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Top Boston, MA Blockchain Companies (34)

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Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Boston, MA
12,428 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 • Cloud • Enterprise Web • Fintech • On-Demand • Database • Web3
Boston, MA
85 Employees

Flipside is a pioneer in blockchain data ecosystem design and analytics. Our mission: to enable blockchains to succeed by better understanding and serving the different users in their communities – analysts, builders, traders, and others. Flipside provides Web3 analytics and services across nearly two dozen blockchains – including Ethereum, Solana, Flow, Near, Cosmos, and Polygon – with comprehensive, curated blockchain data sets for Web3 development, without the hassle of managing nodes, complex data pipelines, or petabyte-scale data warehouses. Founded in 2017, Flipside is backed by some of the industry's leading investors including Republic Capital, True Ventures, Galaxy Digital, M13, Dapper Labs, Collab Currency, Tribe Capital, HashKey and others. Flipside is a remote-first company with its leadership based in the U.S., and a growing, international team of nearly 100.


Blockchain • Fintech • Real Estate • Software • Web3 • PropTech
Boston, MA
29 Employees

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. Groma was founded in early 2020 and is headquartered in Boston, MA.


Blockchain • Fintech • Payments • Cryptocurrency • Web3
Fully Remote
980 Employees

Circle is a financial technology company at the epicenter of the emerging internet of money, where value can finally travel like other digital data — globally, nearly instantly and less expensively than legacy settlement systems. This ground-breaking new internet layer opens up previously unimaginable possibilities for payments, commerce and markets that can help raise global economic prosperity and enhance inclusion. Our infrastructure – including USDC, a blockchain-based dollar – helps businesses, institutions and developers harness these breakthroughs and capitalize on this major turning point in the evolution of money and technology. Circle is committed to visibility and stability in everything we do. As we grow as an organization, we're expanding into some of the world's strongest jurisdictions. Speed and efficiency are motivators for our success and our employees live by our company values: Multistakeholder, Mindfulness, Driven by Excellence and High Integrity. Circlers are consistently evolving in a remote world where strength in numbers fuels team success. We have built a flexible and diverse work environment where new ideas are encouraged and everyone is a stakeholder.


Blockchain • Digital Media • Mobile • News + Entertainment • Social Media
Fully Remote
10 Employees

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 they catch on!


Artificial Intelligence • Big Data • Blockchain • Virtual Reality • Business Intelligence • Conversational AI • Generative AI
Wilmington, DE
249 Employees

AI Development Services is an AI development firm founded by Gurpreet Singh Walia in 2018, located in USA. Having 4+ years of robust artificial intelligence experience, we empower businesses to adopt AI-driven solutions effortlessly. We help organizations enhance customer satisfaction by improving productivity, efficiency, and decision-making capabilities. We are a renowned AI consulting company that provides custom AI solutions for clients to grow their businesses in this modern era. We deal with the entire AI development and consulting services to create remarkable technologies using AI-powered conversational bots. Our splendid services include Generic AI Voice, Facial Recognition, Machine Learning, AI Chatbot, Robotic Process Automation, and more. We offer robust intelligence that enables enterprises to grasp the full pledges of AI. Our innovative analysis yields a persistent AI solution, allowing enterprises to develop intelligent applications faster and with better trust. Our diversified and thoroughly experienced team established the industry's best end-to-end platform for AI Integrity, trusted by top-notch firms worldwide.


Big Data • Blockchain
Boston, MA
10 Employees


Blockchain
Cambridge, MA

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.


Blockchain • Information Technology • Professional Services • Software
Miami, FL
60 Employees

Coinsclone is the Leading Bitcoin Exchange Script provider across the globe. As an early adopter in the industry, we have so far delivered 60+ Bitcoin Exchange Software Solutions which has helped our clients to start their own Cryptocurrency Exchange Business!


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Blockchain • Internet of Things • Payments • Cryptocurrency • Web3
Fully Remote
550 Employees
Unchained Thumbnail
Blockchain • Fintech • Financial Services • Cryptocurrency
Boston
90 Employees
Cash App Thumbnail
Blockchain • Fintech • Payments • Software • Financial Services
Boston
4000 Employees
Securitize Thumbnail
Blockchain • Fintech • Payments • Software • Financial Services • Cryptocurrency
Fully Remote
150 Employees
Block Thumbnail
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Boston
12000 Employees
Aptos Labs Thumbnail
Blockchain • Internet of Things • Cryptocurrency • NFT • Web3
Boston
135 Employees
Unit 410 Thumbnail
Blockchain • Security • Software • Cryptocurrency • Web3
Fully Remote
23 Employees
TBD Thumbnail
Blockchain • Fintech • Financial Services • Cryptocurrency
Fully Remote
190 Employees
SmartMedia Technologies Thumbnail
AdTech • Blockchain • Digital Media • eCommerce • Machine Learning • NFT • Web3
Boston
120 Employees

Blockchain • eCommerce • Fintech • Database
Fully Remote
30 Employees

Coin Metrics is the leading provider of crypto financial intelligence, providing network data, market data, index, and network risk solutions to the most prestigious institutions touching cryptoassets. Coin Metrics was founded in 2017 as an open-source project to determine the economic significance of public blockchains. Today, we expand on that original purpose to empower people and institutions to make informed crypto-financial decisions.


Blockchain
Boston, MA


Blockchain • Cloud • Hardware • Software
Boston, MA
14 Employees

Nebulous builds uncompromising blockchain hardware and software infrastructure for the decentralized internet. This includes Sia, the leading decentralized cloud storage network, and Obelisk, the USA's leading ASIC mining hardware producer.


Blockchain • Enterprise Web • Fintech • Information Technology
Boston

Zab Technologies the renowned Blockchain Development Company with a rich set of expertise across the globe. Being an early adopter in the industry, we have delivered 50+ Blockchain Solutions which are applicable to all sets of industries right from startups to enterprises!


Blockchain • Edtech • Gaming • Software • Virtual Reality • Web3 • Metaverse
Wilmington, DE
999 Employees

Best Web3 Development is a global leader aiming to deliver reliable results for our clients. We have partnered with renowned enterprises that have the potential to handle paramount challenges and grab topmost opportunities. We have successfully built a deep sense of association with the global communities to impact the world significantly.


Blockchain • Consumer Web • eCommerce • Retail • NFT
Fully Remote
100 Employees

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 as auction management software.


Blockchain • Security
Boston, MA

Voatz is a non-partisan, high security mobile-only election voting platform.


Blockchain • Edtech
Cambridge, MA

Learning Machine partners with governments, companies, and school systems to deploy secure credentialing systems that leverage the blockchain as a secure anchor of trust. To ensure the longevity and interoperability of these records, we are ongoing contributors to standards communities, including Blockcerts, IMS Global, and the W3C.


Blockchain • Fintech
Boston, MA

We build secure, finance and risk management solutions for enterprises on our private, permissioned distributed ledger technology, Uplink.


Blockchain • Fintech • Payments • Software
Boston, MA
70 Employees

Algorand is building the technology to power the Future of Finance (FutureFi), the convergence of traditional and decentralized models into a unified system that is inclusive, frictionless, and secure. Founded by Turing Award-winning cryptographer Silvio Micali, Algorand developed a blockchain infrastructure that offers the interoperability and capacity to handle the volume of transactions needed for decentralized finance (DeFi), financial institutions, and governments to smoothly transition into FutureFi. The technology of choice for more than 500 global organizations, Algorand is enabling the simple creation of next-generation financial products, protocols and exchange of value. From a technical perspective, Algorand created the world’s first pure proof-of-stake foundational blockchain. Beyond the elementary requirement of an open, public network, Algorand’s technology enables a set of high performing Layer-1 blockchains that provide security, scalability, complete transaction finality, built in privacy, Co-Chains, and advanced smart contracts that are essential in a FutureFi world. Algorand's unique pure proof-of-stake consensus mechanism provides the security, scalability, decentralization, speed and finality needed as financial systems modernize.