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Top NYC, NY Blockchain Companies (107)

Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
New York, New York, 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 • Information Technology • Software • Cryptocurrency • Web3
New York, New York, USA
200 Employees

Alchemy powers the top blockchain companies globally and has been featured in TechCrunch, Forbes, Bloomberg, and elsewhere. Our mission is to bring web3 to a billion people, by providing builders with the tools they need to build exceptional onchain products. Alchemy is the only complete developer platform that offers the powerful APIs, SDKs, and tools necessary to build and scale onchain apps and rollups. Our infrastructure powers 70% of the top web3 teams, 90%+ of web2 companies building in web3 and 100+ million end users. Our customers include top web3 brands like Polymarket, OpenSea, Circle, WorldCoin, as well as major global brands like Shopify and Adobe. The Alchemy team draws from decades of deep expertise in massively scalable infrastructure, AI, and blockchain from leadership roles at leading companies and universities like Google, Microsoft, Facebook, Stanford, and MIT. We're backed by the world's leading VCs and institutions, including Lightspeed, Silver Lake, a16z, Coatue, Pantera, Addition, Stanford University, Coinbase, and Charles Schwab, among others.


Blockchain • Fintech • Security • Software • Cryptocurrency • Cybersecurity • Web3
Fully Remote, USA
40 Employees

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 not possible.


Blockchain • Fintech • Mobile • Payments • Software • Financial Services
New York, New York, USA
3,500 Employees

It all started with an idea at Block in 2013. 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, at Cash App you'll have the opportunity to make a real-world impact with your career.


Blockchain • Fintech • Financial Services • Cryptocurrency • Web3
New York, New York, USA
3 Employees

Nuveaux is on a mission to re-imagine how exchanges work from first principles. At Nuveaux, we are passionate about delivering fair order execution to the masses. We are building a robust, high-throughput, low-latency exchange so our customers can focus on which trade to make instead of the idiosyncrasies of the exchange itself. Founded by customer-obsessed engineers and researchers, we seize every opportunity to tackle technical challenges—from designing next-gen UI/UX for interfacing with our exchange to scaling our services to support all kinds of financial instruments.


Blockchain • Financial Services
NYC
69 Employees

Based in San Francisco, Bitwise is one of the largest and fastest-growing crypto asset managers. As of May 7, 2021, Bitwise managed over $1.5 billion across an expanding suite of investment solutions. The firm is known for managing one of the largest crypto index funds (OTCQX: BITW), the first crypto industry ETF (NYSE: BITQ), and pioneering products spanning DeFi, Bitcoin, Ethereum as examples. Bitwise focuses on partnering with financial advisors and investment professionals to provide quality education and research. The team at Bitwise combines expertise in technology with decades of experience in traditional asset management and indexing—coming from firms including BlackRock, Blackstone, Facebook, and Google, as well as the U.S. Attorney’s Office. Bitwise is backed by leading institutional investors and asset management executives, and has been profiled in Institutional Investor, CNBC, Barron's, Bloomberg, and The Wall Street Journal.


Blockchain • Fintech • Internet of Things • Cryptocurrency • Web3
New York, New York, USA
275 Employees

Today’s financial infrastructure is archaic, expensive, inefficient and risky - supporting a system that leaves out more people than it lets in. So we’re rebuilding it.


Blockchain • Fintech • Financial Services • Cryptocurrency
New York, New York, USA
335 Employees

Galaxy Digital (TSX: GLXY) is a tech-driven financial services and investment management firm that provides institutions and direct clients with a full suite of financial solutions spanning the digital assets ecosystem. Galaxy Digital operates five synergistic business lines: Trading, Asset Management, Principal Investments, Investment Banking, and Mining. Galaxy Digital's CEO and Founder is Mike Novogratz. Galaxy Digital is headquartered in New York City, with offices in Chicago, San Francisco, London, Amsterdam, Tokyo, Hong Kong, the Cayman Islands (registered office), and New Jersey. Our mission is to drive systems change through technology. Today, we are primarily focused on digital assets, cryptocurrencies and blockchain technology, and how these technological innovations will drastically alter the way we store and transfer value.


Blockchain • Fintech • Financial Services • Cryptocurrency • Web3
NYC
733 Employees

Ripple provides one frictionless experience to send money globally using the power of blockchain technology. By joining Ripple’s growing global network, financial institutions can process their customers’ payments anywhere in the world instantly, reliably and cost-effectively. Banks and payment providers can use the digital asset XRP to further reduce their costs and access new markets. Founded in 2012, Ripple's vision is to enable a world where value moves as seamlessly as information flows today—an Internet of Value. Ripple is the only enterprise blockchain company today with products in commercial use. Ripple’s global payments network includes over 300 customers across 40+ countries and 
six continents.


Blockchain • Security • Cybersecurity
Long Island City, New York, USA
30 Employees

p0xeidon labs, a group developing technologies behind projects including Manta Network, delivers privacy for web3 applications and decentralized assets through use of zero-knowledge proofs. The project is built in accordance with first principles, by applying cutting-edge cryptographic constructions such as zkSNARKs to design and deploy protocols with high performance and strong privacy/security guarantees. Manta Network is supported by leading investors including Polychain, Multicoin, Binance, CoinFund, and Parafi. The founding team has extensive experience in the blockchain space and come from educational institutions including Harvard and MIT, and leading web3 projects such as Algorand. If you are excited about building privacy-preserving solutions using zero-knowledge proofs, building blockchain applications, or learning about Polkadot ecosystems, then we want to hear from you.


Blockchain • Digital Media

Create and Discover Limited Edition Collectibles on the Blockchain... on your iPhone.


Blockchain • Other • Financial Services • Cryptocurrency • Web3
New York, New York, USA

Starlight is an all-in-one solution for companies to manage their crypto assets. We offer everything a company needs to operate in the crypto economy from setting up wallets, to buying crypto, to tracking expenses. Starlight helps you manage the details - so you can focus on running your business.


Blockchain • Fintech
5 Employees

We are a pre-launch startup founded and funded by seasoned finance and technology professionals. We believe in the power of blockchain technology to improve people’s financial lives and are aggressively building out a blockchain powered neo-bank MVP with a Q4 launch date.


Blockchain • Fintech • Financial Services
Fully Remote, USA
129 Employees

Eco is a digital wallet replacing checking accounts, credit cards, and more with a single balance that rewards you every time you save, spend, or send your money. Eco puts your money back to work for you—creating the first consumer fintech product whose creators are aligned with its users. The Eco App combines high-yield savings with rewarded spending in a single, compounding balance that's easy to manage. We even let you pay your bills and put your financial life on autopilot. And through all of this—unlike every other fintech company—we don't skim from you. That’s only possible because we’re building Eco Points, a new rewards currency for the Eco community. Eco Points keep us—our company, App users, and the community of people already building for Eco—aligned to win together. Our backers include a16z Crypto, Founders Fund, L Catterton, Activant Capital, Expa, Coinbase Ventures, Slow Ventures, and over one hundred others. To learn more, visit https://www.eco.com.


Big Data • Blockchain • Fintech • Information Technology
New York, New York, USA
45 Employees

We believe that the powerful mix of UX and technologies like Distributed Ledger, Cloud, Search, and Real-time Analytics will continue to fuel the next generation of innovations. Since our inception in 2005, we have helped hundreds of clients create new business concepts and accelerate the build and launch of their products.


Blockchain • Software • Cryptocurrency • NFT • Web3
New York, New York, USA
220 Employees

Ava Labs makes it simple to launch decentralized finance applications on Avalanche, the fastest smart contracts platform in the blockchain industry. As the builders of Avalanche, Ava Labs has played a central role in shaping the future of enterprise blockchains and defining a path for other layer-1s to build a viable, sustainable user base. Our mission is to empower people to easily and freely digitize all the world's assets on one open, programmable blockchain platform.


Artificial Intelligence • Blockchain • Cannabis • Information Technology • Internet of Things
500 Employees

Winjit is a global technology company with its core expertise in building technology products. Winjit has been instrumental in consistently delivering high end technology solutions for various business challenges thereby allowing our customers to adopt changing times and enabling them to make technology as part of the core business model in today’s digital times. Some of the technologies that Winjit focuses on are Artificial Intelligence, Blockchain, Machine learning and Internet of things. With award winning designers, architects, and developers in our core team, Winjit brings excellent solution every time to its end user.


Blockchain • Fintech

Vida marries traditional public key infrastructure with blockchain technology by using the blockchain as a distributed key server. Vida's blockchain foundation enables a secure process of key revocation and reissuance. The result is a best-in-class mechanism of enterprise security that was not possible prior to the emergence of the blockchain.


Blockchain • Internet of Things • Mobile • Software

ITExpertsIndya has been providing services like Custom web application development, offshore Software Development, E-commerce and CMS development, web design and multimedia and (SEO) Internet marketing from the past 10 years.


Blockchain • Consumer Web • eCommerce • Events
New York, New York, USA
45 Employees

We Are Immediate is a web design and development company looking to make an impact on Non-profit organizations around the world. We have the best of user experience, graphic design and web development and we package it up so everyone can have the digital experience they need to succeed.