Polychain Capital

Corn is a new Ethereum Layer 2 network that aims to be the best platform for utilizing Bitcoin.

Yellow Card is a financial technology company that operates an online cryptocurrency trading platform, facilitating secure and cost-effective transactions across Africa. It specializes in providing on/off ramp services for stablecoins like USDT, USDC, and PYUSD, enabling users to buy and sell these coins using their local currencies. The company partners with local merchants and vendors to sell vouchers that can be redeemed for cryptocurrency, simplifying the money transfer process and promoting e-commerce participation. As of 2021, Yellow Card has facilitated over US$3 billion in transactions across 20 African countries, operating in the United States, Nigeria, Tanzania, Cameroon, Kenya, and South Africa.

Yala is a technology company that develops and operates a modular, on-chain infrastructure. This system connects Bitcoin liquidity with a meta-yield stablecoin, enabling users in the decentralized finance (DeFi) market to securely and transparently earn yield on their Bitcoin holdings. The infrastructure is designed to be fully on-chain, permissionless, and capital-efficient, fostering a thriving and interconnected DeFi ecosystem on Bitcoin.

Bitlayer is a pioneering Bitcoin second-layer network built on BitVM, designed to provide ultra-scalability while maintaining the security of the Bitcoin blockchain. The platform aims to enhance the Bitcoin ecosystem by offering security-equivalent scalability and promoting asset diversity. Through advanced cryptographic innovations and blockchain protocol engineering, Bitlayer enables Turing completeness, allowing for greater flexibility and faster interactions. This approach positions Bitlayer as a crucial computing layer for Bitcoin, facilitating a more innovative and secure user experience within the cryptocurrency landscape.

APRO Oracle specializes in providing comprehensive data support for the Bitcoin ecosystem. It is the most widely adopted oracle within this environment, utilizing the Time-Weighted Average Price (TVWAP) method to accurately calculate prices. APRO Oracle achieves this by aggregating data from top-tier institutional data suppliers and exchanges. To ensure security and reliability, the company operates a decentralized network of submitter nodes and collaborates with leading security audit firms. This allows clients to verify multiple data points off-chain, minimizing on-chain transactions and reducing gas costs.

Corn is a new Ethereum Layer 2 network that aims to be the best platform for utilizing Bitcoin.

Babylon builds security protocols to enhance the security of decentralized systems by leveraging Bitcoin's established security. The company's solutions include timestamping data on the Bitcoin blockchain and enabling Bitcoin holders to stake their coins on Proof-of-Stake blockchains without needing a custodian.

Botanix Labs is a technology company that develops decentralized applications (dApps) for the cryptocurrency ecosystem. It combines the strengths of Bitcoin and Ethereum to create a platform that offers diverse applications, including decentralized lending and wealth management, while ensuring fair distribution, decentralization, and security.

Babylon builds security protocols to enhance the security of decentralized systems by leveraging Bitcoin's established security. The company's solutions include timestamping data on the Bitcoin blockchain and enabling Bitcoin holders to stake their coins on Proof-of-Stake blockchains without needing a custodian.

Foundation Devices builds the open hardware foundation for Bitcoin and the sovereign Internet. They started Foundation Devices to make beautifully designed, open-source hardware for Bitcoin and the decentralized Internet. To bring great design and UX to hardware wallets, nodes, and more. To empower individuals to securely use and store Bitcoin while maintaining their sovereignty. To help our industry cross the chasm while staying true to its founding ideals. We call this open hardware. And we are excited to bring it to the world!

Finterest is a financial platform that focuses on decentralized finance and web3 technologies. It operates as a lending protocol that enables users to lend and borrow native Bitcoin, as well as other cryptocurrencies like ICP and stablecoins. The platform also includes a governance feature that allows token holders to vote on potential future tokens for integration, including Ethereum. By facilitating these financial activities, Finterest aims to enhance user engagement and incentivize the utilization of its protocol.

Kollider develops tools and services designed to enhance access to financial markets through the use of Bitcoin's Lightning Network. The company offers an online trading platform that simplifies the buying and selling of cryptocurrencies, allowing users to open and close positions directly from their digital wallets. This streamlined approach aims to empower crypto traders by improving their return on investment and making trading more accessible across borders.

Aspen Creek Digital is a company focused on renewable Bitcoin mining, aiming to promote the decarbonization of power generation. Established in 2021 and headquartered in El Segundo, California, it utilizes a strategic combination of behind-the-meter and wholesale resources. This approach not only reduces the overall cost of retail power but also facilitates access to on-site renewable energy and storage projects for users. By supporting sustainable practices in Bitcoin mining, Aspen Creek Digital contributes to a greener future.

Yellow Card is a financial technology company that operates an online cryptocurrency trading platform, facilitating secure and cost-effective transactions across Africa. It specializes in providing on/off ramp services for stablecoins like USDT, USDC, and PYUSD, enabling users to buy and sell these coins using their local currencies. The company partners with local merchants and vendors to sell vouchers that can be redeemed for cryptocurrency, simplifying the money transfer process and promoting e-commerce participation. As of 2021, Yellow Card has facilitated over US$3 billion in transactions across 20 African countries, operating in the United States, Nigeria, Tanzania, Cameroon, Kenya, and South Africa.

AscendEX is a global operator of digital asset exchanges catering to a diverse clientele, including both retail and institutional investors. The company has developed a comprehensive trading platform that facilitates the buying and selling of cryptocurrencies. Its offerings include access to financial derivatives, cash trading, margin trading, and later-stage leveraged trading on a variety of tokens. This robust platform enhances liquidity provision and presents growth opportunities within the cryptocurrency ecosystem for its users.

Yellow Card is a financial technology company that operates an online cryptocurrency trading platform, facilitating secure and cost-effective transactions across Africa. It specializes in providing on/off ramp services for stablecoins like USDT, USDC, and PYUSD, enabling users to buy and sell these coins using their local currencies. The company partners with local merchants and vendors to sell vouchers that can be redeemed for cryptocurrency, simplifying the money transfer process and promoting e-commerce participation. As of 2021, Yellow Card has facilitated over US$3 billion in transactions across 20 African countries, operating in the United States, Nigeria, Tanzania, Cameroon, Kenya, and South Africa.

BitClout is an open-source social media platform that builds a Proof-of-Work blockchain for its users. BitClout is a new type of social network that speculates on people and posts with real money, and it’s built from the ground up as its own custom blockchain. Its architecture is similar to Bitcoin, only it can support complex social network data like posts, profiles, follows, speculation features, and much more at significantly higher throughput and scale.

BitClout is an open-source social media platform that builds a Proof-of-Work blockchain for its users. BitClout is a new type of social network that speculates on people and posts with real money, and it’s built from the ground up as its own custom blockchain. Its architecture is similar to Bitcoin, only it can support complex social network data like posts, profiles, follows, speculation features, and much more at significantly higher throughput and scale.

River Financial Inc. is a financial technology company based in San Francisco, California, founded in 2019 by Alexander Leishman and Andrew Benson. The company specializes in providing a platform for individuals and institutions to buy, manage, and sell bitcoin. Its flagship product is a Bitcoin brokerage designed for sophisticated retail investors, offering a high-touch service that prioritizes security and client experience. River Financial's platform includes tools for investment performance, such as cost basis tracking, catering to the needs of its clients in the evolving cryptocurrency market.

Badger is a decentralized autonomous organization (DAO) building products and infrastructure to accelerate Bitcoin as collateral across other blockchains. It’s meant to be an ecosystem DAO where projects and people from across DeFi can come together to collaborate and build the products our space needs. Shared ownership in the DAO will allow builders to have aligned incentives while decentralized governance can ensure those incentives remain fair to all parties. The idea is less competing and more collaborating.

Yellow Card is a financial technology company that operates an online cryptocurrency trading platform, facilitating secure and cost-effective transactions across Africa. It specializes in providing on/off ramp services for stablecoins like USDT, USDC, and PYUSD, enabling users to buy and sell these coins using their local currencies. The company partners with local merchants and vendors to sell vouchers that can be redeemed for cryptocurrency, simplifying the money transfer process and promoting e-commerce participation. As of 2021, Yellow Card has facilitated over US$3 billion in transactions across 20 African countries, operating in the United States, Nigeria, Tanzania, Cameroon, Kenya, and South Africa.

River Financial Inc. is a financial technology company based in San Francisco, California, founded in 2019 by Alexander Leishman and Andrew Benson. The company specializes in providing a platform for individuals and institutions to buy, manage, and sell bitcoin. Its flagship product is a Bitcoin brokerage designed for sophisticated retail investors, offering a high-touch service that prioritizes security and client experience. River Financial's platform includes tools for investment performance, such as cost basis tracking, catering to the needs of its clients in the evolving cryptocurrency market.

Nuo Bank, founded in 2018 and based in Mumbai, India, operates as a cryptocurrency platform that focuses on managing digital assets such as Bitcoin and Ethereum. It offers a decentralized debt marketplace where users can supply capital to a reserve pool, enabling them to earn daily interest through peer-to-peer lending and borrowing without the platform taking custody of their tokens. Nuo serves as a financial control center, allowing users to store, spend, and grow their cryptocurrencies, as well as access global financial products and services. The Nuo app facilitates various transactions, including instant peer-to-peer transfers and payments using a Nuo Card, catering to the needs of users in the evolving cryptocurrency landscape.

Nervos Network is a blockchain technology company established in 2018 and headquartered in Hangzhou, China. It offers a hybrid solution that integrates a public blockchain with an application chain, enabling enterprises to build and deploy decentralized applications without needing to fully commit their technology stack to the blockchain. The Nervos CKB (Common Knowledge Base) serves as its layer 1, proof-of-work public blockchain protocol, which allows for the secure storage of various crypto-assets while supporting smart contracts and layer 2 scaling solutions. The platform's unique design emphasizes security, immutability, and decentralization, positioning itself as a sustainable multi-asset store of value. It also facilitates the capture of total network value through its native token, CKByte, and a network of interoperable protocols, promoting a robust open ecosystem for developers and enterprises alike.

Urkel is a software company focused on creating compliant infrastructure to enhance transparency and usability within the blockchain ecosystem. It offers a mining platform that includes a cryptocurrency multi-pool and a Bitcoin mining pool, along with blockchain APIs tailored for developers. This approach allows developers to bypass the need for deploying nodes they own while enabling miners to effectively manage their pools and accurately track the rewards earned. Through its innovative tools, Urkel aims to streamline the mining process and foster greater accessibility in the blockchain space.

Coinbase Global, established in 2012, operates a leading cryptocurrency exchange platform in the United States. The company facilitates transactions, buying, selling, and storage of digital currencies such as Bitcoin, Ethereum, and Litecoin for both consumers and merchants. Coinbase offers a range of products including Coinbase.com, a user-friendly platform for bitcoin transactions, a global digital asset exchange, merchant tools, and custodial services. The company, headquartered in San Francisco, California, aims to provide a safe and regulation-compliant entry point into the cryptocurrency economy.

Nervos Network is a blockchain technology company established in 2018 and headquartered in Hangzhou, China. It offers a hybrid solution that integrates a public blockchain with an application chain, enabling enterprises to build and deploy decentralized applications without needing to fully commit their technology stack to the blockchain. The Nervos CKB (Common Knowledge Base) serves as its layer 1, proof-of-work public blockchain protocol, which allows for the secure storage of various crypto-assets while supporting smart contracts and layer 2 scaling solutions. The platform's unique design emphasizes security, immutability, and decentralization, positioning itself as a sustainable multi-asset store of value. It also facilitates the capture of total network value through its native token, CKByte, and a network of interoperable protocols, promoting a robust open ecosystem for developers and enterprises alike.

Keep Network, established in 2017 and based in George Town, Cayman Islands, specializes in creating interactive links between public blockchains and private data. The company's core product, tBTC, is a decentralized bridge enabling users to securely and anonymously transfer their Bitcoin to the Ethereum network, facilitating participation in decentralized finance (DeFi) platforms. Keep Network's technology, an off-chain container for private data, allows smart contracts to leverage the full power of public blockchains while maintaining data privacy.