Top Tech Startups in London, United Kingdom in 2026

We are improving the TV viewing experience, enabling content discovery, and addressing audience fragmentation across screens to strengthen television’s business model and relevance to consumers. Our data and measurement products are transforming the way today’s largest brands across the media landscape are thinking about their business. Given the dramatic growth in streaming services, connected devices, time-shifting, and multi-screen viewership, our data solves real problems and creates meaningful competitive advantage for our clients.

disguise is THE platform to imagine, create and deliver world class immersive and visual experiences Everyone around the world has SEEN and FELT disguise in action, in : - Film & TV Production Sets (Netflix, Amazon & Apple TV) - Theatre Sets (inc. frozen, Back to the Future) - Live Broadcast (inc. Eurosport, MTV News) - Music Concerts (inc. Guns & Roses, Beyonce) - Landmark Projections (inc. Burj Khalifa & Sydney Opera House) - Corporate Visuals (inc. TikTok & Siemens) disguise provide their customers with everything they need make experiences come to life (from their mind-blowing software, as well as hardware inc. the physical elements such as staging and lights) see showreel below.

Feeld is a dating app for the curious; for those open to experiencing people and relationships in a new way. Our mission is to elevate the human experience of sexuality and relationships and create a world where everyone is more intimately connected to each other and themselves.

A real-life experience is supposed to be delightful. But having to choose and book one online today is the opposite. The lack of trust, the difficulty in choosing the right experience and booking hassles can make exploring the world around us a daunting task. How do we solve this? Through curating journeys, partnering with the best partners and striving to build consistent experiences. With over 7000+ experiences over more than 125 cities across the world, we've served guests from 195 countries and have no plans of stopping!

Lineaum's (lineaum.com) AI infrastructure layer automates private aviation from request to takeoff. Lineaum OS connects clients, brokers and operators through one transaction layer, automating aircraft sourcing, quoting, contracts, payments and booking across a global network of 30,000+ aircraft and 10,500 operators. • 30,000+ Aircraft • 10,500 Operators • 190 Countries • 12,000 Airports "LIN", Lineaum’s AI jet concierge assistant, turns hours of manual private jet booking into one command: “LIN, book me a jet to New York tomorrow at 8am.” LIN then handles everything from aircraft sourcing, price comparison to digital contracts, card payments, and booking in minutes.

We help theatres, immersive venues, touring producers and ticket agents sell more, reach their audience and own the relationship. Our platform covers the whole commercial journey: event setup, pricing, checkout, payments, audience data and reporting. We were founded in 2011 and are based in London. Our clients include some of the best-known names in live entertainment across the UK and North America, including LW Theatres, Theatre Royal Haymarket, Mamma Mia! The Party, Masquerade NYC, The Lost Estate and Studio Seaview. We believe ticketing should enable creativity, not constrain it. That belief shapes the product we build and the way we work as a team. We're growing. Over the next 12 months we'll be hiring across engineering, product, marketing, sales and operations.

The team at Pattern is leveraging our experience building sophisticated autonomous robots to address pressing industrial applications. Our robots operate both indoors and outdoors, around people and vehicles. We're riding the sweet spot between cutting-edge r&d and actual solution scaling. Our goal is to build the most capable autonomy systems for the most challenging unstructured environments in the solar system by quickly scaling, learning, and delivering real value by solving stepping stone applications immediately. We can do this because we love the thrill of adventure and exploration. The thrill of being pioneers. It's partly our Colorado roots, beckoning us to go faster/bigger/further than anyone before. We have mountains to climb! (figuratively & literally) .

Capital on Tap believe that the future is all about the impact that small businesses can have in the world. As such we are on a mission to help them thrive – cash flow shouldn’t be a barrier to success. Since launching our business credit card and business loans in 2017 we have been taking off like a rocket! We are one of the fast growing companies in the UK (Sunday Time Fast Track 100 in 2017 and 2018) while still posting a profit to fund our future growth. 2019 looks to be just as exciting (and busy!) as we continue on our incredible trajectory. Our people (and our office dogs) really are the best thing about working at Capital on Tap. We have built a dynamic, fun and vibrant culture where your opportunities for growth are as big as your ambitions.

Monumental is automating on-site construction with robotics and software. Our mission is to make construction primarily software-defined and work towards a future where beautiful, bespoke buildings are built within a single day with minimal labour. Our bricklaying robots are being deployed on real construction sites all over the Netherlands, for paying customers. We’re accelerating the production of our robot fleet to meet growing demand for our products and scaling our R&D team. This is a unique opportunity to be an early employee at a startup be immersed in a high-growth, high-ambition startup environment, and work with an experienced founding team surrounded by top-tier investors from day 1. You can read a bit more on why we believe you should spend your time working on construction, learn more about our vision and about the company here: monumental.co/jobs

Ably provides an infrastructure layer to handle complex, behind-the-scenes realtime communication that powers things like chat, live updates in maps or apps, IoT device control, and more. There's no infrastructure to provision or manage - just simple yet powerful and versatile SDKs and APIs that let you quickly add innovative realtime capabilities to your application with a few lines of code.