solves this by acting as a performance brain for social commerce. Our OS automates every step of the affiliate lifecycle: Creator Radar finds and qualifies high-GMV creators from a 3M+ profile database, enriched with live TikTok data. AI Outreach Hub sends personalised DMs and emails at scale, automating follow-ups and boosting creator response rates. Smart Brief Generator turns SKU inputs into trend-informed, compliance-checked content briefs aligned to TikTok’s fast-moving formats. Pearformance Tracker centralises GMV, CTR, ROAS, and other data,scoring campaign health in real time. Creator Flywheel recycles top campaigns, creators, and briefs into ongoing growth loops instead of one-off wins. AI Autopilot continuously optimises budgets, commissions etc, making real-time decisions like a strategist would,only faster. We’re building this because TikTok Shop is exploding ($20B+ GMV in 2024, doubling again by 2026), yet native tools are lagging. Competitors like Reacher and Euka prove demand (Reacher hit $2M ARR in year one), but they’re focused on point solutions. Lumo is different: it’s the full-stack OS, fusing automation with intelligence. Our edge comes from being both a TikTok Shop Partner agency (running £500K+ monthly GMV for brands) and a product company. That means our models are trained on ground-truth campaign data, giving us operational resilience and predictive accuracy no outside tool can match.

Access to customers, capital and innovation

Moss is the all-in-one spend management platform built for modern finance teams. We bring together corporate cards, invoice management, and reimbursements with real-time budgets, smart approvals, and automated accounting built in. Moss integrates seamlessly with popular ERP systems like DATEV, Xero, and Exact Online, as well as HRIS systems such as Personio, BambooHR, and HiBob. Over 5000 businesses across Europe, including TicketSwap, CarWow, and Urban Sports Group, trust Moss to streamline spend and scale their finance operations. With €6.5B+ in spend processed annually, we help finance teams shift from manual tasks to more forward-thinking, strategic work. Whether you're managing spend across 5 or 500 employees, Moss gives you the visibility and automation you need to run finance, not spreadsheets. Interested in helping build tools to make life easier for finance professionals? Join our teams in Berlin, Amsterdam, London, Talinn and Warsaw.

Volla Games create games that make learning fun. We’re developing engaging, replayable family games that blend education and entertainment, giving children a reason to keep learning while giving parents a better alternative to traditional educational games.

Billions of people want to move countries, but when they do they are locked out or overcharged for the financial products most people take for granted. Since 2017 we've set out to change that. We've since insured over 1 million people, and are one of the fastest-growing companies in Europe doing over half a billion of annual revenue. And, we've only just got started - we have so many more products to build & customers to service. We believe to be continually successful we need to attract the best people. So far we have 600+ people across 3 countries, and we are always on the look-out for more brilliant people. People who are ambitious, smart, collaborative, and attracted to getting things done. Want to join us on our mission? Check out our live roles on Linkedin by clicking the jobs tab (see above ☝️) and on our careers page: marshmallow.com/jobs

Ivo was founded by a contract attorney and built by a team of lawyers, technologists, and operators with deep experience in contract work. We've experienced firsthand how manual, fragmented contract workflows slow down business, introduce risk, and drain legal teams. That perspective informed our flagship product: an AI-powered redlining tool that helps teams move faster—without compromising legal judgment. Since then, Ivo has grown into a broader platform, serving not just in-house legal teams, but also procurement, sales, and other key business functions. In addition to AI redlining, our suite includes a smart repository for organizing and managing contracts, and a powerful agentic assistant that helps teams get answers fast—always backed by source-grounded context. Originally founded in New Zealand and now headquartered in San Francisco, Ivo is backed by top-tier investors and trusted by global enterprises and fast-growing startups. We’re proud to support some of the most innovative teams in the world at companies like Pinterest, Quora, and Canva—and we’d love to support yours, too.

English Language and Literature is an e-learning platform that helps non-native speakers achieve fluency in English. Though we primarily serve individuals across Europe, our reach extends globally. We offer personalized courses, native-level instructors, and a focus on real-world communication to help learners overcome language barriers and seize new opportunities. OUR VISION We aim to become a globally recognized brand in English teaching, empowering non-native speakers, especially in Europe, to achieve fluency using modern techniques. OUR MISSION To provide top-tier English education for learners at every level. From beginners to professionals, we ensure each learner has the tools and guidance to succeed. Why Choose Us? We focus solely on English, offering specialized education. Our flexible courses fit busy schedules, and with native-level, certified instructors, we help you gain fluency and confidence. We also provide targeted preparation for IELTS, TOEFL, and Cambridge exams. What We Offer English for Business: 100-hour tailored courses to master business communication. English for Work: Improve workplace communication, emails, and meetings. English for Life: A 100-hour course covering key skills for everyday communication. Communicate in English: 1-on-1 sessions to improve speaking in real-world conversations. WhatsApp Group: Daily practice with a global community for just $2/month. E-book: A guide for mastering key English skills and exam prep including IELTS and TOEFL. English Literature Guidance: In-depth discussions on classic and contemporary literature. Our Teaching Methodology We use personalized lesson plans, interactive group chats, and comprehensive e-books, tailoring every course to the learner's needs. Whether preparing for exams or improving general skills, we offer engaging, effective learning experiences. Unlock new opportunities by mastering English with English Language and Literature. Explore our courses on our website

WeCommerce Global is a consulting firm dedicated to empowering entrepreneurs and businesses through a range of services designed to facilitate growth and success in the digital marketplace. offerings include: Digital Transformation: Assisting businesses in adopting advanced, digitally enabled operating models and strategies to enhance efficiency and competitiveness. Product Design and Global Branding: Helping companies develop compelling products and establish strong global brands that resonate with target audiences. E-Commerce Solutions: Providing high-performance e-commerce software solutions and automation to enable businesses to establish and grow their online presence effectively. E-Commerce and Freelance Trainings: Offering training programs aimed at equipping individuals with the skills and knowledge needed to succeed in e-commerce and freelancing sectors. Founders and Investors Community: Creating a network for entrepreneurs and investors to connect, share insights, and support each other's growth. IT & Business Consultancy: Providing expert advice on various aspects of business operations, including strategy, marketing, organization, and technology, to drive sustainable growth. Operating across Pakistan, the UAE, and the USA, WeCommerce Global is committed to building a robust entrepreneurial ecosystem by offering comprehensive support tailored to the unique needs of startups and established businesses alike. For more information or to get in touch with WeCommerce Global, you can visit their website or contact them directly via email at [email protected].