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Polyhedra Network

Other B2B Software · San Francisco, United States · Founded 2022

Polyhedra Network operates as a blockchain infrastructure provider, developing solutions for Web3 interoperability, scalability, and privacy by utilizing zero-knowledge proof (ZKP) technology. The company was founded in 2022, with the foundational idea rooted in a research paper on zkBridge authored by the founders that same year. Key figures include co-founders Tiancheng Xie (CTO) and James Zhang. Xie holds a Ph.D. in Computer Science from UC Berkeley, specializing in cryptography and zero-knowledge proofs, which forms the technical bedrock of the company. Zhang brings a diverse background with an MBA from MIT and experience at firms like Splunk and Rakuten. The firm's business is centered on providing infrastructure for developers and businesses in the Web3 space, serving both B2B and B2C market segments. Its core product, zkBridge, enables trustless, efficient, and secure cross-chain transactions, facilitating asset transfers, message passing, and data sharing across more than 25 different blockchain networks, including Ethereum, BNB Chain, and Solana. This technology addresses the critical challenge of interoperability between disparate blockchain ecosystems and also bridges Web2 and Web3 systems. Revenue streams are generated from service fees paid in the native ZK token for using the network's services, such as cross-chain transactions via zkBridge. Polyhedra's product portfolio extends beyond its flagship zkBridge. It has developed zkDID, a scalable and interoperable decentralized identity solution based on soul-bound tokens and verifiable credentials, aiming to onboard internet users to Web3 applications while maintaining privacy. Another offering is ZK-NFT, a protocol for programmable non-fungible tokens. To enhance performance, the company created a Distributed Proof Generation Network, which employs proprietary technologies like deVirgo and paraPlonk to accelerate proof generation and lower verification costs, making solutions like zkRollups more scalable. The company has secured significant financial backing, raising a total of $45 million over several funding rounds. A notable round in March 2024 raised $20 million, bringing the company's valuation to $1 billion, with investors including Polychain Capital, Binance Labs, and Animoca Brands. Keywords: zero-knowledge proof, ZKP, blockchain interoperability, Web3 infrastructure, zkBridge, cross-chain transactions, decentralized identity, zkDID, layer-1, layer-2, scalability, Tiancheng Xie, James Zhang, Polychain Capital, Binance Labs, decentralized applications, cryptographic algorithms, secure computation, blockchain security, message passing, data sharing, ZK-NFT