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Top Tech Companies (107)

Blockchain

Symbiont is the market-leading smart contracts platform for institutional applications of blockchain technology.


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.


Artificial Intelligence • Blockchain • Enterprise Web • Software • Design
Fully Remote, USA
850 Employees

Trinetix is a trusted digital product partner to world-renowned enterprises and fast-growing businesses globally. We empower forward-thinking leaders to bring impactful ideas to digital reality through partnership, creativity, and innovation. Our teams are driven to push the boundaries of what's possible and pioneer digital solutions that create 360° value—inside and globally. We strive to drive positive change and develop an environment that fosters exploration, creativity, and empowers people to become their best selves. Ready to explore tomorrow’s potential? Visit us at www.trinetix.com and experience the Trinetix difference today.


Blockchain • Security • Software
7 Employees

NuID is a pioneer in trustless authentication and decentralized digital identity. NuID’s solution uses zero knowledge cryptography and blockchain technology to remove the need for businesses to store passwords. Our mission is to end mass credential breaches by returning data ownership to the user. https://blog.nuid.io/tag/hiring:open/


Blockchain • Web3
NYC
241 Employees

Braintrust is the first decentralized Web3 talent network that connects skilled, vetted knowledge workers with the world’s leading companies. The community that relies on Braintrust to find work are the same people who own and build it, ensuring the network always serves the needs of its users, instead of a centrally-controlled corporation. And because the community of knowledge workers and contributors earns ownership and control of Braintrust through its native BTRST token for their contributions to the network and its growth, new Talent and jobs have participated in the network at record speeds. Braintrust has over 700,000+ community members, with knowledge workers and project contributors across the world. Braintrust is trusted by hundreds of Fortune 1000 global enterprises including Nestlé, Porsche, Atlassian, Goldman Sachs, and Nike. For more information, visit: www.braintrust.com. BTRST is available on Coinbase.com and in the Coinbase Android and iOS apps. Coinbase customers can trade, send, receive, or store BTRST in most Coinbase-supported regions. For more information on Braintrust and the BTRST token, read the “Braintrust: The Decentralized Talent Network” whitepaper.


Blockchain • Fintech • Financial Services • Cryptocurrency
Fully Remote, USA
181 Employees

Elliptic empowers financial institutions and crypto businesses to confidently manage risk and meet AML regulatory compliance worldwide. With our multi currency coverage including Bitcoin, Ethereum, Bitcoin Cash, LiteCoin and more, we are the global standard for delivering safe and trusted services in cryptocurrency.


Blockchain • Hardware • Software
11 Employees

FOAM is building spatial protocols, standards and applications that bring geospatial data to blockchain and empower a consensus-driven map of the world. FOAM has three main components: 1) Crypto-Spatial Coordinate - An open-source standard for embedding physical location in Ethereum smart contracts. 2) The Spatial Index & Visualizer (SIV) - A vis


Blockchain • Cloud • Software
2 Employees

Sia is a decentralized cloud storage platform that is maintained by the Sia Foundation, a non-profit entity. We believe in a future where users own their data. That means no walled gardens, no vendor lock-in, and no single provider that can spy on you or hold your files hostage. Sia enables this future by allowing peers to buy and sell cloud storage directly in a trustless marketplace.


Blockchain • Fintech • Gaming • Software • Analytics
New York, New York, USA
4 Employees

Souq is a seed-stage crypto startup creating a suite of products that aim to inject liquidity into game NFT and cryptocurrency financial markets. Today there is over $15B trapped in blockchain game assets, and that number is expected to hit $100B in 2022. Souq is solving this problem. We were founded on one idea: Blockchain-based games represent the first opportunities for players to own the content they purchase and share in the financial upside of these game economies. Souq is lowering the barriers to access and participate in GameFi. Our goal is to build the products and services that ensure an open financial system where players can thoughtfully invest in the games they love.


Blockchain • Real Estate
New York, New York, USA
27 Employees

Parcl is a blockchain-based platform that allows users to invest in a digital square foot of physical real estate in neighborhoods across the world. The Parcl Price Index continuously tracks the underlying price movement in any given Parcl - allowing users to benefit from broad (or highly granular) exposure to desirable Real Estate. Parcl requires No-Minimum Investment, offers Immediate Liquidity, and carries Low Transaction Fees so investors can now trade their favorite neighborhoods just like they trade Bitcoin, Ethereum, or other crypto assets.


Blockchain • Security • Software

Fireblocks is an enterprise-grade platform delivering a secure infrastructure for moving, storing and issuing digital assets. We enable exchanges, custodians, banks, trading desks, and hedge funds to securely scale digital asset operations through our patent-pending SGX & MPC technology.


Big Data • Blockchain • Cloud • Fintech
10 Employees

Mentat was created with the vision of making cloud simple. Out of this basic idea we have created Alpaca. Alpaca brings order to the chaos of the hybrid cloud by rapidly collecting and aggregating metadata from Azure, AWS, Google, and VMware and then providing companies the ability to search and tag and categorize assets throughout hybrid clouds.


Blockchain • eCommerce • Fintech • Financial Services • Cryptocurrency
New York, New York, USA
50 Employees

GBI (https://gbi.co) is a rapidly growing fintech company, building groundbreaking technology at the intersection of alternative assets, including cryptocurrencies and precious metals. Our software is already deeply integrated into the world’s top wealth managers and powers retail applications around the globe. GBI’s core platform allows underlying clients to buy, sell, and store precious metals and digital currencies within their existing accounts and trading systems. An innovative combination of a global over-the-counter marketplace and a storage/logistics network allows wealth managers and institutional investors to work with these alternative investments as native asset classes, maintaining assets under management, growing client assets and relationships.


Blockchain • Fintech • Information Technology
New York, New York, USA
28 Employees

TQ Tezos is a blockchain software technology studio, building world-class blockchain solutions across global industries. Based on the open-source Tezos protocol, TQ Tezos consists of distributed global teams working to build both private permissioned and public blockchain solutions, with a suite of developer tools and business products.
 In collaboration with the Tezos Foundation in Switzerland and Nomadic Labs in Paris as well as other entities in the Tezos ecosystem, TQ helps startups and enterprises adopt Tezos for a variety of exciting use cases (e.g. capital markets, enabling autonomous vehicle-to-vehicle transactions, etc.), facilitating the growth of a robust, high-functioning Tezos ecosystem across multiple industries.


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 • Fintech • Software • Financial Services
Jersey City, New Jersey, USA
900 Employees

BlockFi is a crypto-financial services company focused on harnessing the power of cryptocurrencies and blockchain payment rails to create a globally accessible, crypto wealth management platform. At BlockFi, we provide clients with broad access to a suite of financial products and services, including crypto-backed loans, interest-bearing accounts to store crypto assets, and the world’s first crypto rewards credit card. Founded in 2017 by Zac Prince & Flori Marquez, BlockFi is one of the fastest-growing private fintech companies in the world currently valued at $4.5 billion USD. Headquartered in Jersey City, NJ, we serve over 1 million verified clients and 350 global financial institutions with approximately $10 billion USD in assets under management. BlockFi’s mission has always been to bridge traditional and crypto-based financial products, and at the heart of those efforts has been a focus on educating consumers about their benefits and how to grow their wealth in crypto.


Blockchain • Digital Media • Events • News + Entertainment
9 Employees

BlockWorks Group (BWG) is an events and media company on a mission to advance the conversation about blockchain and crypto in a responsible way. Through our conferences and podcast network, we help onboard the traditional financial world into the blockchain space.


Blockchain • Internet of Things • Payments • Retail

Dropp is designed and built by OpenCrowd, Inc., a 16-year-old FinTech company based in NY that has been an innovation bed for many startups and investment banks. Dropp is a “pay per use” small value transaction platform designed to make it easy for consumers to purchase digital goods securely without signups. Dropp enables the “Pay-per-usage” model that appeals to a growing customer base that wants to use services on an ad-hoc, on-demand basis and only pay for what they use. Digital services ranging from streaming video or music, news publications, gaming platforms, e-learning, telemedicine and a lot more could immediately benefit from Dropp. Additionally, merchants providing cloud-based data API, market data feed, IoT sensor data, and others facing a similar challenge can leverage this platform to offer their services in smaller increments. Dropp is the culmination of all our prior financial, Peer to Peer payment, and technology experience over the last 25 years. In building Dropp the team has carefully selected the best features of the existing well-regulated banking world and the transparency and cryptographically secure access offered by Hedera Hashgraph, the world’s fastest, most fair and secure distributed ledger, to create the best possible solution.


Blockchain
27 Employees

Blockstack is a public benefit corp, developing an open source decentralized computing network and secure app ecosystem. Blockstack makes it easy to build blockchain-based apps that can scale to millions of users. It puts users in control of their digital lives by enabling them to own their personal data and connections. > 145 apps built as of 6/19


Blockchain • Software • Cryptocurrency • NFT • Web3
New York, New York, USA
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.