Top Tech Startups in United Kingdom in 2026

SimpleStudy is democratizing access to learning tools and revision materials usually reserved for private tools & expensive tutors

We are on a mission to empower the new generation of high performers to master the art of living by seamlessly optimizing their time, access, experiences and wellness. Aurora is a pre-seed company founded and invested in by tier 1, VC-backed technical and commercial entrepreneurs. The company is in ‘stealth’ with a public launch planned in the coming months.

The AI-powered pre-construction software helping estimators win more bids and win more business. Automatically detect, measure, compare and label project spaces and features on architectural plans and drawings in seconds, not hours.

Founded in 2016, we're bootstrapped, profitable, and fully-remote. We're a team of a dozen great people, spread across North America, Europe, and Asia. SmarterQueue is a feature-rich, powerful social media tool, with an ambitious roadmap of exciting improvements guided by our customers feedback.. Trusted by 1000s of brands and entrepreneurs, SmarterQueue saves users on average 8+ hours a week and boosts engagement by 10x. Effortlessly manage all your social accounts, with content curation, scheduling, engagement, inbox and analytics in one intuitive platform.

ARTCUBE is a virtual private members club for the art world to discover, connect & buy - both virtually and at events in London & NYC. Expand your network of like-minded people on a social and professional level. From artists to collectors, curators, gallerists and everyone who is enthusiastic about art – ARTCUBE unites the art world. Be the first in the know! Combining a discovery platform with a social network and an online marketplace, ARTCUBE provides members with a unique way to fully engage in all aspects of the art world. With an expertly curated selection of contemporary fine art, we offer an unparalleled selection to discover, share and buy.

Pulse, are the leading global provider of multichannel marketing content creation and automation and artificial intelligence technology, for life science companies. Using our customer centric approach, combined with compelling creative and groundbreaking technology, we work with some of the worlds largest healthcare organisations to create remarkable experiences for healthcare professionals and patients. Our CLM builder platform, Heartbeat™, is a cloud-based, multichannel marketing automation platform – optimised for Veeva customers and adopted by leading global pharmaceutical companies. Heartbeat™ seamlessly integrates into Veeva Vault and automates common tasks across the end-to-end content supply chain for CLM, Engage, Approved Email and MyInsights. We are at the cutting edge of transforming healthcare for the benefit of patients. We are always on the lookout for talented individuals to come and help us drive the change.

We are a business and management services firm focused on Financial Services, Technology, Automotive and FMCG. Our mission is to enable businesses to grow or evolve sustainably. We work with small & mid-sized businesses (SMBs) and larger ones. Our clients are local, national and international. We offer core services, such as Expert and Venture Support, and custom services. In addition, we operate the Green Business Marketplace (GBM). To deliver our services and run our business, we tap into our international network of experts and business partners. P27 is a London-based business services firm, incorporated in 2004.

At Chattermill we use cutting-edge AI technology to give leading companies the key to improving their customer experience. We work with many of the most exciting companies in the world (Uber, HelloFresh, Skyscanner, and Deliveroo to name a handful!) and are passionate about helping them put their customers’ at the heart of their decision making. Our data-driven platform integrates with systems to capture customer feedback across multiple touchpoints. We use natural language processing and sentiment analysis to put insights at our clients' fingertips, allowing them to understand their customers like never before. We propel companies by increasing customer advocacy, retention, and most importantly delight. In four short years, we’ve grown from two co-founders to a team of 50 (and counting) bright and diverse individuals. We have big plans as we continue to scale - come and join us!

CarbonChain was born in 2019 with a mission to tackle climate change by decarbonising global supply chains. Our products offer quantitative and actionable insights to reduce greenhouse gas emissions in the supply chains of the world’s most polluting industries — oil & gas, mining, metals, minerals and agriculture — responsible for 50% of global greenhouse gas emissions. Our leadership team has deep expertise in commodities, supply chain management and data science, having worked for Amazon, Rio Tinto, Boston Consulting Group, UBS and more. CarbonChain is a proud member of ResponsibleSteel and is supported by the UK government’s innovation arm, InnovateUK, the NatWest accelerator and the London Business School Incubator. We graduated from Y Combinator as part of the Summer 2020 batch.