Polychain Capital

Polychain Capital, founded in 2016 and based in San Francisco, is a venture capital firm that focuses on investing in blockchain technologies and digital assets. The firm is dedicated to advancing the global adoption of cryptocurrencies by actively managing portfolios that include various blockchain-based protocols and companies. As a Registered Investment Adviser, Polychain Capital aims to generate exceptional returns for its investors by leveraging the unique properties of digital assets, which are created and transmitted through cryptographic verification and game-theoretic principles.

Bobby Beniers

Research Partner

Olaf Carlson-Wee

Founder and CEO

Kevin Ding

Seed Investor

Ben Perszyk

Partner

Josh Rosenthal

Partner and Portfolio Manager

Tekin Salimi

General Partner

Alexa Smith

Beacon Fund Manager

Jing Sun

LP Investor

Dovey Wan

Investor

Sven Wellmann

Research Analyst

Past deals in Open Source

Oshi

Seed Round in 2025
Oshi is a platform that connects anime creators and fans worldwide, leveraging blockchain technology to facilitate collaborative creation and licensing transparency. It enables intellectual property owners to maintain control over their works while supporting anime production through a decentralized ecosystem.

Hyperbolic Network

Series A in 2024
Hyperbolic is a software development company that specializes in creating decentralized computing platforms. It operates an open-source platform designed for artificial intelligence development by aggregating idle computing resources. This platform enables the building and deployment of AI models by harnessing collective computing capacity, allowing individuals and organizations to access a GPU network. Users can run AI interfaces and deploy models without the need for centralized infrastructures, promoting a more distributed approach to computing and AI development.

Hyperbolic Network

Seed Round in 2024
Hyperbolic is a software development company that specializes in creating decentralized computing platforms. It operates an open-source platform designed for artificial intelligence development by aggregating idle computing resources. This platform enables the building and deployment of AI models by harnessing collective computing capacity, allowing individuals and organizations to access a GPU network. Users can run AI interfaces and deploy models without the need for centralized infrastructures, promoting a more distributed approach to computing and AI development.

Foundation

Seed Round in 2022
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!

Fleek

Series A in 2022
Fleek is an open web platform that installs anything on a computer or deals with the command line. The platform is helping to build the tools necessary to make the Open Web available to anyone, and easy to build on. It makes it easy to build websites and apps on the new open web: permissionless, trustless, censorship-resistant, and free of centralized gatekeepers. Using Open Web protocols that make a decentralized, trustless, and permissionless infrastructure native to the web. This stack is ever-shifting and open-source.

MatchboxDAO

Seed Round in 2022
MatchboxDAO operates a gaming platform focused on developing the infrastructure for on-chain games. The company provides essential developer tools, infrastructure, and open-source primitives that facilitate the creation and deployment of fully on-chain games. By offering these resources, MatchboxDAO aims to simplify the process for developers, allowing them to easily access and utilize the necessary components to build innovative gaming experiences. Additionally, the organization is actively engaged in fostering a collaborative environment, as evidenced by its initiative to host a virtual hackathon aimed at encouraging the development of tools on the Starknet network.

BitClout

Initial Coin Offering in 2021
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.

SynFutures

Series A in 2021
SynFutures operates a decentralized derivatives platform that facilitates the trading of synthetic assets, allowing users to create and trade various digital asset pairs using a single digital token as margin. The platform aims to establish an open and trustless derivatives market by enabling trading on any asset with a price feed. By promoting a free market environment and increasing the diversity of tradable assets, SynFutures seeks to lower the barriers to entry in the derivatives market, thereby fostering a more equitable exchange for digital assets.

BitClout

Funding Round in 2021
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.

Capsule Social

Seed Round in 2021
A decentralized social media network for unbiased and open discourse, resistant to takedowns and censorship.

Nervos

Initial Coin Offering in 2019
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.

Spacemesh

Venture Round in 2018
Spacemesh is a blockchain protocol based in North Pole, Alaska, that focuses on creating a fair, decentralized, and secure platform for smart contracts. It employs a unique Proofs of Space-Time (PoST) consensus mechanism and utilizes a Directed Acyclic Graph (DAG) topology instead of traditional chain structures. This innovative approach allows for a leaderless, non-competitive voting system known as Collaborative Mining, which promotes permissionless decentralization. The platform is designed to be open-source and programmable, enabling users to run general-purpose smart contracts efficiently while conserving resources by leveraging unused storage space on hard drives for computation. With its emphasis on security, fairness, and environmental sustainability, Spacemesh aims to provide a robust cryptocurrency solution that can self-heal and adapt to the needs of its users.

MyCrypto

Series A in 2018
MyCrypto, Inc. is a technology company based in Redondo Beach, California, founded in 2015. It develops an open-source, client-side platform that allows users to securely store, send, receive, and trade digital assets, including cryptocurrencies and ERC-20 tokens. The platform provides a desktop application that enables users to manage their crypto wallets without relying on online services, thereby enhancing security against phishing attacks and malicious extensions. By focusing on user privacy and control, MyCrypto aims to simplify the interaction with blockchain technology for traders and investors.

Nervos

Series A in 2018
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.

Haja Networks

Venture Round in 2018
Haja Networks Oy, founded in 2018 and based in Kempele, Finland, focuses on developing foundational technologies for a decentralized Internet. The company is known for its work on OrbitDB, a scalable and trustless peer-to-peer database, along with database protocols aimed at creating a global data layer that promotes the re-decentralization of the web. Haja Networks prioritizes open-source development, transparency, and diversity, allowing for interoperability among various structured data sources. Their technologies enable a marketplace for decentralized database services, helping providers monetize their software while offering businesses and users straightforward access to essential services and control over their data.

Orchid Labs

Venture Round in 2018
Orchid Labs is an open-source initiative focused on combating internet surveillance and censorship. Founded in 2017 by a team including Dr. Steven Waterhouse and Jay Freeman, the company develops a decentralized nanopayment platform that enhances internet accessibility. Its innovative approach employs an overlay network built on the existing internet, utilizing a peer-to-peer tokenized bandwidth exchange. This technology empowers users to protect their personal data while facilitating secure communication, collaboration, and information access. Overall, Orchid Labs aims to create a more inclusive and liberated online environment for all users.

Orchid Labs

Seed Round in 2017
Orchid Labs is an open-source initiative focused on combating internet surveillance and censorship. Founded in 2017 by a team including Dr. Steven Waterhouse and Jay Freeman, the company develops a decentralized nanopayment platform that enhances internet accessibility. Its innovative approach employs an overlay network built on the existing internet, utilizing a peer-to-peer tokenized bandwidth exchange. This technology empowers users to protect their personal data while facilitating secure communication, collaboration, and information access. Overall, Orchid Labs aims to create a more inclusive and liberated online environment for all users.
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