Top NYC, NY Blockchain Companies (182)

Crypto creates economic freedom by ensuring that people can participate fairly in the economy, and Coinbase (NASDAQ: COIN) is on a mission to increase economic freedom for more than 1 billion people. We’re updating the century-old financial system by providing a trusted platform that makes it easy for people and institutions to engage with crypto assets, including trading, staking, safekeeping,...

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...

Our technology makes it easy for companies—from fast-growing startups to global fintechs—to integrate stablecoins into their products, platforms, and payment flows. Whether they’re launching a credit card program, enabling cross-border payments, or embedding wallets, Rain builds the tools to do it fast, flexibly, and compliantly. We’re built for the next generation of global finance. Our infrastructure combines the stability of trusted...

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...

Circle (NYSE: CRCL) is a global, internet financial platform company powering the foundation of an open, borderless, and programmable economy. Circle connects financial institutions, enterprises, and developers to the next generation of the internet financial system through digital assets such as USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS...

Bitcoin is the best money. It should be used like it. We build and fund free, open-source projects aimed at making bitcoin the planet’s preferred currency.

Formance builds the financial infrastructure for the hybrid economy: the world where money moves across fiat, crypto, and every payment rail in between. We're a YC S21 company backed by over $30M in total funding, including a Series A led by PayPal Ventures and Portage. Our open-source ledger gives digital asset companies, vertical SaaS platforms, and regulated financial institutions the speed, flexibility,...

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...

Deepening the Science of Security Founded in 2012 by 3 expert hackers with no investment capital, Trail of Bits is the premier place for security experts to boldly advance security and address technology’s newest and most challenging risks. It has helped secure some of the world's most targeted organizations and devices. Our combination of novel research with practical solutions reduces the...

Individuals, businesses, and industries work better together. Our enterprise blockchain networks make this possible through global collaboration and trust. Since launching STRATO in 2015, BlockApps became the first blockchain partner with all major cloud platforms (Azure, AWS, GCP) and is a founding member of the Enterprise Ethereum Alliance (the world’s largest open standard blockchain organization). BlockApps continues to lead blockchain technology implementation for...

MyntCoinz is a BaaS (Blockchain As a Service) platform for loyalty rewards, and a digital token that would replace, consolidate and streamline all existing loyalty programs into a single digital UNIVERSAL loyalty token system. We build, market, manage and operate a digital rewards ecosystem to facilitate issuances, redemption, transfer and trading

Inco is the universal confidentiality layer of Web3, powered by fully homomorphic encryption (FHE) and secured by Ethereum, enabling the development of next-frontier decentralized applications (dApps), providing confidentiality to existing blockchains, and breaking down the final barrier to Web3 adoption at scale.

Snickerdoodle Labs is leveraging blockchain technology to build a secure and protected data economy that creates value for all stakeholders, including data owners. By reimagining experiences and inspiring connections between people, brands and ideas, Snickerdoodle Labs enables self sovereign identity and fully protects user privacy through a tokenized data architecture. Snickerdoodle Labs is creating the data layer of Web 3.0...

Injective is a Layer-1 blockchain built for financial applications, Web3, and DeFi, aiming to bridge traditional finance and decentralized innovation by powering custom tokenized assets and on-chain markets.

At OpenSea, we’re building the destination for the onchain economy — a place where anyone, anywhere, can trade everything seamlessly. In 2021, we helped bring the first wave of everyday internet users onchain, introducing millions to digital ownership through NFTs. Collectors, artists, gamers, and creators all found a new way to own and exchange digital property. Now we’re expanding that vision....

Crossmint is a one-stop-shop developer platform providing enterprise-grade infrastructure for building modern financial applications. It enables companies to integrate stablecoin payments, programmable wallets, tokenization, and AI agent-driven commerce, simplifying blockchain adoption.

MANTRA is an EVM-compatible Layer 1 blockchain purpose-built for real world assets, with native support for regulatory compliance. As a permissionless chain, MANTRA empowers developers and institutions to participate in the growing RWA tokenization space through advanced modular technology, compliance-ready features, and cross-chain interoperability. MANTRA holds a Virtual Asset Service Provider (VASP) license from Dubai’s Virtual Assets Regulatory Authority (VARA) to...

Founded in 2013, Uphold is a digital wallet and trading platform that makes cryptocurrencies and other assets affordable and accessible for everyone. We provide borderless access to financial services you can’t get through your bank. Covering over 150 cryptos and utility tokens, 27 national currencies, 6 stablecoins and four precious metals, we allow both consumers and businesses to easily transact between...

W3BCLOUD is a joint venture between Advanced Micro Devices and ConsenSys to build the future stack of blockchain compute to enable the Web 3.0 and blockchain economy. This venture is the first independent, enterprise cloud computing blockchain infrastructure that supports increased transaction speed with state-of-the-art security. Our areas of focus are blockchain validation, high performance compute workloads, hosting blockchain nodes,...

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...