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Top Washington Blockchain Companies (36)

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
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
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
TaxBit
Blockchain • Fintech • Software • Cryptocurrency
Taxbit will propel mass adoption of true next-generation finance through technology platforms that build trust.

Frustrations with filing crypto taxes It all started with trying to be compliant when reporting taxes on crypto gains, a nearly impossible task. Our founders envisioned a future where modern API-powered technology automates data ingestion, calculation, and required information and financial reporting. Enable digital assets for the global economy Blockchain, crypto, and tokenized assets are helping modernize financial infrastructure and money movement around...

TaxBit
Luxor Technology
Blockchain • Hardware • Software • Energy • Cryptocurrency • Big Data Analytics
Seattle
100 Employees
Hiring Now

Luxor is a US-based compute power company focused on Proof-of-Work crypto mining. We believe that compute power will become an increasingly valuable commodity and are building traditional markets & derivatives to support it.

Luxor Technology
Gemini
Blockchain • Fintech • Cryptocurrency
8 Offices
660 Employees
28 Benefits Hiring Now
At Gemini, no job is too small and no project too big as we endeavor to build the future of money.

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.

Gemini
Salvo Software
Blockchain • Software • Automation
2 Offices
16 Employees
10 Benefits Hiring Now

We design custom-built solutions to help you transform, scale, and grow your business along with a team that cares about you. Salvo software is a global firm with near-shoring capabilities headquartered in Vancouver, WA. That provides cost-effective software solutions to guide enterprises and startups through digital transformation. We help our partners to improve their client’s customer experience and optimize their business process...

Salvo Software
Devblock Technologies
Big Data • Blockchain • Cloud • Software • Web3 • App development • Generative AI
2 Offices
100 Employees
73 Benefits Hiring Now
Shape the future of web, mobile, and AI solutions. Join us!

Devblock Technologies Vietnam is a high-growth, global software agency with 2 strategic hubs in Seattle and Ho Chi Minh City, powered by a talent pool of +100 elite engineers and project managers. Our collaborative ecosystem operates on 100% transparency and 5 core values, driving mutual success across every project. We are actively expanding our capabilities into future-gen technologies like AI...

Devblock Technologies
Nortal
Big Data • Blockchain • Software • Business Intelligence • App development • Big Data Analytics • Automation
26 Offices
2,800 Employees
5 Benefits Hiring Now
We are Nortal

We're a strategic innovation and technology company with an unparalleled track-record of delivering successful transformation projects for over 25 years. As a valued partner for governments, healthcare institutions, leading businesses, and Fortune 500 companies we deliver value by challenging the status quo and succeeding where legacy firms fail.

Nortal
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Coinme
Blockchain • Fintech • Information Technology • Software • Cryptocurrency
Seattle
59 Employees
26 Benefits Hiring Now
Coinme believes in making digital currency accessible to everyone.

At Coinme, our goal is to improve the financial lives of everyone by providing easy and ubiquitous access to consumer financial services built on blockchain technology. In order to accomplish this, Coinme is building out the world’s largest physical cash onramp to cryptocurrencies with a mobile-first digital bank-like experience.

Coinme
Tether.io
Blockchain • Software • Analytics • Financial Services • Cryptocurrency
Seattle
292 Employees
9 Benefits Hiring Now
Finance | Power | Data | Edu | Evo - Empowering Individuals, Communities, Cities, & Nations - Unstoppable Together

Tether has evolved to meet global needs with agility and vision. Our flagship product, USD₮, became a lifeline during the pandemic, providing financial freedom and stability in emerging markets. We now innovate in Bitcoin mining, P2P communications, education, AI, and neurotechnology. Our sustainable energy investments and support for decentralized communication ensure privacy and efficiency. Committed to democratizing technology and education,...

Tether.io
NYDIG
Blockchain • Fintech • Other • Payments • Software
3 Offices
230 Employees
23 Benefits
We’re building an inclusive financial system that makes Bitcoin a universal option for billions of people worldwide.

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.

NYDIG
EigenLayer
Blockchain
Seattle
50 Employees

Our team is remote-friendly, with a strong presence in Seattle and NYC. Founder Sreeram Kannan was a professor at the University of Washington, and the Head of the UW Blockchain Lab. The first team members came out of that lab. Our culture is characterized by intellectual curiosity, collaborative debate, ownership mentality, integrity, and respect. Our mission is to build coordination engines that...

EigenLayer
Forte
Blockchain • Gaming
37 Offices
119 Employees
30 Benefits

Forte is building economic technology for games that is secure, easy to use, and fully compliant. Its end-to-end blockchain platform enables the emergence of community economics, a system where the interests of game developers and players are aligned, leading to healthier, sustainable game communities. The team is composed of longtime industry members (Unity, ngmoco, Riot Games, Electronic Arts, Sony, and...

Forte
GlobalBoost
Blockchain
Washington
8 Employees

GlobalBoost-Y (BSTY) is the 1st digital currency to use the powerful Yescrypt code as it’s POW.

GlobalBoost
Bloccelerate VC
Blockchain • Financial Services
Seattle
15 Employees

A global decentralized engine for blockchain innovators. Bloccelerate is a platform for blockchain products and services to actualize their true potential. Providing them with world class mentoring, go-to market solutions, access to peers, developers pool, academic evaluation and research, access to markets, regulatory compliance and funding necessary for them to succeed.

Bloccelerate VC
Ambisafe
Blockchain • Software
Seattle
29 Employees

Since foundation in 2015, Ambisafe has provided the technological infrastructure for almost a hundred projects, allowing them to launch their tokens, build applications, connect with over 500,000 contributors and raise capital of more than $300M. In 2017, Ambisafe launched Orderbook, the first decentralized trading platform, to enable the sale of cryptocurrency tokens using Initial Exchange Offerings. Orderbook provides KYC, AML, and...

Ambisafe
Rapid Innovation
Blockchain
Spokane
200 Employees

Rapid Innovation is a blockchain app development company focused on helping entrepreneurs and startups build great products that decentralize the internet. We are a global team of 125+ with headquarters in the U.S. and India. We are on a mission to speed up the adoption of blockchain technology because we believe in its power to bring greater economic freedom to people...

Rapid Innovation
RChain Cooperative
Seattle
31 Employees

The RChain Cooperative is a open-source technology Cooperative who has formed in order to continually design and develop the RChain Platform, a next generation blockchain, designed from the work of Greg Meredith and Mike Stay(among others) on using mobile process calculi for programming the blockchain.

RChain Cooperative
ArcBlock
Blockchain
Seattle
10 Employees

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

ArcBlock

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