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Top London Web3 Companies (28)

AdTech • Blockchain • Digital Media • eCommerce • Machine Learning • NFT • Web3
2 Offices
120 Employees

SmartMedia Technologies (SMT) is reshaping the landscape of customer engagement and loyalty to help some of the world’s major enterprises to drive better business outcomes. SMT is the only complete end-to-end solution that bridges the gap between Web2 and Web3, making Web3 safe, easy and valuable for brands and fun, open and rewarding for consumers. Over 50 partners, including Accenture, Dentsu, NBA, PepsiCo, Unilever, Visa and WPP, leverage SMT’s enterprise SaaS engagement and loyalty platform to deliver immersive, gamified and personalized experiences - at scale. SMT also owns and operates the professional services companies FASTG8, TRADR and SmartMedia Labs, which are all powered by the SmartMedia Stack - a Self-Serve Audience Activation and Real-Time Programmatic SmartMedia Buying Platform.


Blockchain • Fintech • Financial Services • Cryptocurrency • Web3
2 Offices
911 Employees

Blockchain.com is connecting the world to the future of finance. We are the most trusted and fastest growing crypto company, helping millions across the globe – from single individuals to the largest institutions – have an easy and safe way to buy, sell and store cryptocurrency. Known as the world's most popular crypto wallet, Blockchain.com is on a path to revolutionizing the $14T financial services industry. Blockchain.com is backed by leading investors including Lightspeed Venture Partners and Google Ventures.


Fintech • Mobile • Software • Design • Web3
6 Offices
3,700 Employees

Andersen is a top-ranked software development company that specializes in developing mobile apps, enterprise software, and web apps. The company was founded in 2007. Since its inception, Andersen has been focused on helping its clients solve complex problems and meet their business goals. Its software suite helps customers to streamline their operations and improve their productivity. The team of experienced developers from Andersen is well-versed in a variety of programming languages and technologies. The company has clients around the world and has successfully delivered projects for clients in a wide range of industries, including healthcare, education, finance, retail, and logistics. If you are looking for a reliable and skilled software development partner, then Andersen is the right choice for you.


Blockchain • Web3
London, England
26 Employees

About Beyond Labs: We are a pioneering technology company specializing in building cutting-edge Web3 ecosystems and decentralized solutions.


Blockchain • Gaming • Web3
London, England
26 Employees

Coda Labs is a team of creative and technology experts who focus on building fun mobile gaming experiences, powered by blockchain technology. Our aim is to fuel web3 adoption to bring millions of players on-chain while creating new economic opportunities for game developers and game players. Coda Labs recently shifted to be fully dedicated to web3 and rebranded from Coda Platform, a mobile games publishing platform founded in 2019. Infinite Arcade, Coda Labs’ first web3 project, launched in March 2022 and several other projects are in the works. Coda Labs is backed by world-class investors including Lvp, investors in Unity and Supercell.


Artificial Intelligence • Blockchain • Web3
London, England
18 Employees

Cube is the tribal marketing flywheel Activate your tribes to deliver community-powered brand building at scale. Cube is a powerful marketing platform that converts community engagement into a self-sustaining flywheel for growth. - Create challenges to drive engagement and effect real behavioral change online and in the real world. - Drive engagement and UGC through social channels – Spotify, Twitter, Instagram ++ - Drive specific actions in the real world through GPS check-ins and movement analysis from videos. - Use blockchain to track, validate and share behaviors as digital tokens (to represent completion) or traditional points for prizes (discounts, free merchandise, exclusive content, etc..). - Use CUB3’s proprietary AI tools to act as your dedicated campaign manager and leverage LLMs trained on CUB3’s rules of community to automatically build campaigns that will have immediate impact without disrupting your BAU.


Financial Services • Web3
London, England
9 Employees

For founders experimenting and pushing boundaries triggering the adoption Web3. Elixir is the melting pot of tech, network, experts, and a bit of magic.


Edtech • HR Tech • Web3
London, England
18 Employees

hundo’s mission is to end global youth unemployment through web3. Sign up to hundo to start your learning journey today. Get exclusive access to our on-demand to discover the future of learning and work. One billion new tech roles will be needed by 2030 (World Economic Forum). hundo will upskill a generation of young people so they can learn, earn and work, wherever they are in the world. Let’s go!


Blockchain • Database • Cryptocurrency • Web3
London, England
12 Employees

We are building reputation for machines, starting with Ethereum validators. Our mission is to instill greater transparency and rich context in Web3 infrastructure data.


Blockchain • Social Media • Web3
London, England
10 Employees

t² ( time²) is forging the future of social writing experiences for the modern digital age of publishing. We’re introducing new ways for writers and readers to interact, fostering community discussions on niche subjects. We exist to help people spend time on more meaningful interactions.


Blockchain • Fintech • Software • Financial Services • Cryptocurrency • Web3
London, England
14 Employees

Building infrastructure for Trusted Data Markets on Cosmos. Your Data Verified Portable Private


Blockchain • Software • Cryptocurrency • Web3
London, England
7 Employees

Bolide - a smart, self-custody app that leverages the UX of Web2 to unleash the power of Web3, and allows users to hold, earn, track, and transact their crypto assets. We believe in innovation, progress, and the bright cooperative future that can be achieved with the help of blockchain and decentralized technologies. We enjoy the diversity and the perspectives different backgrounds bring for the benefit of our team, but also the benefit it brings to Bolide’s mission statement.


Blockchain • Fintech • Cryptocurrency • Web3
3 Offices
380 Employees

Headquartered in New York City, Republic is a global financial firm operating an enterprise-focused digital merchant bank and a network of retail-focused investment platforms. With a deep track record of legal and technical innovation, Republic is known for providing access to new asset classes to investors of all types. Backed by Morgan Stanley, Valor Equity Partners, Galaxy Interactive, Hashed, AngelList and other leading institutions, Republic boasts a global portfolio of over 2,000 companies and a community of nearly three million members in over 150 countries. More than $3 billion has been deployed through investment platforms, funds, and firms within the Republic family of companies. Successful entertainment raises like Skybound (Walking Dead, Invincible), Bucket List Studios, and Lil Pump have raised tens of millions of dollars, often filling the available allocation in less than 24 hours. Republic has established operations in the US, the UK, EU, the UAE, South Korea, and Singapore.


Blockchain • Gaming • Web3
London, England
19 Employees

Emergent Entertainment creates unparalleled entertainment experiences that spark the imagination of audiences through artistic excellence and the latest technological innovation. We are passionate about the creative opportunities offered by ground breaking technological innovation. We believe that developing games and other forms of entertainment on latest technology will enable new forms of creative expression and unite creators and audiences. With an incredibly experienced team of over 50 people, many drawn from major gaming studios, Emergent Entertainment has released many critically acclaimed games through its specialist studios: Maze Theory (XR), Nexus Labs (web3) & Quantum Interactive (Interactive Drama). Trusted by the world biggest IP holders and platforms, Emergent Entertainment delivers games across virtual reality, PC, mobile, web3 and console. Our titles include: Doctor Who: The Lonely Assassins (mobile and console) and Doctor Who: The Edge of Time (VR), Peaky Blinders: The King’s Ransom (VR), Resurgence (Web3) and the soon to be released The infinite Inside (MR).


Fintech • Payments • Web3
London, England
30 Employees

Our mission is to empower people worldwide to do more with their money by converting idle capital into working realtime streams. Superfluid protocol enables you to pay (and get paid) every second, instead of monthly. By accelerating money, we empower people worldwide to do more with less capital, increasing people's independence and overall happiness.


Fashion • Web3
London, England
50 Employees

RSTLSS gives brands, influencers, and artists the freedom and accessibility to create and multiverse fashion. Our mission is to give people a way to express identity freely and fluidly, everywhere by leveraging the following: CREATE: Easily create multiverse wearables, using limited edition licensed graphics, and contemporary designer streetwear. WEAR: Flex your design across the multiverse and IRL. PLAY: Play to evolve wearables into extra rare and valuable editions. SELL: Securely sell licensed artwork and wearables “Identity is about expression and consistency. As we spend more time in virtual worlds, the ability to take what matters most to us across all the environments we exist in will be the expectation. At RSTLSS, it’s our vision to remove the barriers for artists to create and monetize wearables and merchandise in the metaverse while simultaneously giving consumers ultimate control over their visual identities.” – Founder and CEO, Charli Cohen


Fintech • Payments • Cryptocurrency • Web3
London, England
44 Employees

Fiat Republic is a Banking-as-a-Service (BaaS) platform on a mission to help crypto break into the mainstream by cracking the banking code. We offer a Banking and Payments API that lets crypto platforms easily embed and automate fiat flows for their end-users and their internal treasury teams. With a strong compliance & AML foundation, we are bringing the crypto platforms together for access to the best crypto-friendly banks through the Fiat Republic Consortium.


Mobile • Cryptocurrency • Web3
London, England
225 Employees

Wirex is a digital payment platform with a mission - to make crypto and traditional currencies equal and accessible to everyone. We’re making fintech simple. Our innovative mobile app and next-gen Wirex card lets you buy, store, exchange and spend a wide variety of conventional and digital currencies quickly and securely, with no hidden fees and zero fuss. Download the app now and discover a world where every purchase earns you Cryptoback™ rewards - and using your cryptocurrency in real life is as easy as tapping your Wirex card. *Content on the page not intended for UK customers!


Blockchain • Gaming • Web3
London, England
28 Employees

Ready to Level Up Your strength in Web3 Gaming? Introducing Trikon, a visionary, community-driven ecosystem that’s set to revolutionize the gaming and Web3 space. Here’s a sneak peek of what’s coming: Game Distribution Service: Get ready to seamlessly launch and distribute your games to a global audience, making your mark in the gaming world with Trikon enabled security and asset management products. Trikon Vault: Creating a secure heaven for your in-game assets and cryptocurrencies with ERC-4337 enabled account abstracted vault. New-aged level in vault authentication ensures top-tier security. Trikon Appstore: Discover a treasure trove of cutting-edge games and applications on our soon-to-be-launched user-friendly appstore. Decentralized Chat: Make connections with gamers and developers around the globe through our upcoming decentralized chat feature. Trikon Paymaster: Eliminating the multi sign issues for game asset management and bringing all assets under on roof with no interruption gameplay. Together, let’s shape the exciting future of gaming!


Blockchain • Fintech • Payments • Web3
London, England
83 Employees

Transak is a leading Web3 onboarding infrastructure provider. Its API-driven solutions enable web3 platforms to onboard users to 130+ crypto assets from 150+ countries, abstracting away the complexity of user KYC, risk monitoring & compliance, payment methods and customer support. Transak's On/Off-Ramp widget can be integrated into an app in just a few lines of code. Transak is backed by top VCs, including Consensys, Animoca Brands and graduated from the Tachyon accelerator program.