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Top NYC, NY Web3 Companies (45)

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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 • Internet of Things • Cryptocurrency • NFT • Web3
New York, NY
135 Employees

Aptos Labs is a people-first blockchain on a mission to help billions of people achieve universal and fair access to decentralized assets in a safe and scalable way. Founded by some of the original creators and maintainers that researched, designed, and built the Diem blockchain to serve this purpose, we have dedicated several years toward this mission. We believe the open-source Diem technology we have developed is an important foundation of a safe and scalable web3 world where everyone has more equitable opportunities to grow and access financial assets with lower fees and fewer intermediaries.


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 • Fintech • Internet of Things • Cryptocurrency • Web3
New York, NY
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 • Software • Cryptocurrency • NFT • Web3
New York City, NY
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.


Blockchain • Payments • Software • Cryptocurrency • Web3
NYC
142 Employees

Our mission is open source financial access for all. The Stellar Development Foundation is a nonprofit organization based in San Francisco. We’re building a common financial platform, designed to be open and accessible to everyone. Just as the internet allowed anyone to send an email or create a blog, Stellar now allows people to easily send, save, and receive money, without large fees or hassle.


Artificial Intelligence • Blockchain • Cybersecurity • Web3
New York, NY
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.


Software • Web3
Fully Remote
28 Employees

3Box Labs is a Web3 product studio that creates software to advance a more open, safe, and collaborative web. We are the inventor of Ceramic, a decentralized network that brings composable data to Web3 applications. All data on the network can be reused or repurposed within other applications - across any blockchain, wallet or account - creating a network of connected applications running on composable data. Want to learn more?! Read up on stories from our journey building an open dataweb! --> https://blog.ceramic.network



3D Printing • Business Intelligence • Web3
New York, NY
20 Employees

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Blockchain • Internet of Things • Payments • Cryptocurrency • Web3
Fully Remote
550 Employees
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Computer Vision • Gaming • Software • Virtual Reality • Web3
NYC
2500 Employees
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Blockchain • Security • Software • Cryptocurrency • Web3
Fully Remote
23 Employees
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Blockchain • Fintech • Security • Software • Cryptocurrency • Cybersecurity • Web3
Fully Remote
40 Employees
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AdTech • Blockchain • Digital Media • eCommerce • Machine Learning • NFT • Web3
NYC
120 Employees
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Blockchain • Internet of Things • Cryptocurrency • NFT • Web3
NYC
135 Employees
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Blockchain • Software • Cryptocurrency • NFT • Web3
NYC
49 Employees
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AdTech • Agency • Digital Media • Enterprise Web • Marketing Tech • Analytics • Web3
NYC
263 Employees

Web3
New York, NY
20 Employees


Blockchain • Fintech • Software • Cryptocurrency • NFT • Web3 • App development
NYC
150 Employees

Established in 2017, Rock'n'Block is a leading web3 consulting and blockchain development company with a dedicated team of 150+ developers. Boasting a track record of 300 completed projects, it's a trusted development partner in the blockchain space. Serving diverse clientele, from startups to established enterprises, the company specializes in crafting bespoke blockchain solutions, smart contracts, and decentralized applications. Rock'n'Block's commitment to excellence and cutting-edge development methodologies ensures clients receive robust, secure, and scalable blockchain solutions.


Blockchain • Fintech • Cryptocurrency • Web3
New York, NY
380 Employees

Republic gives people the power to invest in the future they believe in by providing access to startup, real estate, crypto, music, and video game ventures. Focused on creating a diverse, sustainable, connected world, Republic has deployed over $1.5 billion in investments, supported over 600 companies, and is comprised of a community of over 2.5M users across 100 countries. Headquartered in New York City with a team in six countries, Republic is backed by AngelList, Binance, Galaxy Digital, and more.


Blockchain • Gaming • Sports • NFT • Web3
New York, NY
100 Employees

Sorare is at the intersection of sports, gaming and NFTs. Through tradable digital cards, Sorare is designing a collective fantasy football experience where you can manage your favorite players, hone your passion to earn prizes and be part of a community. Anyone, anywhere, can connect with the game on Sorare. The company’s mission is to build “the game within the game” and to give fans, players and clubs the platform to celebrate, share and own the game. Founded in 2018, Sorare has seen tremendous growth. The platform had a card sales volume of over $300M (€270M) since January 2021 across 160 countries. Sorare is backed by a world-class team of investors including Softbank, Benchmark, Accel Partners, footballers such as Gerard Piqué, Antoine Griezmann and Rio Ferdinand, and key tech investors such as Alexis Ohanian.


NFT • Web3
Fully Remote
8 Employees

Co:Create is a new web3 protocol that unlocks the potential of NFT communities and ecosystems. We’ve raised a $25M seed round led by a16z crypto to support our mission: Empowering NFT projects to “go beyond the drop.” Our goal is to provide the foundational infrastructure for decentralized brands of the future. We enable NFT projects to scale more effectively by empowering them to manage royalties, launch a thoughtfully designed fungible token and DAO alongside their collections.



Agency • Edtech • Fintech • Healthtech • Web3
Fully Remote
2 Employees



Blockchain • Fintech • Software • Cryptocurrency • Web3
New York City , NY
85 Employees

Solidus offers a machine learning-powered surveillance, monitoring and case management suite tailored for digital assets. Our compliance hub helps financial firms detect, investigate and report compliance concerns in digital asset trading efficiently, lowering costs, minimizing false positives and reducing regulatory risks.


Blockchain • Software • Cryptocurrency • NFT • Web3
New York, NY
100 Employees

Uniswap Labs is a DeFi startup that contributes to the Uniswap Protocol and are the creators of the Uniswap Interface. This month, we launched a NFT marketplace aggregator that allows users to trade NFTs across major marketplaces to find more listings and better prices.