Polychain Capital

Talus Network is a pioneering blockchain-based platform that seeks to democratize artificial intelligence. It develops a decentralized system that merges blockchain technology with autonomous AI agents, fostering consumer-friendly on-chain AI applications, notably smart agents. These agents seamlessly integrate into everyday on-chain content, empowering developers to create more secure, transparent, and efficient decentralized, autonomous systems.

Story Protocol is a technology company focused on revolutionizing the creation of narrative universes in the web3 space. Its platform enables creators to develop, own, govern, and license intellectual property on-chain, fostering an ecosystem where story elements can be remixed and composed.

Sahara AI is a technology company that develops a decentralized blockchain platform for open and collaborative artificial intelligence development. Its platform enables businesses to deploy autonomous AI securely and privately, while allowing cross-agent communication, knowledge transfer, and capitalization. This fosters a collaborative environment where businesses can own, monetize, and scale their proprietary knowledge.

Pi Squared develops a Universal Settlement Layer that verifies the execution of programs across any programming language or virtual machine, enabling trustless remote computing and AI. The platform provides interoperable smart contracts for all blockchains and dApps, eliminating the need for traditional language implementations and ensuring verifiable correctness across diverse systems.

DappOS is an innovative company focused on enhancing the usability and accessibility of decentralized applications (dApps) within the blockchain ecosystem. By developing a unified operating protocol, DappOS creates a user-friendly layer that simplifies interactions between users and various blockchain infrastructures, including public blockchains and cross-chain bridges. This approach allows for intuitive user interfaces and streamlined experiences, making dApps as easy to use as mobile applications. DappOS aims to lower the technical barriers associated with blockchain technology, facilitating greater mass adoption of decentralized applications and contributing to a more interconnected and user-centric blockchain environment.

Pac Finance is a fintech company that offers a hybrid lending platform combining self‑paying loans and margin trading. Its system simplifies repayment through a peer‑to‑pool mechanism, allowing users to set terms for lending and borrowing directly. The protocol features dual automatic compounding and one‑click leverage, enabling efficient, user‑controlled financing.

Polyhedra Network develops a Web3 infrastructure platform that facilitates secure, interoperable cross-chain communication among layer-1 and layer-2 blockchains using advanced zero-knowledge proof protocols.

Eclipse is building Ethereum's first Solana Virtual Machine Layer 2. While other L2 networks on Ethereum focus on providing Ethereum Virtual Machine (EVM) compatibility, Eclipse leans into performance improvements developed by the Solana Layer 1 and adds additional verification features to deploy the blockchain as a rollup. The Eclipse team includes veterans from dYdX, Uniswap, Citadel, and Airbnb. Eclipse Labs is backed by top investors including Polychain, Placeholder, and DBA.

Sahara AI is a technology company that develops a decentralized blockchain platform for open and collaborative artificial intelligence development. Its platform enables businesses to deploy autonomous AI securely and privately, while allowing cross-agent communication, knowledge transfer, and capitalization. This fosters a collaborative environment where businesses can own, monetize, and scale their proprietary knowledge.

Talus Network is a pioneering blockchain-based platform that seeks to democratize artificial intelligence. It develops a decentralized system that merges blockchain technology with autonomous AI agents, fostering consumer-friendly on-chain AI applications, notably smart agents. These agents seamlessly integrate into everyday on-chain content, empowering developers to create more secure, transparent, and efficient decentralized, autonomous systems.

AltLayer offers a rollups-as-a-service platform that enables developers to deploy on-demand rollups for Web3 projects. The system provides highly scalable, application-dedicated execution layers whose security derives from an underlying base layer, delivering elastic and customizable scaling to transform blockchain infrastructure, speed up time-to-market, and support innovative deployment models for decentralized applications.

Polyhedra Network develops a Web3 infrastructure platform that facilitates secure, interoperable cross-chain communication among layer-1 and layer-2 blockchains using advanced zero-knowledge proof protocols.

Cubist offers a web3 key management platform and modular toolkit that enables developers to safely design, test, and deploy multi-chain and cross-chain decentralized applications in automated pipelines. By handling keys and sequencing, the solution supports secure cross-chain deployments from a single program.

Polyhedra Network develops a Web3 infrastructure platform that facilitates secure, interoperable cross-chain communication among layer-1 and layer-2 blockchains using advanced zero-knowledge proof protocols.

Vana is a decentralized platform empowering users to control their data, monetize it, and contribute to AI development. It facilitates user-owned data management and offers tools for developing, managing, and profiting from AI models. Vana's ecosystem includes DAOs that enable users to share data like social media and LinkedIn information in exchange for benefits.

Celestia is a modular blockchain network provider that enables decentralized applications to operate on a scalable data availability layer and trust-minimized sidechains without the overhead of bootstrapping a new consensus network. The platform provides a general-purpose data availability layer to support efficient data storage and collective storage of block data, helping developers deploy blockchains with minimal overhead. Founded in 2019, Celestia is based in Vaduz, Liechtenstein.

Pine Street Labs develops enterprise wallet software aimed at expanding and democratizing the use of public blockchains. The company's platform simplifies the complexities of supporting various blockchain networks, allowing enterprises to concentrate on their core business operations. Pine Street Labs offers walletOS, which enhances custody infrastructure and facilitates the management of custody operations in-house. The software is designed to accommodate new blockchain initiatives while providing functionalities such as sending, receiving, staking, and executing smart contract calls. By creating a composable developer experience with modular integrations and a well-defined API, Pine Street Labs enables businesses to execute transactions seamlessly and efficiently in mission-critical environments.

Eclipse is building Ethereum's first Solana Virtual Machine Layer 2. While other L2 networks on Ethereum focus on providing Ethereum Virtual Machine (EVM) compatibility, Eclipse leans into performance improvements developed by the Solana Layer 1 and adds additional verification features to deploy the blockchain as a rollup. The Eclipse team includes veterans from dYdX, Uniswap, Citadel, and Airbnb. Eclipse Labs is backed by top investors including Polychain, Placeholder, and DBA.

Slide is a decentralized application infrastructure company that facilitates web3 experiences for users. It enables applications to allow users to easily purchase cryptocurrencies and non-fungible tokens (NFTs) using credit cards. Additionally, Slide provides a platform for users to manage their digital assets without the need for extensions or private keys, simplifying the user experience. The company’s technology supports seamless transactions across various blockchains, making it accessible to individuals regardless of their technical expertise or familiarity with cryptocurrency. Through its innovative approach, Slide aims to enhance the usability of decentralized applications for a broader audience.

Rio Network operates a public proof-of-stake blockchain platform designed for the issuance, investment, and life-cycle management of digital securities and crypto assets. The platform facilitates the creation of liquid restacking tokens, where the influence of validators is based on the collateralized staking tokens. This structure allows users to achieve a risk-managed total return while maintaining liquidity. Through its innovative approach, Rio Network aims to enhance the accessibility and efficiency of digital asset management.

AltLayer offers a rollups-as-a-service platform that enables developers to deploy on-demand rollups for Web3 projects. The system provides highly scalable, application-dedicated execution layers whose security derives from an underlying base layer, delivering elastic and customizable scaling to transform blockchain infrastructure, speed up time-to-market, and support innovative deployment models for decentralized applications.

EigenLabs is a blockchain infrastructure startup that enables the restaking of ETH across various decentralized applications. They also provide developers with access to the Ethereum staked capital base and decentralized validator set. Traditionally, staking requires validators to lock up ETH as a security deposit to engage in the network's consensus mechanism, earning rewards for contributing to network security and validating transactions. However, once ETH is staked, it is generally immobilized until withdrawn, restricting validators from utilizing these assets elsewhere. EigenLayer aims to tackle this challenge by allowing staked ETH to be restaked across diverse decentralized applications and services without removing it from the original consensus mechanism.

Vana is a decentralized platform empowering users to control their data, monetize it, and contribute to AI development. It facilitates user-owned data management and offers tools for developing, managing, and profiting from AI models. Vana's ecosystem includes DAOs that enable users to share data like social media and LinkedIn information in exchange for benefits.

Celo is an open platform focused on providing financial tools to individuals with mobile phones, aiming to foster prosperity for all. It has developed a mobile-first blockchain platform that facilitates access to financial services and aims to enhance financial stability. The platform employs alphanumeric strings for cryptocurrency transactions, allowing users to transfer money quickly, securely, and reliably. Through these innovations, Celo seeks to democratize financial access and create a more inclusive monetary system.

Terra is a price-stable cryptocurrency designed for mass adoption. It builds financial infrastructure for the next generation of decentralized applications. Terra is backed by Luna, a decentralized asset that derives its value from transaction fees collected on the Terra network. Much like the moon stabilizes the earth’s rotation, Luna is Terra's eternal guardian of stability.

DFINITY develops and operates a decentralized computing platform, Internet Computer, which hosts tamperproof software systems and services. It offers DFINITY Canister SDK for software development, ICP protocol for secure cloud functionality, and algorithmic governance via blockchain-based nervous system. Founded in Switzerland in 2014.

Oasis Labs, Inc. is a blockchain technology company founded in 2018 and headquartered in San Francisco, California. It operates a privacy-first cloud computing platform designed for scalable and privacy-preserving smart contracts. The platform enables the development of decentralized applications that prioritize privacy and performance, addressing challenges related to data security and scalability in real-world applications. Oasis Labs offers a suite of tools, including privacy tools, development SDKs, and dashboards, that facilitate the creation and management of smart contracts while ensuring secure data handling across businesses. The company's innovative approach aims to enhance blockchain adoption by overcoming traditional limitations associated with performance and privacy.

Celo is an open platform focused on providing financial tools to individuals with mobile phones, aiming to foster prosperity for all. It has developed a mobile-first blockchain platform that facilitates access to financial services and aims to enhance financial stability. The platform employs alphanumeric strings for cryptocurrency transactions, allowing users to transfer money quickly, securely, and reliably. Through these innovations, Celo seeks to democratize financial access and create a more inclusive monetary system.

DFINITY develops and operates a decentralized computing platform, Internet Computer, which hosts tamperproof software systems and services. It offers DFINITY Canister SDK for software development, ICP protocol for secure cloud functionality, and algorithmic governance via blockchain-based nervous system. Founded in Switzerland in 2014.

Polkadot is an interoperability protocol that enables independent blockchains to securely exchange data and assets. It facilitates communication between these chains, enforcing message order and validity, and offers scalability by supporting multiple state machines.

DogeOS is a software company that develops a blockchain-based application layer for the Dogecoin ecosystem. Its platform supports multiple programming languages and virtual machines, enabling developers to create various applications. It also includes a wallet for social interaction features and infrastructure for decentralized zones with support for both fiat and crypto currencies, facilitating Web3 development and user interaction.