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Top Blockchain Companies (1,715)

Block
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Block builds technology for economic empowerment.

Block, Inc. is a global technology company with a focus on financial services. Made up of Square, Cash App, Afterpay, TIDAL, Bitkey, and Proto, Block, Inc. builds technology to increase access to the global economy. Each of our brands unlocks different aspects of the economy for more people. Square makes commerce and financial services accessible to sellers. Cash App is the...

Block
Coinbase
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Coinbase is on a mission to increase economic freedom for more than 1 billion people.

Crypto creates economic freedom by ensuring that people can participate fairly in the economy, and Coinbase (NASDAQ: COIN) is on a mission to increase economic freedom for more than 1 billion people. We’re updating the century-old financial system by providing a trusted platform that makes it easy for people and institutions to engage with crypto assets, including trading, staking, safekeeping,...

Coinbase
Mastercard
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
We are a global technology company in the payments industry.

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re building a resilient economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help...

Mastercard
Cash App
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
14 Offices
3,500 Employees
67 Benefits Hiring Now
We want to make the world’s relationship with money more relatable, instantly available, and universally accessible.

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...

Cash App
Circle
Blockchain • Fintech • Payments • Financial Services • Cryptocurrency • Web3
4 Offices
1,050 Employees
69 Benefits Hiring Now
Circle's platform connects traditional finance and digital assets to create a secure, always-on digital economy.

Circle (NYSE: CRCL) is a global, internet financial platform company powering the foundation of an open, borderless, and programmable economy. Circle connects financial institutions, enterprises, and developers to the next generation of the internet financial system through digital assets such as USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS...

Circle
Formance
Blockchain • Fintech • Payments • Software • Financial Services • Cryptocurrency
New York
34 Employees
82 Benefits Hiring Now
We are building financial infrastructure for fiat, crypto, and every payment rail in between.

Formance builds the financial infrastructure for the hybrid economy: the world where money moves across fiat, crypto, and every payment rail in between. We're a YC S21 company backed by over $21M in total funding, including a Series A led by PayPal Ventures and Portage. Our open-source ledger gives digital asset companies, vertical SaaS platforms, and regulated financial institutions the speed, flexibility,...

Formance
Trail of Bits
Artificial Intelligence • Blockchain • Professional Services • Security • Consulting • Cybersecurity • Defense
Fully Remote
125 Employees
42 Benefits Hiring Now
High-end cybersecurity consultancy with a real-world attacker mentality.

Deepening the Science of Security Founded in 2012 by 3 expert hackers with no investment capital, Trail of Bits is the premier place for security experts to boldly advance security and address technology’s newest and most challenging risks. It has helped secure some of the world's most targeted organizations and devices. Our combination of novel research with practical solutions reduces the...

Trail of Bits
Spiral
Blockchain • Software • Cryptocurrency
2 Offices
20 Employees
Making bitcoin more than an investment.

Bitcoin is the best money. It should be used like it. We build and fund free, open-source projects aimed at making bitcoin the planet’s preferred currency.

Spiral
Hiro Systems
Blockchain • Fintech • Security • Software • Cryptocurrency • Cybersecurity • Web3
Fully Remote
15 Employees
56 Benefits
Hiro empowers developers to create a better digital future with best-in-class tools and services to build on Bitcoin.

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...

Hiro Systems
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Unchained
Blockchain • Fintech • Financial Services • Cryptocurrency
Fully Remote
145 Employees
33 Benefits
We offer the premier suite of financial services for individuals and businesses that value collaborative custody.

Founded in 2016, Unchained is a top 10 bitcoin platform in the US by assets that has helped thousands of individuals and businesses truly own their wealth by holding bitcoin keys. Unchained's collaborative custody model allows clients to access financial services while continuing to have the benefits of self-custody, the ultimate consumer protection in these uncertain times.

Unchained
Helius
Blockchain • Software • Cryptocurrency
Toronto
39 Employees
Hiring Now

Helius is an enterprise-grade Solana development platform offering best-in-class RPCs, APIs, data streaming tools, and 24/7 customer support. Helius runs the top Solana validator and offers both individual stakers and institutional staking partners 0% fees and 100% MEV rewards. Learn more at https://helius.xyz or get started at https://docs.helius.xyz

Helius
CoinsPaid
Blockchain • Fintech • Payments • Cryptocurrency
2 Offices
221 Employees
Hiring Now

CoinsPaid is a fintech company building blockchain payment infrastructure and a crypto-financial ecosystem. They offer payment processing solutions, business wallets, and exchanges, connecting digital assets with real-world financial operations.

CoinsPaid
Chainstack
Blockchain • Cloud • Software • Web3 • Infrastructure as a Service (IaaS)
Singapore
46 Employees
1 Benefits Hiring Now
Chainstack is the top RPC node provider, delivering the best node API and enterprise-grade blockchain infrastructure.

The leading suite of services connecting developers with Web3 infrastructure, powering applications in DeFi, trading bots, blockchain analytics, and everything in between. From startups to large enterprises, Chainstack enables thousands of companies to cut down the time to market, costs, and risks associated with creating and scaling decentralized applications. By offering fast, reliable, and easy-to-use infrastructure solutions that are distributed globally,...

Chainstack
GEODNET
Automotive • Blockchain • Internet of Things • Robotics
2 Offices
Hiring Now

GEODNET (Global Earth Observation Decentralized Network) is the world's largest decentralized Real-Time Kinematic (RTK) network, providing centimeter-level precision positioning data for autonomous robotics, drones, and AI systems. It leverages a decentralized network of reference stations to correct GNSS signals, supporting critical applications in automotive, agriculture, and logistics. The project integrates Web3 and DePIN technologies to scale its global infrastructure for...

GEODNET
Fasset
Blockchain • Information Technology • Software • Cryptocurrency
3 Offices
119 Employees
Hiring Now

Redefine the way money works for you, with Fasset. Fasset lets you seamlessly and securely manage all of your digital and real-world financial assets - from wherever you are, in your currency of choice. We believe in democratizing access to global assets, and that everyone, everywhere should be able to use their hard-earned money to buy high-quality, globally-traded assets to...

Fasset
MLabs
Artificial Intelligence • Blockchain • Information Technology • Consulting
2 Offices
Hiring Now

MLabs is a premier consultancy specializing in functional programming, particularly Haskell and Rust, as well as blockchain, AI, and full-stack development. They provide expert staff augmentation, project specification, implementation, and maintenance for mission-critical software development. The company bridges the gap between traditional finance and digital assets, focusing on enterprise blockchain solutions and simplifying multi-chain DeFi for financial institutions and fintechs...

MLabs
GRVT
Blockchain • Fintech • Software • Financial Services
2 Offices
33 Employees
Hiring Now

At the intersection of traditional finance and blockchain, we create the next generation digital asset platform. Our mission is to empower users to securely possess, transfer, and trade their assets. By merging centralized trading infrastructure with blockchain settlements and smart contract-driven margin management, our self-custody trading eliminates counterparty risk, ensuring users full control of their funds. With advanced volition technology,...

GRVT
cyber•Fund
Artificial Intelligence • Blockchain • Robotics • Software
Fully Remote
23 Employees
Hiring Now

Our mission is to accelerate the transition to an open cybernetic economy by backing entrepreneurs innovating at the intersection of blockchain, artificial intelligence, robotics and adjacent technologies

cyber•Fund
Coinflow
Blockchain

Coinflow (fka Coinflow Labs) is the next-generation payment service provider revolutionizing global financial infrastructure with stablecoins, AI-driven fraud prevention, and instant settlement. Coinflow enables businesses to grow faster with instant settlement, fraud & chargeback indemnity, global pay-in, multi-currency FX, and unified payouts—all in one intuitive platform. We serve marketplaces, fintechs, remittance providers, gaming platforms, and e-commerce merchants worldwide. Coinflow is proudly...

Coinflow
DMG Blockchain Solutions
Blockchain • Fintech • Information Technology • Software • Financial Services • Cryptocurrency
Vancouver
30 Employees
Hiring Now

DMG is a vertically integrated blockchain and cryptocurrency company that manages, operates, and develops end-to-end digital solutions to monetize the blockchain ecosystem.

DMG Blockchain Solutions

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