Flow Traders

Flow Traders is a financial technology company that operates as a global liquidity provider and market maker in the financial markets. It utilizes a proprietary technology platform to quote bid and ask prices across a range of financial products, ensuring stable liquidity and uninterrupted market functioning. The company primarily focuses on exchange-traded products (ETPs) but has also expanded its services to include fixed income, commodities, digital assets, and foreign exchange. By actively investing in the financial ecosystem and developing innovative technologies, Flow Traders enhances transparency and efficiency in the markets. Additionally, Flow Traders Strategic Capital invests in emerging market innovators, aiming to create long-term value through expertise and strategic partnerships.

Jan van Kuijk

Co-Founder, Vice Chair and Board Member

36 past transactions

Cap Labs

Seed Round in 2025
CAP Labs is a technology company specializing in the development of stablecoins, a type of cryptocurrency designed to maintain a stable value. The company's platform enables the creation of various denominations of redeemable stablecoins, which are backed by reserves to ensure their value remains stable. CAP Labs also offers a decentralized finance (DeFi) protocol that generates high and sustainable yields through these stablecoins, providing users with access to profitable yield options not typically available in traditional finance.

Rho Protocol

Seed Round in 2025
Rho Protocol is a decentralized trading platform specializing in the derivatives market. It facilitates non-custodial, on-chain trading of crypto-native and traditional finance (tradfi) interest rates, using a proprietary concentrated liquidity virtual automatic market maker and margin engine. This enables users to trade rates such as staking rewards and perpetual funding rates, without counterparty risk and with enhanced capital efficiency.

SONEX

Seed Round in 2025
SONEX is a technology company that develops decentralized finance (DeFi) ecosystems. Its flagship product is a decentralized exchange (DEX) built on the Soneium ecosystem, offering secure, efficient, and user-friendly cryptocurrency trading. The platform incorporates swap and liquidity pools, future staking and lending features, a governance framework, and an order book-based DEX, aiming to improve accessibility and sustainability in existing financial structures.

GTE

Seed Round in 2025
GTE is a decentralized trading platform that offers end-to-end trading services.

Haedal Protocol

Seed Round in 2025
Haedal Protocol is a ecosystem liquidity pledge protocol provider, aiming to provide services to maximize DeFi returns in the ecosystem.

OpenYield

Seed Round in 2024
OpenYield is a next-generation bond marketplace designed specifically for retail brokerages and advisors. The company aims to democratize access to the bond market by providing an equity-like trading environment for bonds sourced directly from algorithmic liquidity providers. This innovative platform empowers wealth management firms to enhance their fixed-income offerings while reducing operational costs. OpenYield is positioned to facilitate the growing trend of direct indexing in the fixed-income sector, thereby transforming the way retail investors and financial advisors engage with bond investments.

Shuttle Labs

Seed Round in 2024
Lore is developing the network and consumer tooling to onboard the next 1B users.

Mezo

Series A in 2024
Mezo is a bitcoin economic layer network that provides fast and cheap bitcoin transactions to hold tokens while earning yield.

Primary Portal

Series A in 2024
Primary Portal is a FinTech company focused on enhancing the equity capital markets by providing digitized solutions that connect banks and institutional investors. The company has developed a network infrastructure that facilitates interaction among all market participants, enabling them to share relevant information and automate labor-intensive workflows. This approach aims to accelerate the digitization of capital markets, improve operational efficiency, and strengthen regulatory compliance and accountability for its clients. By fostering an open network, Primary Portal seeks to streamline processes within the capital markets, thus benefiting both financial institutions and investors.

Bluefin

Corporate Round in 2024
Bluefin operates a decentralized derivatives exchange that leverages innovative blockchain technology to facilitate access to global financial markets. The platform is designed for both novice and experienced traders, offering features such as leverage trading, short selling, and rapid trade settlement. By combining the security and transparency of decentralized systems with the efficiency and low costs typically associated with centralized exchanges, Bluefin aims to democratize trading for users worldwide. The company is supported by a group of prominent investors, enhancing its position in the competitive trading landscape.

Crossover Markets

Series A in 2024
Crossover Markets Group is a digital asset exchange focused on addressing the liquidity requirements of institutional clients. The company has developed a trading platform that enhances the speed of cryptocurrency transactions and minimizes latency, aligning with the performance standards typically expected in traditional foreign exchange or equity markets. By enabling seamless cryptocurrency trading, Crossover Markets aims to support institutional investors in maintaining liquidity while navigating the digital asset landscape.

Zest Protocol

Seed Round in 2024
Zest Protocol is an innovative financial service platform that enhances the utility of Bitcoin by providing a unique borrowing and lending ecosystem. As the first on-chain Bitcoin lending protocol, it enables Bitcoin holders to earn additional BTC or borrow against their assets, thereby facilitating participation in a dynamic market. The platform prioritizes security and minimizes risks associated with traditional lending solutions by utilizing Bitcoin and Layer 2 technologies. Users can engage with the platform through yield pools by using Stacks and Bitcoin addresses, with rewards distributed in USD-denominated tokens. Zest Protocol aims to make Bitcoin more productive, allowing individuals to meet their credit needs while maximizing the potential of their holdings.

Kemet Trading

Seed Round in 2024
Kemet Trading specializes in providing institutional-grade infrastructure for digital asset derivatives trading. Its platform optimizes access to liquidity, facilitates advanced trade execution, offers real-time risk management, and ensures robust security, enabling investors to trade digital asset options, futures, and perpetuals.

ClearToken

Seed Round in 2024
ClearToken is a financial platform designed to enhance operational efficiency within the digital asset ecosystem. It provides a neutral and secure settlement layer that facilitates straight-through processing and finality for digital asset transactions. By reducing counterparty risk, ClearToken enables financial institutions to engage in the digital asset market with increased confidence. This approach aims to promote broader adoption of digital assets, making it easier for institutional players to participate in this evolving sector.

Taiko Labs

Series A in 2024
Taiko Labs is a cryptocurrency firm focused on developing a zero-knowledge Ethereum Virtual Machine (zkEVM) scaling solutions platform for the Ethereum Blockchain. The company's platform aims to enhance Ethereum's scalability by closely emulating its functionality, both technically and non-technically. It supports all Ethereum Virtual Machine (EVM) opcodes within a decentralized, permissionless, and secure layer-2 architecture, providing Ethereum developers with the necessary tools to execute blockchain projects effectively.

RULEMATCH

Seed Round in 2023
Rulematch is a financial technology company that specializes in digital asset trading solutions. Its platform combines both on-premise and cloud components, creating a comprehensive trading system tailored specifically for the requirements of financial institutions. By focusing on the needs of its clients, Rulematch aims to enhance the efficiency and effectiveness of digital asset trading, positioning itself as a key player in the evolving financial landscape.

Membrane Labs

Series A in 2023
Membrane Labs is a fintech firm that provides institutional digital asset services for OTC transactions.

Linera

Seed Round in 2023
Linera is a multi-chain infrastructure company focused on enhancing the scalability of web3 applications. By developing a blockchain protocol that integrates microchains, Linera enables parallel operation of these chains within a shared set of validators. This innovative approach aims to bring web2-level performance to web3, providing users with low latency and improved network efficiency. Through its solutions, Linera seeks to redefine the landscape of blockchain technology, making it more accessible and effective for developers and end-users alike.

Sei Labs

Series A in 2023
Sei Labs is the layer 1 blockchain uniquely optimized for DeFi.

Econia

Seed Round in 2023
Econia Labs is a developer of an on-chain order book that focuses on creating a decentralized finance (DeFi) protocol within the Aptos ecosystem. The company is dedicated to providing equitable global market access and enhancing composability across various DeFi applications. By establishing a base settlement layer, Econia Labs enables developers and market makers to utilize a shared trading venue, facilitating seamless integration and interaction within the broader blockchain ecosystem. The protocol's design aims to support a diverse range of applications, positioning it as a critical infrastructure component for the evolving DeFi landscape.

Crossover Markets

Seed Round in 2023
Crossover Markets Group is a digital asset exchange focused on addressing the liquidity requirements of institutional clients. The company has developed a trading platform that enhances the speed of cryptocurrency transactions and minimizes latency, aligning with the performance standards typically expected in traditional foreign exchange or equity markets. By enabling seamless cryptocurrency trading, Crossover Markets aims to support institutional investors in maintaining liquidity while navigating the digital asset landscape.

C3

Seed Round in 2023
C3 is a self-custodial exchange that combines the advantages of self-custody and decentralization with the performance and accessibility expected from traditional trading platforms. It is designed to facilitate trading in both spot and derivatives markets. The platform features a sophisticated clearing engine that supports cross-margin and cross-collateralization, allowing traders to manage their capital more efficiently by calculating margin requirements globally based on their open positions. With its focus on enhancing user experience, C3 aims to provide a secure and efficient environment for trading digital assets.

Primary Portal

Seed Round in 2022
Primary Portal is a FinTech company focused on enhancing the equity capital markets by providing digitized solutions that connect banks and institutional investors. The company has developed a network infrastructure that facilitates interaction among all market participants, enabling them to share relevant information and automate labor-intensive workflows. This approach aims to accelerate the digitization of capital markets, improve operational efficiency, and strengthen regulatory compliance and accountability for its clients. By fostering an open network, Primary Portal seeks to streamline processes within the capital markets, thus benefiting both financial institutions and investors.

Infinity Exchange

Seed Round in 2022
Infinity Exchange operates a platform facilitating efficient transactions of digital assets within decentralized finance (DeFi). It caters primarily to institutional investors, offering a robust lending and borrowing service accessible via smart contract, web interface, or API. The platform aims to provide enterprise-grade financial market infrastructure for digital assets, enabling seamless participation in the DeFi space with advanced features such as high-fidelity rates trading and real-world asset financing.

Kemet Trading

Seed Round in 2022
Kemet Trading specializes in providing institutional-grade infrastructure for digital asset derivatives trading. Its platform optimizes access to liquidity, facilitates advanced trade execution, offers real-time risk management, and ensures robust security, enabling investors to trade digital asset options, futures, and perpetuals.

GoGoPool

Seed Round in 2022
GoGoPool is a developer of a decentralized staking protocol platform that focuses on simplifying the launch of subnets on the blockchain. The company offers tools designed to facilitate the creation of the subnet economy, addressing the challenges entrepreneurs encounter when establishing the necessary infrastructure. By enabling users to stake their tokens, GoGoPool allows them to participate in the verification of transactions on the network, while also earning rewards for their contributions. Through its innovative platform, GoGoPool aims to enhance accessibility and efficiency in the decentralized ecosystem.

Sei Labs

Seed Round in 2022
Sei Labs is the layer 1 blockchain uniquely optimized for DeFi.

Shuttle Labs

Venture Round in 2022
Lore is developing the network and consumer tooling to onboard the next 1B users.

Thalex

Series A in 2022
Thalex is a cryptocurrency-native derivatives trading platform that focuses on options and futures trading. Established in 2020 and headquartered in Mahé, Seychelles, the company provides a robust platform designed to help users efficiently trade digital assets. Thalex offers multi-collateral support and competitive fee structures for multi-leg options and futures strategies. The platform emphasizes risk reduction and efficient trading by leveraging partnerships with liquidity providers and major exchanges, ensuring that collaterals are securely held with these partners. Through its innovative approach and commitment to stability, Thalex aims to empower traders to seize the opportunities within the growing digital asset market.

Elwood Technologies

Series A in 2022
Elwood Technologies is a prominent fintech firm that specializes in developing digital asset trading infrastructure tailored for institutional clients. The company offers a comprehensive platform that facilitates connectivity to global cryptocurrency exchanges, custodians, and liquidity providers. Its solutions encompass advanced execution management, portfolio analytics, and risk management tools, enabling financial institutions to efficiently navigate the complexities of digital asset markets. Founded by experts with extensive experience in both traditional finance and digital technology, Elwood Technologies is committed to enhancing the efficiency and security of financial operations in the rapidly evolving landscape of digital assets.

Ondo Finance

Series A in 2022
Ondo Finance is a developer of a cryptocurrency trading platform aimed at making decentralized finance accessible to a broader audience. The platform provides users with the flexibility to choose between downside protection and enhanced returns, catering to various risk tolerances. By offering these options, Ondo Finance enables individuals to participate in decentralized finance yields while aligning their investment strategies with their personal financial goals.

Tonic

Seed Round in 2022
Tonic is developing a decentralized exchange protocol aimed at facilitating efficient and user-friendly trading of various assets on the NEAR and Aurora blockchains. This platform allows developers using NEAR's Layer 1 solution to seamlessly integrate trading capabilities into their applications. Tonic's protocol is designed to offer the advantages of centralized exchanges, such as speed and convenience, while maintaining the community-driven ownership characteristic of decentralized systems. Users benefit from low trading fees, deep liquidity, and accurate pricing, making Tonic a competitive option for trading crypto tokens.

bloXroute Labs

Series B in 2022
bloXroute Labs, Inc. is a company focused on providing blockchain scalability solutions that enable cryptocurrencies and blockchains to process thousands of transactions per second without requiring protocol changes. Established in 2018 and based in Evanston, Illinois, the company operates a blockchain distribution network that enhances the efficiency of data propagation across all blockchains. By utilizing a global network of servers optimized for performance through advanced techniques like compression and encryption, bloXroute Labs ensures that all nodes can maintain consensus even as transaction volumes soar. This provably neutral platform supports a wide range of blockchains, facilitating improved transaction throughput and addressing scalability challenges at the network layer.

D2X Group

Seed Round in 2022
D2X Group operates a pan-European digital derivatives exchange designed to facilitate institutional adoption of cryptocurrencies. Based in the Netherlands under an MTF license (MiFID II), D2X offers cash-settled Bitcoin and Ethereum futures and options, available 7 days a week. The company's platform features a unique post-trade model that provides a robust and capital-efficient alternative to central clearing. With backing from strategic investors such as Point72, Flow Traders, and GSR, D2X aims to bridge the gap between digital assets and financial institutions by enabling clean exposure to the asset class while mitigating operational and regulatory risks.

MEMX

Venture Round in 2020
MEMX LLC is a member-owned equities trading platform catering to both retail and institutional investors. Founded in 2018 and headquartered in Jersey City, New Jersey, the company focuses on enhancing the trading experience through its innovative platform. By prioritizing transparency and efficiency, MEMX aims to improve market access and execution for its members.

ErisX

Series B in 2019
ErisX is a Chicago-based company founded in 2018 that operates an online trading platform focused on the digital asset market. It offers both spot and futures contracts, facilitating easy access for users to exchange cryptocurrencies. The platform integrates advanced technology to create a reliable and compliant environment for trading, deposits, and withdrawals. By leveraging its digital asset exchange and clearinghouse capabilities, ErisX aims to streamline capital markets workflows, providing clients with a robust infrastructure for their trading needs.
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