Top NYC, NY Blockchain Companies (165)

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...

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...

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...

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,...

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...

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...

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.

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...

XION is the first L1 blockchain purpose-built for mainstream adoption.

Otonomi is a blockchain-enabled parametric platform that transforms cargo insurance policies into fast, cost-effective, and transparent digital products.

Input OpenAPI. Output idiomatic SDKs and beautiful API docs. Backed by YCombinator.

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...

Floor is your onchain everything app — expanding the world of web3 by empowering anyone with a phone to take their first action onchain.

Arca is an asset management firm that creates and manages institutional grade products using crypto and blockchain technology. Founded by Wall Street veterans who saw a lack of investable crypto products that meet institutional investor standards, Arca applies decades of asset management experience and superior risk management to their investment and product innovation arms. For more information about Arca and...

Sherlock is a leading blockchain security company, Sherlock takes the best parts from legacy audits and audit contests to create the most secure audit in Web3. Our mission is to fortify the decentralized world by merging the precision of elite auditors with the collective insight of a vibrant security community. We don't just find vulnerabilities; we prevent them. At Sherlock, our team...

With Queen of Raw's no-code software, called Materia MX, businesses meet regulatory requirements, reduce inventory losses, and build a more financially successful business at the product and operational level. Our customers have seen a 15%+ reduction in costs and 3x the conversion rate. Take action on excess inventory with automated reuse,resale, and recycling in the cloud. Our proprietary algorithms, developed...

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...

Gemini is a licensed digital asset exchange and custodian. We built the Gemini platform so customers can buy, sell, and store digital assets (e.g., Bitcoin, Ethereum, and Zcash) in a regulated, secure, and compliant manner.

Unlock the Metaverse with Queppelin's end-to-end solutions that will enable your business to participate in this landscape today and in the future. We Build Metaverse - We develop AR and VR Applications, Immersive Experiences for Advertisers, and integrate AI into these applications for long-term sustainability and have 13 years of experience.

Chainalysis is the blockchain data platform, making it easy to connect the movement of digital assets to real-world services. Organizations can track illicit activity, manage risk exposure, and develop innovative market solutions with intelligent customer insights. Our mission is to build trust in blockchains, blending safety and security with an unwavering commitment to growth and innovation.