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Top Massachusetts Blockchain Companies (31)

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
stakefish
Blockchain • Information Technology
Shutesbury
26 Employees
Hiring Now

stakefish is the leading validator for Proof of Stake blockchains. With support for 10+ networks, our mission is to secure and contribute to this exciting new ecosystem while enabling our users to stake with confidence. Because our nodes and our team are globally distributed, we are able to maintain 24-hour coverage.

stakefish
Invaluable
Blockchain • Consumer Web • eCommerce • Retail • NFT
2 Offices
100 Employees
19 Benefits Hiring Now

Invaluable is the world’s leading online marketplace for fine art, antiques and collectibles. Working with more than 4,000 of the world’s premier auction houses, dealers and galleries, Invaluable helps buyers from 200 countries connect with the things they love. With best-in-class online bidding technology, along with a fixed-price retail platform, Invaluable provides sellers with e-commerce and marketing solutions, as well...

Invaluable
Flipside Crypto
Blockchain • Edtech • Analytics • Cryptocurrency
Boston
96 Employees
6 Benefits Hiring Now

Flipside enables on-demand analytics for blockchains, driving ecosystem growth and retention. Through a free, open data platform, it enables thousands of analysts to learn, collaborate and compete to solve analytical challenges via structured bounty programs.

Flipside Crypto
Groma
Blockchain • Fintech • Real Estate • Cryptocurrency • Web3
Boston
29 Employees
41 Benefits Hiring Now

Groma is a vertically integrated real estate investment, development, and management company combined with a tech startup building tools to provide better outcomes for our investors, tenants, and the communities we serve. Founded in 2020 and based in Boston, MA, Groma brings together a team of real estate, logistics, property operations, and technology experts. We believe the world works better when...

Groma
VIA (solvewithvia)
Artificial Intelligence • Blockchain • Information Technology
2 Offices
42 Employees
Hiring Now
Communities are cleaner, safer, and more equitable when they Solve with VIA.

VIA helps governments, regulators, and power companies deliver $200Bn in energy every year to more than 100 million customers. VIA’s privacy-preserving analytics software, Trusted Analytics Chain™ (TAC™) reduces the cost and improves the quality of service of electricity transmission and distribution using AI and blockchain technologies. TAC™ (patents pending) is the bridge that securely connects power company data, distributed across...

VIA (solvewithvia)
Jambb
Blockchain • Digital Media • Mobile • News + Entertainment • Social Media
Fully Remote
10 Employees
34 Benefits

Jambb is breathing new life into the entertainment industry by seamlessly integrating next-gen blockchain technology into the lives of creators and their audiences. Our fan-focused platform will feature collectible moments, jokes, sets, specials and memorabilia from their favorite stars and performances. Engaged users will have the opportunity to interact directly with their comedy-crush, or the upcoming-superstar they've been collecting before...

Jambb
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Professional Credentials Exchange
Blockchain • Healthtech • Information Technology • Software
3 Offices
12 Employees

The Professional Credentials Exchange (ProCredEx) is a digital marketplace for verified professional credentials. Using distributed ledger technology, advanced data science, and machine learning technologies, organizations use ProCredEx to streamline the process of offering and consuming practitioner credentials within a secure, trusted community.

Professional Credentials Exchange
VOATZ
Blockchain • Security
Boston
33 Employees

Voatz is on a mission to make it safer and more accessible for people to participate in democracy. Backed by military grade technology, Voatz makes it possible and secure to vote from a smartphone. Voatz can be used in all kinds of voting events, including overseas citizen absentee voting, state political party conventions, town hall meetings, university student government elections, professional...

VOATZ
BR Softech
Artificial Intelligence • Blockchain • Gaming • Software • NFT • Web3 • Metaverse
4 Offices
150 Employees
5 Benefits
Technology Simplified

BR Softech Pvt. Ltd. is a technology company headquartered in Jaipur, India, known for building digital products and delivering end-to-end IT solutions for clients around the world. Founded in 2012, the company has grown from a small development firm into a global service provider with a presence in several international regions. Its focus has always been on combining technology, creativity,...

BR Softech
Sia Foundation
Blockchain • Cloud • Other
Fully Remote
4 Benefits

Sia is a decentralized cloud storage platform that is maintained by the Sia Foundation, a non-profit entity. We believe in a future where users own their data. That means no walled gardens, no vendor lock-in, and no single provider that can spy on you or hold your files hostage. Sia enables this future by allowing peers to buy and sell...

Sia Foundation
Metrika
Blockchain • Analytics
5 Offices
43 Employees

Metrika is the industry leader in blockchain risk management, enabling proactive risk assessment and compliance across digital asset services. Implement strategic risk frameworks, navigate regulatory compliance, and protect operations with ongoing monitoring and surveillance. Learn more: www.metrika.co

Metrika
Ennoventure Inc.
Artificial Intelligence • Blockchain • Software • Pharmaceutical
Cambridge
74 Employees

Brand Protection ,Tracking & Engagement | Smart & Connected Packaging for Pharmaceutical | FMCG | Agro | and many more industry applications. Ennoventure Inc. was started in 2018 as an innovative venture with the aims of developing digital solutions , using advanced technologies like AI, Block chain and embedded solutions. Company has its headquarters in Massachusetts, USA and R&D center in...

Ennoventure Inc.
ZIOS3
Blockchain • Cloud • Security
Cambridge
3 Employees

Patented smart contract engine for blockchain agnostic distributed ledger platform

ZIOS3
Blockcerts
Blockchain
Cambridge

Blockcerts is an open standard for creating, issuing, viewing, and verifying blockchain-based certificates. These digital records are registered on a blockchain, cryptographically signed, tamper-proof, and shareable. The goal is to enable a wave of innovation that gives individuals the capacity to possess and share their own official records. We invite feedback, contributions, and general discussion.

Blockcerts
Cambridge Blockchain
Cambridge

Cambridge Blockchain is a blockchain company based in Cambridge, Massachusetts. It specializes in the development of a blockchain ecosystem and the design of enterprise-grade blockchains in different fields.

Cambridge Blockchain
Q3 Technologies
Blockchain • Information Technology • Software • Virtual Reality • Consulting • Cybersecurity • Generative AI
5 Offices
800 Employees
24 Benefits
Product Engineering & Software Development Services

Q3 Technologies is a global Managed IT Services provider offering end-to-end custom technology solutions, including software, mobile applications, data and BI, AI led digital transformation, cloud, ERP and CRM, cyber security, and UI/UX services. Our approach to solving our clients’ complex IT problems leverages the most effective and appropriate technology platforms suited for the job, and is driven by a...

Q3 Technologies
Adjoint Inc.
Blockchain
Boston
26 Employees

We’ve created Uplink to simplify and control enterprise processes — enforcing secure risk management workflows for global treasurers and insurers.

Adjoint Inc.

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