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Top Blockchain Companies (1,013)

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Blockchain • Internet of Things • Payments • Cryptocurrency • Web3
Fully Remote
550 Employees

Chainlink Labs is the leading provider of secure and reliable Web3 services that have enabled trillions of dollars in transaction value across DeFi, insurance, gaming, NFTs, and other major industries. Chainlink Web3 services enhance smart contracts by connecting them to real-world data sources and off-chain computation across any blockchain and provide global enterprises with a universal gateway to all blockchains. Chainlink Labs is dedicated to the development and integration of Chainlink as the industry-standard Web3 services platform connecting the world to blockchains. At Chainlink Labs, we empower the broader Chainlink community and build world-class Web3 solutions with global enterprises such as AWS, Google, T-Systems, and leading development teams at the forefront of the smart contract ecosystem, including Aave, Compound, Synthetix, GMX, and many more. Through a fusion of cutting-edge academic research and an industry focus on user needs, our mission is to enable the next generation of smart contracts and build a world powered by truth.


Blockchain • Fintech • Financial Services • Cryptocurrency
2 Offices
190 Employees

TBD is Block’s business unit that’s building an open source developer platform to unlock the next wave of innovation in financial services. TBD embraces the open and permissionless nature of cryptocurrency and blockchain technologies. Join us in building the future and making the financial system accessible for all.


Blockchain • Fintech • Payments • Software • Financial Services • Cryptocurrency
4 Offices
150 Employees

Securitize is a global fintech, Top 50 blockchain company, with a mission to provide investors with access to invest in and trade alternative assets, and for companies to raise capital and offer shareholder's liquidity. Securitize has pioneered a fully digital, regulatory compliant, end-to-end platform for issuing, managing and trading digital asset securities (also known as security tokens), with over 200 businesses and nearly 400,000 investors already connected, and nearly $500 million in current-value digital asset securities issued on the Securitize platform. We are a well-funded global team made up of top blockchain and financial industry talent based around the world, based in Tel Aviv, Buenos Aires, Tokyo, New York, and San Francisco. We’re backed by leading financial institutions and blockchain investors, including Morgan Stanley, Blockchain Capital, MUFG, Sumitomo Mitsui Trust Bank, Sony Finance, Banco Santander, and Coinbase. Securitize is a Digital Asset Securities firm. Our goal is to provide access for investors to invest in private market digital asset securities (security tokens), and provide companies with a fully-digital end-to-end suite of compliant solutions leveraging the advantage of next generation blockchain technology.


AdTech • Blockchain • Digital Media • eCommerce • Machine Learning • NFT • Web3
Carbondale, Colorado, USA
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, Media Design Group 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 • Security • Software • Cryptocurrency • Cybersecurity • Web3
Fully Remote
40 Employees

Hiro is a company that creates developer tools for Stacks, a network that enables apps and smart contracts for Bitcoin. As a core entity within the Stacks Ecosystem, Hiro works alongside various independent entities, developers, and community members to establish a user-owned internet on Bitcoin. Hiro provides developers with the tools to innovate and build on Bitcoin in ways previously not possible.


Blockchain • Fintech • Mobile • Payments • Software • Financial Services
11 Offices
3,500 Employees

Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic app, bringing a better way to send, spend, invest, borrow and save to our millions of monthly active users. With a mission to redefine the world's relationship with money by making it more relatable, instantly available and universally accessible.


Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
19 Offices
12,000 Employees

Block, Inc. (NYSE: SQ) is a global technology company with a focus on financial services. Made up of Square, Cash App, Spiral, TIDAL, and TBD, we build tools to help more people access the economy. Square helps sellers run and grow their businesses with its integrated ecosystem of commerce solutions, business software, and banking services. With Cash App, anyone can easily send, spend, or invest their money in stocks or Bitcoin. Spiral (formerly Square Crypto) builds and funds free, open-source Bitcoin projects. Artists use TIDAL to help them succeed as entrepreneurs and connect more deeply with fans. TBD is building an open developer platform to make it easier to access Bitcoin and other blockchain technologies without having to go through an institution.


Blockchain • Software • Cryptocurrency • NFT • Web3
3 Offices
49 Employees

Fortress Trust is a tech company on a mission to unlock the benefits of blockchain for every business, industry, and creator. That starts (and scales) with Web3 infrastructure - the underlying technology Fortress has built to help shift from Web2 to Web3, wherever our partners may be on their blockchain, NFT, or crypto journey. Specifically, Fortress is purpose-built to deliver financial, regulatory, and technology infrastructure to the rapidly emerging ePayments and Web3 spaces. The company provides financial services, including compliance, payments, custody, trustee-of-assets, escrow, crypto liquidity, and other services.


Blockchain • Fintech • Software • Cryptocurrency
2 Offices
200 Employees

Founded in 2018 by CPAs, tax attorneys, and software developers, TaxBit is helping to drive cryptocurrency adoption at scale by connecting the consumer, enterprise, and government cryptocurrency tax ecosystems. TaxBit transforms the cumbersome experience of cryptocurrency tax reporting and accounting in a way that ensures compliance with tax law.


Blockchain • Logistics • 3PL: Third Party Logistics
Westerville, Ohio, USA
90,843 Employees

DHL is the leading global brand in the logistics industry. Our divisions offer an unrivalled portfolio of logistics services ranging from national and international parcel delivery, e-commerce shipping and fulfillment solutions, international express, road, air and ocean transport to industrial supply chain management. With about 380,000 employees in more than 220 countries and territories worldwide, DHL connects people and businesses securely and reliably, enabling global sustainable trade flows. With specialized solutions for growth markets and industries including technology, life sciences and healthcare, engineering, manufacturing & energy, auto-mobility and retail, DHL is decisively positioned as “The logistics company for the world”. DHL is part of Deutsche Post DHL Group.


Blockchain • Cloud • Software • Database • Big Data Analytics
Fully Remote

Vendia is the only real-time data cloud company that enables customers to free critical data stuck in traditional applications, data stores, cloud service providers, and other silos. We provide the undifferentiated services and infrastructure necessary to share data safely and securely. By combining serverless blockchains, ledgers, access control, smart APIs and more, Vendia delivers governance and compliance with industry standards, allowing companies to focus on what matters most: their customer experience. Our customers span sectors as diverse as Automotive, Food & Beverage, Travel, and Nonprofits. They use Vendia to solve their most challenging data sharing and data integration problems: real-time supply chain and logistics tracking, settlement of physical and digital contracts, consolidating the data needed to drive AI/ML inferencing, and more. Our employees helped create industry-changing services like AWS Lambda… and we’re continuing that tradition at Vendia, with disruptive, innovative technologies that combine the best of Serverless, distributed ledgers, and massively scaled cloud-based services that deliver business value to our customers. Vendia is short for ‘Venn Diagram’ our mission is to make data sharing as easy as 2 circles coming together to better each other. We were founded by Dr. Tim Wagner, the father of Serverless Computing, GM for AWS Lambda; and VP of Eng at Coinbase; and, Shruthi Rao who founded & ran the Blockchain category for AWS, and launched Amazon Managed Blockchain and Quantum Ledger Database (QLDB). We are a Series B startup based in SF, Venture funded by Tier 1 VCs, we have raised over $50M in funding to date. Our recent $30M Series B investment has enabled us to accelerate our vision of multi-party data sharing, and we are growing rapidly. We embrace remote workers but also love interactive development.


Blockchain • Software
San Francisco, California, USA
37 Employees

Blocknative is the real-time Web3 infrastructure company, enabling dynamic user experiences and better decisions via pre-chain insights. Blocknative democratizes access to mempool data across multiple chains, including Ethereum, xDai, Polygon, Binance Smart Chain, and Bitcoin, empowers users to see what is happening and what will happen next on public blockchain networks. Founded in 2018, Blocknative powers many forward-thinking Web3 developers, Defi protocols, and infrastructure projects, including Curve, Compound, Synthetix, Balancer, Bancor, Yearn, Badger, Gitcoin, Optimism, Aavegotchi, and the Ethereum Foundation.


Blockchain
40 Employees

Everybody and their mother working on blockchains loves the word “decentralization”. On a broad, world-changing scale, we can all agree that it’s important. Yet, when we zoom into the specifics of how to build this decentralized world, we find many diverse approaches. Whether it’s defi, identity, art, healthcare, or anything in between, a single dependency unites each dream for the future: scalability. We are building the critical infrastructure to address this need. Optimistic Ethereum is an extension to Ethereum that scales both its technology and philosophy. Not only do we enable orders of magnitude more performance, we’re also doubling down on Ethereum’s values as a public good, never to be captured by private commercial interests. Ethereum will enable the greatest change in human coordination since the birth of the internet, and Optimism is here to bring it to the masses. Join a team that is passionate about solving complex problems by exploring (and/or expanding) the boundaries of technology! We are a remote first company with local hubs where teams can co-work IRL, when safely able to do so. We aim to grow quickly, so come help us build! :-)


Blockchain • Software • Web3
Miami, Florida, USA
94 Employees

QuickNode simplifies blockchain infrastructure for teams big & small. A lightning-fast global API provides instant access to Ethereum, Solana, Bitcoin, Polygon, BSC, Fantom, Avalanche, Terra, Celo, Optimism, Arbitrum, Algorand, Harmony & Gnosis (xDai) networks. Access chain data via JSON-RPC over https:// or wss:// (websocket) endpoints. Monitor usage with analytics dashboard and ship faster with tools like 1-click WebHooks for smart-contract events, NFT and ERC20 token APIs. Thousands of nodes launched; trusted by top blockchain projects & businesses; QuickNode is helping the blockchain ecosystem grow since 2017!


Blockchain
New York, New York, USA
43 Employees

Injective Labs is a core contributor to Injective, the blockchain built for finance. Injective is an open, interoperable network that uniquely provides solutions for DeFi developers. Cosmos IBC and Ethereum compatible, Injective is a hub for dApps shaping the future of finance. Applications built on top of Injective enjoy zero gas fees, secure transactions, and fast transmissions for dynamic scalability. To build with Injective: https://injective.com/developers. To join the Injective Labs team: https://jobs.lever.co/injectivelabs.


Blockchain
New York, New York, USA
28 Employees

We are building the Monad blockchain, an ultra-high-performance EVM-compatible layer-1 blockchain designed to bring world adoption to decentralized apps. We help the EVM scale by enabling parallel execution and other significant innovations in distributed consensus and smart contract execution. Monad blockchain, an ultra-high-performance EVM-compatible layer-1 blockchain designed to bring world adoption to decentralized apps. We help the EVM scale by enabling parallel execution and other significant innovations in distributed consensus and smart contract execution. Monad offers developers the best of both worlds: unparalleled performance (10,000 transactions per second) and portability (full compatibility for Ethereum smart contracts).


Blockchain • Fintech • Payments • Financial Services • Cryptocurrency
London, England, GBR
151 Employees

BCB Group is a leading crypto-dedicated payment services provider, serving many of the industry’s largest clients including Bitstamp, Crypto.com, Fireblocks, Galaxy, Gemini, Huobi and Kraken. BCB Group provides payment services in over 30 currencies, FX, cryptocurrency liquidity, digital asset custody and BLINC, which is BCB’s free, instant settlements network for the BCB client ecosystem. Responding to corporate and institutional demand for essential and excellent infrastructure in digital asset markets, BCB Group was created by established thought leaders in finance, regulation and technology. Founded in the UK and developed to encompass key relationships across global financial services communities, BCB Group is well positioned as one of the first multi-jurisdictional regulated cryptocurrency service firms. BCB Group’s leadership executive team have worked for Barclays, Paysafe, Bitstamp, Coinbase, Credit Suisse, Deutsche Bank, FIS, Goldman Sachs, JP Morgan, Investec, Lloyds Commercial Bank, Luno, Norton Rose Fulbright, FIS and Sun Life of Canada. BCB’s mission is to connect and bank the global crypto industry.


Blockchain • Cryptocurrency
38 Employees

Web3Auth is a distributed private key management solution. By abstracting the management of private keys away from the end user, we allow users to start making use of blockchain applications using familiar authentication methods like Google or Facebook login. Our goal is to allow any digital identity to be a valid cross-platform identifier, allowing users to bring their digital identities with them to any application on the Internet.


Artificial Intelligence • Blockchain • Internet of Things • Machine Learning • Virtual Reality
Bucharest, București, ROU
133 Employees

We develop revolutionary digital solutions that leverage next generation technologies - AI, blockchain, machine learning, IoT, AR, VR, bringing to life amazing user experiences. Our offices are in Bucharest, San Francisco, and Sydney and we work with large companies, such as Virgin, GE, IKEA, Deutsche Telekom, to help them develop revolutionary new products and services that leverage next-generation technologies. The company was founded in 2007 and in 2016 has acquired LaunchPodium, the San Francisco experience design company founded by Mike Parsons, who previously served as managing director at 215 McCann in San Francisco. Following the acquisition, Mike joined QUALITANCE as managing partner. Our board of advisors gathers Tom Chi, the cofounder of Google[x], Robert Neivert – Venture Partner at 500Startups and Radu Cautis – founding partner of Medical Technology Venture Partners. QUALITANCE has been included in the prestigious ranks of Financial Times 1000 in 2017 and 2018, Deloitte Technology Fast 50, Inc.5000 Europe, and recognized as one of the fastest growing technology companies in Europe. Awards: eGrowth Award at 2018 eFinance Gala. Youngest Romanian Brand in Silicon Valley at 2017 Wall Street Gala. Company of the Year at ANIS Gala 2017.


Blockchain • Mobile • Consulting
Los Angeles, California, USA
116 Employees

Quest Global technologies is an award winning company which works on Blockchain, Salesforce, ERP Implementation, Mobile App Development, Website Development and Custom Software Development. Quest Global Technologies works on a mission of increasing the sales and decreasing operational cost with the help of digitization. With a team of 50+ strong people across US, Romania, Canada, Australia and India, the company has achieved rank 5th amongst TOP Blockchain Developers from Goodfirms.co, best customized blockchain solution provider from ERP Insights Magazine, covered by Entrepreneur.com and mentioned by Clutch.co and Appfutura.com amongst the best development companies across the world. You can book a free consultation by clicking on our website and identify how can Quest solve the challenges in your business