Top Tech Startups in London, United Kingdom in 2026

Speaking and thinking skills are some of the most important, and most underdeveloped, skills in education. We’re building Telmi, a platform that helps learners build speaking, confidence, and thinking skills through podcast-style activities used in schools, clubs, and at home. We’re early, fast-moving, and already have: - a new working prototype - pilot schools ready - real product decisions happening now - fast iteration cycles We’re looking for a strong full stack engineer to help us turn the current prototype into a reliable, production-ready product used by real classrooms.

Tech platform that helps businesses access foreign currencies and make cross-border payments . With Verto a business can access up to 39 currencies and make payments to suppliers in more than 200 countries at a fraction of the cost of the using banks and services such as Paypal or Transferwise.

cargo-partner is a privately owned full-range info-logistics provider offering a comprehensive portfolio of air, sea, land transport and warehousing services, with special expertise in information technology and supply chain optimization. we offer fully integrated it solutions and have made considerable investments in sustainable transport and logistics technology.

Tldraw is a drawing app that provides users with a collaborative canvas without any login. The app's blank infinite canvas lets draw lines or objects, write text and insert media like images, videos, or GIFs. It's available for all to use for free, and the company also offers developer tools to integrate its canvas. TIdraw was launched in 2021 by Steve Ruiz.

StakeWise pioneers permissionless access to liquidity and DeFi for independent validators. By offering access to osETH and osGNO tokens on Ethereum and Gnosis Chain, we provide restaking, borrowing, liquidity mining, and trading opportunities to the 20,000,000 ETH that has been staked outside of liquid staking protocols. Active since 2021, StakeWise has attracted over $300M of staked assets from tens of thousands of users, both retail and institutional. Our smart contracts power staking products from MetaMask, Figment, Chorus One, Gnosis, and other staking industry leaders. StakeWise is backed by Greenfield One, boldstart vc, IOSG Ventures, Collider Ventures, and Blockdaemon, among others.

Collabri is a mobile application that provides a peer to peer marketplace for services encompassing small gigs and jobs as well as leisure activities.

We're an early stage security startup founded by 2 experienced technical leaders from Tessian (former Head of Eng and former Lead Architect). Our product helps security teams quickly and accurately detect intrusions in their cloud environment using canaries. We're Series A stage and about to ramp up the company from 24 to 32.

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