CategoriesBlockchain

Companies in the category 'Blockchain'

These are companies that provide open source platforms and tools for developing and deploying blockchain applications.

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Showing 1-12 of 12 items
Union

Blockchain aggregation and interoperability

Union builds a zero-knowledge interoperability protocol that enables trustless bridging and message passing between different blockchains without relying on third parties or oracles. The platform provides secure, decentralized cross-chain infrastructure for DeFi applications and asset transfers.

Location: Denver, CO, USA
Founded: 2023
Industries
Financial Services
Technologies
Zero KnowledgeInteroperability
Sectors
Enterprise
Licenses
MIT
Updated: March 16, 2026
4 people
5 headlines
Request Network Foundation

Web3 infrastructure for invoicing and payments.

Request Network is a decentralized network that allows anyone to request a payment (an invoice) for which the recipient can pay in a secure way. All the information is stored in a decentralized authentic ledger. This enables a new world of financial applications built on top of the network.

Location: Singapore, Singapore
Industries
Financial Services
Technologies
Web3Ethereum
Sectors
Enterprise
Licenses
MIT
Updated: March 13, 2026
4 people
3 headlines
Cake Labs

Privacy-focused cryptocurrency wallet software

Cake Labs develops open-source, non-custodial cryptocurrency wallet software with a focus on privacy, security, and user experience. Their main products include Cake Wallet, a multi-currency wallet for mobile and desktop, and Monero.com, a Monero-only wallet.

Location: Charlestown, Saint Kitts and Nevis
Founded: 2017
Industries
Software
Technologies
Crypto WalletWeb3
Sectors
Consumers
Licenses
BSD-3-Clause
Updated: August 26, 2025
3 people
8 headlines
Hedera

Hashgraph consensus distributed ledger platform

Hedera is a public distributed ledger platform that uses the hashgraph consensus mechanism to enable cryptocurrency transactions, smart contracts, tokenization, and decentralized applications. The company provides enterprise-grade performance, security, and governance through its unique hashgraph consensus algorithm with open source platform components.

Location: Richardson, TX, USA
Founded: 2017
Industries
Financial Services
Technologies
Distributed LedgerEVM Compatible
Sectors
Enterprise
Licenses
Apache-2.0
Updated: August 14, 2025
3 people
8 headlines

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Polygon

Blockchain for real-world assets and payments.

Polygon is a decentralized Ethereum scaling platform that enables developers to build scalable and user-friendly dApps with low transaction fees. It focuses on providing Layer 2 scaling solutions and infrastructure for Ethereum-compatible blockchain networks. Polygon serves enterprises and developers in the blockchain and technology industries.

Location: Camana Bay, Cayman Islands
Founded: 2017
Industries
Financial Services
Technologies
StakingSmart Contracts
Sectors
Enterprise
Licenses
MIT
Updated: July 20, 2025
8 people
8 headlines
Overclock Labs

Building Web3 cloud infrastructure and tools.

Overclock Labs develops Akash Network, a decentralized cloud computing platform that leverages blockchain technology to provide a more efficient and cost-effective alternative to traditional cloud services. The platform is designed to serve enterprises by offering scalable and secure cloud solutions. Akash Network is built on blockchain technology, enabling users to deploy and manage applications in a decentralized environment.

Location: San Francisco, CA, USA
Founded: 2014
Industries
Financial Services
Technologies
Web3Decentralized
Sectors
Enterprise
Licenses
Apache-2.0

No headlines available

Updated: July 17, 2025
3 people
0 headlines
Zama

Enables confidential smart contracts using FHE.

Zama specializes in homomorphic encryption, providing privacy-preserving solutions for enterprises. Their core technology allows computations on encrypted data without decryption, ensuring data privacy and security. Zama primarily serves enterprise clients.

Location: Paris, France
Founded: 2020
Industries
Software
Technologies
SecurityHomomorphic Encryption
Sectors
Enterprise
Licenses
BSD-3-Clause
Updated: July 5, 2025
2 people
7 headlines
Tether

Issues stablecoins pegged to fiat currencies.

Tether tokens are stablecoins, which aim to maintain a stable value relative to a reference asset like the U.S. dollar. Tether tokens are built on blockchain technology and provide individuals and exchanges with a stablecoin alternative for transactions and storage. The company primarily serves enterprises and individuals seeking stability in the cryptocurrency market.

Location: Hong Kong, Hong Kong
Founded: 2014
Industries
Financial Services
Technologies
StablecoinsDigital Assets
Sectors
Enterprise
Licenses
Unknown
Updated: June 10, 2025
4 people
13 headlines
Linera

Scalable blockchain platform for dApps

Linera is a company focused on developing a scalable blockchain platform designed to support high-throughput decentralized applications. The platform leverages advanced consensus algorithms and sharding techniques to provide efficient and secure transaction processing. Linera primarily serves enterprise clients looking to integrate blockchain technology into their operations.

Location: San Francisco, CA, USA
Founded: 2021
Industries
Financial Services
Technologies
Consensus AlgorithmsMicrochains
Sectors
Enterprise
Licenses
Apache-2.0
Updated: June 9, 2025
1 person
1 headlines
Anoma

Distributed OS for intent-centric applications.

Anoma is a blockchain protocol designed to enable private and asset-agnostic transactions. It focuses on providing a decentralized infrastructure for financial applications and privacy-preserving transactions, serving primarily enterprises.

Location: Zug, Switzerland
Founded: 2020
Industries
Financial Services
Technologies
DecentralizationPrivacy
Sectors
Enterprise
Licenses
MIT
Updated: June 9, 2025
2 people
1 headlines
OpenZeppelin

Tools & audits for secure blockchain apps

OpenZeppelin provides security products to build, automate, and operate decentralized applications. Their technologies focus on smart contract security and blockchain infrastructure, serving primarily enterprise clients in the blockchain industry.

Location: London, UK
Founded: 2018
Industries
Financial Services
Technologies
SecuritySmart Contracts
Sectors
Enterprise
Licenses
MIT
Updated: June 4, 2025
2 people
5 headlines
Fuel Labs

High-performance Ethereum layer-2 blockchain.

Fuel Labs is developing Fuel, an open-source roll-up platform designed to scale the Ethereum blockchain. Their technology enhances blockchain scalability and efficiency, enabling low-cost, high-throughput transactions.

Location: Lisbon, Portugal
Founded: 2020
Industries
Financial Services
Technologies
Web3Smart Contracts
Sectors
Enterprise
Licenses
BUSL-1.1
Updated: April 17, 2025
2 people
4 headlines