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Top Seattle, WA Blockchain Companies (33)

Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Seattle, Washington, USA
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 • Fintech • Mobile • Payments • Software • Financial Services
Seattle, Washington, USA
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.


Artificial Intelligence • Big Data • Blockchain • Machine Learning • Software • NFT • Web3
Seattle, Washington, USA
15 Employees

Building intelligent apps that leverage AI is still way too hard, even for advanced developers. Our mission is to make this as easy as creating a modern web page. Spice AI provides the fastest, easiest, and smartest way to access and leverage web3 data. Designed for applications and machine learning, we remove the complexity of building and operating massive data infrastructure – enabling teams to create the next generation of data and AI-driven apps. The next generation of AI-driven applications will have a profoundly positive impact on the way we all live. Spice AI is enabling and accelerating their creation. From health and longevity to security for all, Spice-powered apps will enrich the lives of everyone, everywhere. If that resonates with you, join us!


Blockchain

DigitalTown delivers innovative web and mobile solutions to solve municipal challenges. We create new revenue streams, new efficiencies and advance the safety of citizens and communities. Our Smart City platform empowers cities to be more efficient, and more accessible while empowering residents and visitors to be more informed.


Artificial Intelligence • Blockchain • Information Technology

Core Scientific is a leader in Blockchain and Artificial Intelligence hosting, transaction processing and application development.


Blockchain

The Atonomi Network is a blockchain-based security solution to protect the Internet of Things and enable secure device-to-device autonomous transactions. The Atonomi Security Protocol validates device identity, tracks device reputation, and provides immutable blockchain ledgering of all transactions.


Blockchain
25 Employees

The SHOP CO-OP, the first brand and shopper consortium, is a ethereum based blockchain protocol that supports the free exchange of data across the retail supply chain, spanning suppliers, manufacturers, distributors, retailers, shoppers and logistics providers; the network of parties that make, move, and sell products shoppers enjoy. With the SHOP


Blockchain • Gaming • NFT
Seattle, Washington, USA
40 Employees

The SHRAPNEL team at NEON is comprised of industry experts from AAA games and blockchain projects. The studio is headquartered at our waterfront offices in mossy Seattle, WA. We’re a unique team of designers, producers, artists, and programmers working at the nexus of games, television, movies, and graphic novels. Collectively, we’ve produced some of the biggest franchises in entertainment.


Blockchain • Fintech • Financial Services
Seattle
44 Employees

Kava Labs is focused on democratizing financial services and making them openly accessible to anyone, anywhere in the world. We started out by building the Kava blockchain, a foundational platform designed to provide the most safe, secure, and reliable experience for accessing Decentralized Financial(DeFi) apps and services. Today that platform manages over $1B in assets on behalf of users and is growing rapidly. We are a remote-first, globally distributed team that values first principle thinking, experimentation, and learning to ensure long-term success. We are not dogmatic in our approach, but we are relentless in our pursuit to create impactful technology for the future. We have a diverse set of backgrounds, skills, and culture but we’re all united in our passion about building new open financial infrastructure — together, so that our efforts will make a real impact and create lasting change in the world.


Blockchain • Enterprise Web • Fintech • Consulting • Defense • Data Privacy
Los Angeles, California, USA
30 Employees

Discover the art of software innovation with 111minutes. Our company stands as a beacon of creativity, turning ideas into reality with precision and flair. Join forces with us to reimagine possibilities and make every 111 minutes count toward reaching your business's zenith.


Blockchain
3 Employees

Control of large quantities of low cost power and high-speed fiber optic connectivity, along with the expertise to build and manage data spaces, has fueled our rapid growth. Leveraging these assets, we have proven our ability to deploy and operate significant blockchain processing capacity. We specialize in global bitcoin blockchain processing capa


Artificial Intelligence • Blockchain • Internet of Things • Machine Learning • Software • App development • Generative AI
Carlsbad, California, USA
450 Employees

A3Logics is a leading IT solutions provider known for its expertise in leveraging cutting-edge technologies such as Artificial Intelligence (AI), Blockchain, and the Internet of Things (IoT). We deliver end-to-end solutions that address the most complex business challenges. We do this by combining innovative thinking with robust technological capabilities. Our extensive portfolio includes product engineering, educational software development, custom software solutions, software testing, maintenance, and re-engineering services. With a strong focus on security, compliance, scalability, and impactful results, A3Logics empowers businesses to optimize operations, enhance productivity, and achieve unparalleled growth. At A3Logics, we adopt a customer-centric approach. We combine deep industry insights with advanced technological expertise to develop tailored solutions that drive innovation and create measurable value. By embracing the latest trends in AI, Blockchain, IoT, and other transformative technologies, we help our clients stay ahead of the curve. From concept to execution, we work collaboratively to ensure seamless delivery and long-term success. Establishing A3Logics as a trusted partner for businesses worldwide.


Blockchain • Fintech
Washington, USA
660 Employees

Gemini is a licensed digital asset exchange and custodian. We built the Gemini platform so customers can buy, sell, and store digital assets (e.g., Bitcoin, Ethereum, and Zcash) in a regulated, secure, and compliant manner.


Blockchain

Nodesmith is bringing the benefits of blockchain technology to the masses, by empowering developers to build fast and scalable applications


Blockchain • Fintech • Software
Seattle, Washington, USA
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

We believe that our blockchain transaction technology provides democratization and transparency for all coffee growers. Our technology provides an online secure framework for sharing ledgers and transactions, enhancing record keeping veracity while saving time. Our technology can be leveraged to create automatic digital payments in conjunction with


Blockchain
10 Employees

ArcBlock, the world’s first blockchain ecosystem for building and deploying decentralized applications.


Blockchain • Fintech • Other • Payments • Software
Seattle, Washington, USA
230 Employees

NYDIG is a bitcoin company that’s fusing high tech with institutional-grade finance to usher in a new era of financial products. We make it easy for partners to white label our solutions and create their own products like bitcoin accounts, rewards, and loyalty programs.


Blockchain • Logistics • 3PL: Third Party Logistics
Seattle
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

We exist to create a single source of truth about where your food comes from, how it got to you, and what happened to it along the way.