Top Washington, DC Blockchain Startups (1,264)

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...

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...

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...

Bitnomial is building the next generation of U.S. derivatives infrastructure. We are a regulated exchange and clearinghouse offering bitcoin futures and options under full oversight of the CFTC. By combining the transparency and safeguards of traditional finance with the efficiency of digital assets, Bitnomial brings institutional trust and accessibility to crypto-native markets. We operate as a Designated Contract Market (DCM), Derivatives...

Layer N is Ethereum's StateNet—A novel L2 designed as a network of custom and optimized rollup nodes powered by a shared state and liquidity layer.

Kiln is the leading digital asset rewards management platform, enabling institutional customers to earn rewards on their digital assets, or to whitelabel earning functionality into their products. Our platform is API-first and enables fully automated validators, rewards, and data and commission management. With over $10 billion crypto assets being programmatically staked, Kiln has a particularly strong track record on Ethereum...

Shardeum is a sharded EVM-based L1 smart contract platform with a mission to enable decentralization for everyone. Currently, decentralized applications are limited by rising gas fees and long transaction queues as a result of blockchains that can’t scale. Our team envisions a world where decentralized applications are adopted globally, enabling a more equitable society with less power put in the...

Blockchain technology and its associated currencies and markets will be the infrastructure on which much of the world's economic future will be built. We are creating a community, The Block, to cater to enthusiasts of blockchain technology and cryptoassets. It will be the on-ramp to the world of programmable money, distributed ledgers and decentralized applications for 10s of millions of...

SOCKET is the first chain abstraction protocol allowing developers to compose across 1000+ rollups and chains!

We conduct research and trade alternative investment markets. Mathematicians, software engineers, and data scientists welcome.

Our mission is to accelerate the transition to an open cybernetic economy by backing entrepreneurs innovating at the intersection of blockchain, artificial intelligence, robotics and adjacent technologies

Start Designs is an enterprise mobile app and web development company based out in India, provides Web Development services in France and USA with 4+ years and we have a skilled professional team with 290+ collective years of experience in web & mobile app Solutions. We can convert your ideas into reality. We create cost-effective, award-winning solutions for our clients to...

Active Cypher is a Data Loss Prevention partner specializing in protecting & securing data at the asset level across its full lifecycle. Our approach redefines DLP by enabling data to be self-protected everywhere even when firewalls, user authentication, and other security measures fail. With Cypher Protect, malware and ransomware can’t get to your important information, nor can users leak your...

Allium provides on-chain data infrastructure products ranging from managed blockchain databases, enriched data schemas, to real-time alerting capabilities.

A blockchain development lab specialized in Algorand technology. Our Products: AlgoExplorer My Algo Incubation Labs: Professional development services [email protected]

Hashed Health exists to improve and empower the health of individuals and communities through innovation. Hashed Health is a leading venture studio in the healthcare sector. We partner with healthcare and life sciences enterprises and entrepreneurs to introduce new business models for problems that can only be solved through collaboration. Healthcare's biggest challenges result from foundational issues of trust, transparency, and data...

Compute North is the leader in TIER 0™ data centers, focused on delivering the most sustainable, cost-effective computing in the world. The company provides efficient, highly scalable infrastructure for clients in the blockchain, cryptocurrency mining and the distributed computing space. With operations across the United States, Compute North brings a unique combination of data center, energy, and technology expertise to...

SALT is the pioneer of crypto-backed lending and offers crypto-focused financial services for individuals and businesses. Our mission is to build products that increase access to financial opportunities and give people more control over their ability to generate wealth long term. Committed to fostering adoption of blockchain technology, we’re working to bridge cryptocurrency with traditional finance. With an emphasis on...

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...

B3i is a global initiative supported by 21 major insurance industry investors and a diverse community currently comprising over 40 companies. B3i was founded in October 2016 as an insurance industry consortium, which then formed B3i Services AG as an independent company. B3i is building a broadly-supported platform and protocol to address critical insurance industry needs through growing its network and...