Top Tech Startups in London, United Kingdom in 2026

Learning for software developers is broken. Available options are boring, time-consuming, not relevant to everyone, or require the company to take a big productivity hit. We've designed a fast, effective training solution for tech teams that avoids those pitfalls. Targeted Capability Training is: - Core to how an engineering team operates, not a fringe add-on or an after-thought. - Learning that aligns with business priorities and changes what the team is capable of. And we’re called Skiller Whale because … well, our love of puns knows no bounds. Our mission is to change what tech teams are capable of. We’ve found the most effective way to accomplish this is through challenging, realistic exercises that can be explored and tackled in our interactive teaching model. We strive to be intelligent, playful learners, like our Orca, Ada (yes, we love a Lovelace reference). These principles define who we are, not only as a company providing a product, but also as a group of people working together. We believe that diversity makes us stronger and are dedicated to building a company that represents society as a whole. We value marginalised people’s safety over privileged people’s comfort. We value honest and open communication, and we believe that in order to foster an environment that enables this, it’s important that our team feel included, recognised and like they can bring their full selves to work.

We're solving the wrong problem. Everyone's trying to teach small business owners to be better marketers. Better social media strategies. Better content calendars. Better posting schedules. But here's the thing: A therapist shouldn't have to be a social media expert. A wedding planner shouldn't spend 6 hours a week posting content. A wellness coach shouldn't hate their own marketing. The problem isn't that they're bad at marketing. The problem is that they're doing marketing at all. At Omada, we believe the best marketing is invisible marketing. Omada means "team" in Greek. Not a tool. Not a list. A team. We've built the first AI marketing team specifically for service businesses - a "do it for me" team that creates, executes, optimizes, and supports while you focus on what you do best: serving clients. For small business owners, it means you're never alone. While you build your business, your AI marketing team is already at work. Thousands of companies are already waiting for this future. Technology should do what technology does best, so humans can focus on what humans do best. That's not optimization. That's revolution. Omada. Your team, in motion.

Flow is “Github for hardware”. We’re building a core design/test collaboration platform for the hardware engineering industry. Flow helps Rockets, Robots and Nuclear reactors get to market years ahead of schedule and save billions in R&D costs. Our mission is to bring agile software development philosophies (CI/CD, pull/push, branching) to an industry that is desperate for a better solution. Flow is loved by the fastest-moving hardware teams in the world. They are solving fundamental problems in space travel, energy, and air transportation. You will get to learn about how these things are designed as well as help build the modern playbook for the entire industry.

Governments have had a harder time adapting to new technologies than businesses have. There are many ways that the public sector can improve the way it serves its citizens by using newer technologies and models. Smart city implementation is no longer a myth with cities like NEOM spending more than $1 trillion dollar is practical proof of traction. However what about cities that lack pockets and tight budgets implement smart city services? Trac is on a mission to change the way smart cities are defined by offering the CITY AS A SERVICE PLATFORM. We are the first to develop and deploy a plug-n-play microservice model of core municipal services through digital platforms that are data-driven and accessible via personal devices. Through this, we want to dissolve traditional tensions between residents and cities and improve sustainable-driven urban quality of life with the low-cost model.

Autoenhance is the AI platform behind professional-grade real estate photography for thousands of agencies and photographers across the UK, US, and Europe. We process millions of images a month, automating the editing work that used to take hours per property: HDR merging, sky replacement, perspective correction, window pulling, and more. Our customers include some of the largest names in the industry in the US, Europe and UK. Six years in, we're a lean, AI-first team building the infrastructure that powers real estate visuals globally, and we're hiring people who want real ownership over systems that ship to production every day.

We build and deploy dense networks of cloud-connected "KOKOpoints" inside local corner stores, which serve as consumer access points for goods and services delivered in partnership with major suppliers. Our first consumer solution is a liquid ethanol cooking fuel, which delivers significant cost savings and quality of life improvements in the multi-billion dollar market for urban cooking fuel. This fuels solution is delivered through a Kenyan operating partnership with Vivo Energy, the company which owns and operates Shell-branded fuels distribution infrastructure across Africa.

- Completely Secular Universal Creator Shop - Global Brand Partnerships - Strategic Growth Consulting - High-intent Shopper Distribution Quick Facts - 700+ team members worldwide in 11 global locations - 5K retailers and 1M brands in 165+ countries - 200k Creators, 200 LTK millionaires - $3.6B in sales through LTK Creators in 2022 - $1.9B brand investment in LTK creators since 2011 - 18M monthly shoppers - 50% more brand campaigns than prior year - 4M apple downloads 4.9/5 stars - 562K Goole Play 4.4/5 stars Awards - FastCompany 10 most innovative companies 2022 (3 years in a row) - Goldman Sachs "Builder + Innovators" 2022 - INSIDER 100 People Transforming Business - Forbers Future of Work 50 - Home Depot Top Content Partner 2022 - Hello Partner Top 30 US Pioneers in Influencer Marketing

Our whole tech platform. We use tools like petitions, emailing representatives, meeting our MPs in our towns and much more. Together we’ve already won some impressive victories, like protecting tax credits from government cuts and delaying the dangerous international trade-deal TTIP. And we’re just getting started! Our platform is made up of several small to medium-sized apps which exchange data via webhooks and APIs. The main ones are: - Speakout - petitions, email-to-target, fundraising and surveys for our members - Identity - a CRM for securely keeping track of members’ details - Analytics - a high-powered SQL database which gives us daily and long term insights - Organise - an organising tool for local members to meet each other and plan events - Controlshift - run by ControlshiftLabs, this allows members to run their own campaigns - Mailer - run by BlueStateDigital

GivingForce is a corporate employee giving portal. The GivingForce portal helps corporations to support and measure the social element of their CSR activities. You can cover programmes such as payroll giving, employee volunteering, company matching, corporate donations, disaster readiness and compliance/risk management. Existing clients that already rely on our secure systems include FTSE100 corporations such as RBS, Barclays, Centrica and British Gas.