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Top NYC, NY Blockchain Companies (108)

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Blockchain • Fintech • Security • Software • Cryptocurrency • Cybersecurity • Web3
Fully Remote
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
12 Offices
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.


Blockchain • Fintech • Financial Services • Cryptocurrency
2 Offices
190 Employees

TBD is Block’s business unit that’s building an open source developer platform to unlock the next wave of innovation in financial services. TBD embraces the open and permissionless nature of cryptocurrency and blockchain technologies. Join us in building the future and making the financial system accessible for all.


Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
19 Offices
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 • Payments • Software • Financial Services • Cryptocurrency
4 Offices
150 Employees

Securitize is a global fintech, Top 50 blockchain company, with a mission to provide investors with access to invest in and trade alternative assets, and for companies to raise capital and offer shareholder's liquidity. Securitize has pioneered a fully digital, regulatory compliant, end-to-end platform for issuing, managing and trading digital asset securities (also known as security tokens), with over 200 businesses and nearly 400,000 investors already connected, and nearly $500 million in current-value digital asset securities issued on the Securitize platform. We are a well-funded global team made up of top blockchain and financial industry talent based around the world, based in Tel Aviv, Buenos Aires, Tokyo, New York, and San Francisco. We’re backed by leading financial institutions and blockchain investors, including Morgan Stanley, Blockchain Capital, MUFG, Sumitomo Mitsui Trust Bank, Sony Finance, Banco Santander, and Coinbase. Securitize is a Digital Asset Securities firm. Our goal is to provide access for investors to invest in private market digital asset securities (security tokens), and provide companies with a fully-digital end-to-end suite of compliant solutions leveraging the advantage of next generation blockchain technology.


Blockchain • Fintech • Software
New York, New York, USA
140 Employees

21.co is the world’s leader in providing access to crypto through simple and easy to use products. 21.co is the parent company of 21Shares and Amun, and its mission is to build bridges into the crypto world. 21Shares is the world’s largest issuer of cryptocurrency exchange traded products (ETPs) and is powered by Onyx, a proprietary technology platform used to issue and operate cryptocurrency ETPs for 21Shares and third parties. 21Shares mission is to make crypto easy. Amun is a blockchain infrastructure company focused on making purchasing crypto more accessible by offering a suite of tools for passive strategies across major DeFi platforms. Amun’s mission is to simplify your crypto journey. The company was founded in 2018 by Hany Rashwan and Ophelia Snyder and is a global organization, with offices in Zurich and New York. Cathie Wood, Chief Executive Officer & Chief Investment Officer of ARK Invest is a board member.


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

Uniswap Labs is a decentralized finance startup that contributes to the Uniswap Protocol and are the creators of the Uniswap Interface.


Blockchain • Cryptocurrency
New York, New York, USA
192 Employees

#RealVision is the only video channel where the world’s smartest investors and traders share their best ideas. Content includes exclusive in-depth interviews, research, documentaries, analysis, and trade ideas from impossible to access guests and the sharpest minds in global finance. REAL VISION FREE: This is Real Vision’s free ‘Taster’ video channel. It gives you an insight into the content that lies behind the paywall on Real Vision. Real Vision Free can be accessed across multiple platforms such as Apple Television as well as through leading financial websites such as Seeking Alpha and Investing.com. MACRO INSIDERS BY REAL VISION Macro Insiders by Real Vision brings together two of the world’s top macro-researchers, Raoul Pal of GMI and Julian Brigden of MI2. With Macro Insiders they deliver to retail investors, the quality of elite macro analysis that previously was only available to large banks and hedge funds. REAL VISION LIVE Real Vision Live is the events division of Real Vision. This team creates unexpected and immersive experiences for investors and traders. REAL VISION CREATIVE STUDIOS Real Vision Creative Studios works with leading banks, brokerages, and asset managers around the world to tap into Real Vision’s unparalleled understanding of both finance and video narrative. Real Vision Creative Studios use this unique combination of skills to create engaging videos and even bespoke channels for marketing, branded content, social media, events, research, corporate communication, and brand awareness. Give it a shot and subscribe today for a 7 Day FREE Trial at www.realvision.com


Blockchain • Gaming
Fully Remote
22 Employees

We are a small group of veteran game developers and entrepreneurs creating games using blockchain technology. Our vision is simple: to create generation-defining games that fundamentally grant power and ownership to the players who play them. Our team has decades of experience building games at the scale of 100M+ players. Our team hails from Epic Games, Zynga, EA, and Activision, where we led $1b+ franchises like “FarmVille”, “Mafia Wars”, and “Command and Conquer.” We’ve also been active as founders and investors in crypto since 2013 and are backed by world-class investors.


Blockchain • Cryptocurrency
New York, New York, USA
24 Employees

The Omni Network is a layer 1 blockchain built to connect all rollups. Using Omni, developers can build global applications that are available across all rollups. Secured through restaking $ETH, Omni is next generation blockchain leading the frontier in both security and functionality. Omni is backed by $18M from prominent investors such as Pantera Capital, Two Sigma Ventures and Jump Crypto.

Hiro Systems Thumbnail
Blockchain • Fintech • Security • Software • Cryptocurrency • Cybersecurity • Web3
Fully Remote
40 Employees
Cash App Thumbnail
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
12 Offices
3500 Employees
TBD Thumbnail
Blockchain • Fintech • Financial Services • Cryptocurrency
2 Offices
190 Employees
Block Thumbnail
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
19 Offices
12000 Employees
Securitize Thumbnail
Blockchain • Fintech • Payments • Software • Financial Services • Cryptocurrency
4 Offices
150 Employees

Blockchain • Fintech • Payments • Financial Services • Cryptocurrency
2 Offices
355 Employees

Anchorage Digital was founded in 2017 to advance institutional participation in digital assets. With an emphasis on security and usability, we provide the technology, infrastructure, and tools that make it easy for institutions across the world to participate in crypto. Our team brings together the brightest minds from security, finance, and distributed systems to build the infrastructure of a new financial system. We’re looking to diversify our team with people who are humble, creative, and eager to learn.


Big Data • Blockchain • Financial Services • Cryptocurrency • Web3
Fully Remote
150 Employees

Messari is the leading provider of market intelligence services and offerings that help professionals navigate the crypto economy with confidence. For individuals and institutions alike, Messari combines deep analysis, data, news, events, and powerful software features to improve industry transparency and drive smarter participation in crypto. Learn more at messari.io.


Blockchain • Software
New York, New York, USA
81 Employees

Offchain Labs is a venture-backed, Princeton-founded company that has dedicated over 8 years to blockchain research and development. As the original developers of Arbitrum, Offchain has been instrumental in revolutionizing the industry through this leading network scaling solutions. The team continues to build upon this foundation by innovating and enhancing products such as Arbitrum Orbit, Stylus, and Arbitrum Nitro. In October 2022, Offchain Labs acquired Prysmatic Labs, the leading consensus client for Ethereum, further cementing Offchain Labs alignment with Ethereum.


Blockchain • Fintech • Internet of Things • Cryptocurrency • Web3
Fully Remote
350 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
Fully Remote
44 Employees

Toku is the first comprehensive, global solution for token compensation & tax compliance. Toku’s comprehensive suite of services include: token-based payroll, token-based grant administration, employment and tax compliance, and WorkDAO – a unique set of employment and compensation services tailored for the needs of decentralized autonomous organizations (DAOs). Amidst an environment of increasing regulatory scrutiny in web3, Toku provides their customers peace of mind with 100% tax compliance on all token-based compensation in over 100 countries globally.


Blockchain • Cryptocurrency
New York, New York, USA
63 Employees

Founded in 2009, Shift Markets is a Crypto-as-a-Service solutions provider that specializes in unique enterprise solutions for small to large businesses to commercialize digital assets. We offer a range of technological and service-based products for businesses operating within the crypto and forex markets. With offices, exchanges, and partners worldwide, Shift is a truly global company. Our 10+ years of experience in FX and 5+ of experience managing crypto markets have allowed us to build a brand and a reputation that we are incredibly proud of.


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

Axoni is a New York-based technology firm that specializes in multiparty workflows and infrastructure. Founded in 2013 by a team of distributed systems and capital markets experts, the company offers core data infrastructure, application development, and automation tools. Axoni’s technology is used across global capital markets by the world’s leadi


Artificial Intelligence • Blockchain
New York, New York, USA
133 Employees

Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain security, utilizing best-in-class AI technology to secure and monitor blockchain protocols and smart contracts. CertiK’s mission is to secure the cyber world. Starting with blockchain, CertiK applies cutting-edge innovations from academia into enterprise, enabling mission-critical applications to be built with security and correctness. CertiK is one of the fastest growing and most trusted companies in blockchain security and has become a true market leader. To date, we have collectively worked with over 1300 enterprise clients, helped secure over $90 billion worth of digital assets, and detected over 23,000 vulnerabilities in blockchain code. Our clients include leading projects such as Aave, Polygon, Binance Smart Chain, Terra, Yearn, and Chiliz. Our Q1 2021 revenues have more than quadrupled the revenue of the full 2020 year. Since Q1 2020, our team size has more than doubled, and this rate of growth will continue in 2021, creating a highly effective, remote-friendly culture with talents located worldwide. CertiK just raised over $60 million in Series B and B+ funding rounds in 2021. Our investors include top VCs like Tiger Global, Coatue Management, Shunwei Capital and Hillhouse Capital as well as industry leaders like Coinbase Ventures and Binance.


Blockchain • Software
New York, New York, USA
3 Employees

Clovyr brings the flexibility and ease of use of modern application development to the blockchain domain. More than just a development framework, Clovyr is an ecosystem of applications and services that empowers teams of all sizes to experiment, iterate, and grow products to production much faster than before.


Blockchain • Fintech • Software • Cryptocurrency
2 Offices
29 Employees

Gauntlet’s mission is to drive understanding and participation in the financial systems of the future. Building decentralized systems creates new challenges for protocol developers, smart contract developers, and asset holders that are not seen in traditional development and investing. Gauntlet has created a blockchain simulation and testing platform that leverages battle tested techniques from other industries to build financial models of crypto products. Simulation provides transparency and greatly reduces the cost of experimentation so that blockchain protocols and smart contracts are safe for users.