London Web3 Startups

Blockchain startups build products on blockchains and related technology. Their work includes digital assets and wallets, payments, tools for developers building on blockchains, digital identity and ways for online communities to own and run shared projects.

London is a major financial centre with a large technology scene, so founders in this space can work close to banks, payment companies, lawyers, regulators and investors who follow digital assets. The city also hosts regular community meetups and events where builders and newcomers meet in person.

This page lists the blockchain and crypto companies on London Startup Map that have a London office, grouped by the funding stage recorded on each listing. Open a company to read what it builds, see its office location, its founders and any events it is linked to, or switch to the map to see where these teams are based. Listings are not investment advice or a recommendation of any token or product. Check each company’s own website for its latest information.