Castle Island Ventures

Félix is a chat-based platform that facilitates cross-border payments for Latinos in the United States, allowing them to send money abroad easily. By integrating blockchain technology and artificial intelligence, Félix aims to transform the remittance process, making it more efficient and user-friendly. The platform employs natural language processing to simplify and automate transactions, enabling customers to transfer funds between countries with minimal hassle.

Surus is a financial services provider based in California, operating in stealth mode. The company focuses on asset management, custody, and compliance, positioning itself as a platform for the future of finance. Surus builds its services on a licensed and regulated financial institution, emphasizing institutional-grade offerings.

Coala Pay is developing a comprehensive platform tailored for aid organizations to streamline the verification and delivery of aid funding. This solution not only simplifies the movement of aid money across borders but also incorporates AI-driven tools to monitor the effectiveness of funds distributed. By enhancing traceability and addressing challenges such as foreign currency risks, high banking fees, and delays, Coala Pay aims to make the financial management of aid more efficient and effective.

Alpen Labs is a startup focused on enhancing Bitcoin through zero-knowledge technology. The company aims to create a scalable and private Bitcoin ecosystem, which serves as universal infrastructure for financial transactions. By developing an online platform, Alpen Labs seeks to foster broader adoption of cryptocurrency and improve global financial access. Its ZK-enabled infrastructure empowers developers to build innovative solutions, ultimately contributing to a more inclusive financial future for everyday individuals.

CAT Labs focuses on creating cybersecurity and digital asset recovery solutions aimed at aiding governments in the fight against cryptocurrency-related crime. The company develops specialized tools designed to locate, identify, and seize assets from a range of digital platforms, including smartphones, computers, servers, email accounts, and cloud services. By offering these capabilities, CAT Labs enhances the protection of digital assets, helping to safeguard investors from scams, fraud, and hacking incidents. Its distinct approach positions it as a critical player in the realm of cybersecurity and asset recovery in the evolving landscape of digital finance.

Hata is a regulated cryptocurrency trading platform based in Kuala Lumpur, Malaysia, facilitating transactions between businesses and consumers using fiat currencies such as the US Dollar and Malaysian Ringgit. The company is committed to providing a secure and user-friendly environment for accessing cryptocurrencies, ensuring compliance with regulations set by the Securities Commission of Malaysia and the Labuan Financial Services Authority. Hata employs a multi-party computation protocol to enhance the safety of funds, thereby fostering investor confidence. Through its reliable services, Hata aims to make cryptocurrency accessible to all, reflecting its vision of promoting safe and effortless engagement with digital assets.

Yellow Card operates as a leading digital currency exchange platform in Africa, specializing in the buying and selling of stablecoins such as USDT, USDC, and PYUSD. It serves individuals and businesses across 20 countries, offering secure and cost-effective methods for transactions using local currencies. The platform has facilitated over $3 billion in transactions, contributing to the growth of cryptocurrency adoption on the continent. Yellow Card collaborates with local merchants and vendors to provide vouchers that can be redeemed for Bitcoin, allowing customers to transfer money and engage in e-commerce. This integration enables individuals to participate in the digital economy, simplifying access to cryptocurrency for a broader audience.

Arch is a financial technology company that specializes in providing loans to owners of alternative assets, particularly in the cryptocurrency and non-fungible token (NFT) sectors. The company has developed a liquid crypto asset platform that enables users to manage all of their crypto assets in one location. Its primary offering includes over-collateralized crypto-backed loans, which are securely stored in qualified custody and free from rehypothecation of collateral. This service allows consumers to access instant loans against their crypto and NFTs while benefiting from real-time asset tracking, thus providing an efficient borrowing solution tailored to the needs of alternative asset owners.

SatLayer to protect any sort of dApp or protocol as a Bitcoin Validated Service (BVS), significantly enhancing security for all of cryptocurrency.

Andrena, Inc. is a New York-based company that specializes in providing high-speed internet services, primarily targeting universities, hospitals, financial services, and other organizations with significant data requirements. The company develops an internet distribution platform that collaborates with internet providers to utilize existing fiber networks. By deploying a network of antennas, Andrena creates widespread wireless internet access, ensuring that customers and businesses can connect to faster networks at reduced costs. This innovative approach addresses the growing demand for reliable and efficient internet connectivity in data-intensive environments.

Nirvana Labs provides cloud infrastructure specifically tailored for blockchain workloads, including Virtual Private Clouds and Virtual Machines. The company focuses on optimizing performance and reducing costs for various web3 applications while ensuring high availability and security. Its services support a range of blockchain companies, enhancing their operational efficiency and scalability.

Félix is a chat-based platform that facilitates cross-border payments for Latinos in the United States, allowing them to send money abroad easily. By integrating blockchain technology and artificial intelligence, Félix aims to transform the remittance process, making it more efficient and user-friendly. The platform employs natural language processing to simplify and automate transactions, enabling customers to transfer funds between countries with minimal hassle.

MONAD is a proof-of-stake (PoS) blockchain and decentralized computation platform that combines the best of performance and portability.

Station70 provides scalable and resilient disaster recovery solutions.

Build on Bitcoin is a hybrid Layer-2 network Bitcoin blockchain

Quantinium is an innovative company that offers a decentralized wireless network designed to enhance internet connectivity. It introduces a unique blockchain infrastructure characterized by its speed, security, and reliability, standing out as the first layer 1 blockchain to successfully integrate decentralization, scalability, sustainability, and cybersecurity. At the core of its offerings is Quantum Wi-Fi, a peer-to-peer, quantum-resistant global Software-defined Wireless Network (SDWN) that addresses current challenges in telecommunications. This technology fosters collaboration among service providers and transforms isolated Wi-Fi networks into interconnected ecosystems. By enabling users to share their surplus internet capacity, Quantum Wi-Fi creates a marketplace for internet connectivity, akin to the disruption seen in the transportation sector with ridesharing services. Additionally, Quantinium provides a purpose-built ledger that supports decentralized applications and a standardized approach for various asset types, enhancing the overall functionality of its network.

Félix is a chat-based platform that facilitates cross-border payments for Latinos in the United States, allowing them to send money abroad easily. By integrating blockchain technology and artificial intelligence, Félix aims to transform the remittance process, making it more efficient and user-friendly. The platform employs natural language processing to simplify and automate transactions, enabling customers to transfer funds between countries with minimal hassle.

Dynamic Labs is a developer of a wallet-based authentication and authorization platform that facilitates the adoption of non-fungible token wallets. The platform enables developers to implement wallet-based login, onboarding, and authentication processes, while also allowing for the addition and removal of blockchain networks. It provides tools for information collection and the structuring of access lists and gates, empowering developers to create customized authentication and user management solutions for their clients. By focusing on multi-chain capabilities, Dynamic Labs aims to streamline and enhance the user experience in digital identity management.

DUST Identity, Inc. specializes in developing an authentication system that employs nano-diamonds to create an unclonable identity layer on various objects for supply chains. This technology, known as DUST, links physical items to their digital records, allowing for secure verification and authentication. The company also offers an optical scanner and a cloud-based infrastructure that facilitates access to object identity and provenance information. Founded in 2011 and headquartered in Framingham, Massachusetts, with an additional office in Princeton, New Jersey, DUST Identity aims to ensure that trusted data and verifiable products can be traced throughout their lifecycle, thus enhancing safety and reliability in product sourcing, testing, and certification.

PYOR is a developer of a Web3 research application aimed at enhancing global institutional participation in the cryptocurrency sector. The company leverages its extensive expertise in crypto, having contributed to the development of several significant Indian unicorns and possessing substantial experience with global blue chip organizations. PYOR provides high-fidelity insights and data through a desktop analytics tool that serves as a reliable source of truth for Web3. Its offerings include in-depth market sizing, growth estimation studies, and custom crypto research, ensuring users access dependable digital data to inform their investment and strategic decisions.

CAT Labs focuses on creating cybersecurity and digital asset recovery solutions aimed at aiding governments in the fight against cryptocurrency-related crime. The company develops specialized tools designed to locate, identify, and seize assets from a range of digital platforms, including smartphones, computers, servers, email accounts, and cloud services. By offering these capabilities, CAT Labs enhances the protection of digital assets, helping to safeguard investors from scams, fraud, and hacking incidents. Its distinct approach positions it as a critical player in the realm of cybersecurity and asset recovery in the evolving landscape of digital finance.

Andrena, Inc. is a New York-based company that specializes in providing high-speed internet services, primarily targeting universities, hospitals, financial services, and other organizations with significant data requirements. The company develops an internet distribution platform that collaborates with internet providers to utilize existing fiber networks. By deploying a network of antennas, Andrena creates widespread wireless internet access, ensuring that customers and businesses can connect to faster networks at reduced costs. This innovative approach addresses the growing demand for reliable and efficient internet connectivity in data-intensive environments.

Groma is a real estate investment, development, and management company that integrates technology to enhance its operations. The firm focuses on identifying potential acquisition opportunities through automated modeling, which provides valuable insights into market comparables, zoning research, and rent roll details. This technological approach allows Groma to produce financial models swiftly, enabling clients to act promptly and effectively when potential deals arise. By combining real estate expertise with innovative tools, Groma aims to deliver better outcomes for investors, tenants, and the communities it serves.

Arch is a financial technology company that specializes in providing loans to owners of alternative assets, particularly in the cryptocurrency and non-fungible token (NFT) sectors. The company has developed a liquid crypto asset platform that enables users to manage all of their crypto assets in one location. Its primary offering includes over-collateralized crypto-backed loans, which are securely stored in qualified custody and free from rehypothecation of collateral. This service allows consumers to access instant loans against their crypto and NFTs while benefiting from real-time asset tracking, thus providing an efficient borrowing solution tailored to the needs of alternative asset owners.

Alkimiya Protocol is a developer of an open-source, permissionless platform that focuses on creating financial instruments backed by actual hash power production. The protocol utilizes smart contracts to enable miners to sell their future production rewards for a predetermined amount. This innovation allows users to design and deploy hash power-backed financial instruments from any location, leveraging the latest web and mobile technologies to generate revenue. By facilitating a new way for miners to monetize their production, Alkimiya Protocol aims to enhance the financial landscape within the cryptocurrency sector.

Alpen Labs is a startup focused on enhancing Bitcoin through zero-knowledge technology. The company aims to create a scalable and private Bitcoin ecosystem, which serves as universal infrastructure for financial transactions. By developing an online platform, Alpen Labs seeks to foster broader adoption of cryptocurrency and improve global financial access. Its ZK-enabled infrastructure empowers developers to build innovative solutions, ultimately contributing to a more inclusive financial future for everyday individuals.

Sentiment is a decentralized finance company that provides chainless, undercollateralized borrowing.

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.

Yellow Card operates as a leading digital currency exchange platform in Africa, specializing in the buying and selling of stablecoins such as USDT, USDC, and PYUSD. It serves individuals and businesses across 20 countries, offering secure and cost-effective methods for transactions using local currencies. The platform has facilitated over $3 billion in transactions, contributing to the growth of cryptocurrency adoption on the continent. Yellow Card collaborates with local merchants and vendors to provide vouchers that can be redeemed for Bitcoin, allowing customers to transfer money and engage in e-commerce. This integration enables individuals to participate in the digital economy, simplifying access to cryptocurrency for a broader audience.

Ansible Labs' platform, Beam, connects blockchains and bank accounts. Their mission is to modernize money movement. It was founded in 2022.

Evaluate.xyz is a platform designed for analyzing, tracking, and discovering non-fungible tokens (NFTs), established in 2021 and based in Cambridge, Massachusetts. The platform facilitates the buying, selling, and analysis of digital collectibles, providing users with tools to navigate the NFT market effectively. It features secure trading lobbies that allow for real-time exchanges and communication between collectors, enhancing the trading experience. By simplifying the decision-making process, Evaluate.xyz aims to empower users to make informed choices regarding their NFT transactions.

Kinetic is a company currently operating in stealth mode, focusing on the development of a multi-chain NFT aggregator and trading platform tailored for the cryptocurrency market. Its platform aims to enhance the trading experience by consolidating cross-market visibility, allowing users to access a wide range of NFT transactions. Additionally, Kinetic provides personalized data feeds and predictive insights, which help users make informed decisions and achieve clarity in their trading activities.

Halborn is a cybersecurity company focused on safeguarding blockchain organizations from cyber threats. It offers a comprehensive platform that includes a range of products and services aimed at identifying and mitigating vulnerabilities in Web3 applications. These services encompass advanced penetration testing, security advisory, DevSecOps, automation, and smart contract audits. By serving as a third-party partner, Halborn continuously assesses critical assets and facilitates maximum automation, providing expert consulting and execution throughout the security process. The company is dedicated to helping clients protect their data and financial resources against potential cyber attacks.

Endstate is a company that specializes in footwear integrated with digital technology. Each shoe features a near-field communication (NFC) chip embedded in the tongue, which is linked to a non-fungible token (NFT) through a proprietary encoding process. This innovative approach allows customers to experience a unique physical-digital connection, offering token-gated access to exclusive in-person and digital experiences. Endstate's offerings include opportunities to engage with digital art, access special events, and interact within the metaverse, including video games and online environments. Additionally, the company aims to ensure product authenticity and enhance customer engagement while providing brands with valuable insights into consumer behavior.

Dynamic Labs is a developer of a wallet-based authentication and authorization platform that facilitates the adoption of non-fungible token wallets. The platform enables developers to implement wallet-based login, onboarding, and authentication processes, while also allowing for the addition and removal of blockchain networks. It provides tools for information collection and the structuring of access lists and gates, empowering developers to create customized authentication and user management solutions for their clients. By focusing on multi-chain capabilities, Dynamic Labs aims to streamline and enhance the user experience in digital identity management.

Mash is a developer of an online financial platform that aims to address the challenges of monetization on the internet. The company facilitates value-for-value exchanges between content creators, organizations, and their audiences, promoting a new business model for the open internet. By providing friction-minimized streaming payments that are low-cost and instantly settled, Mash enables clients to effectively monetize their digital experiences through active user engagement. This innovative approach is designed to unlock new ways for producers and consumers to interact, enhancing the overall value exchange in the digital landscape. The platform operates on a foundation built around Bitcoin and the Lightning Network, although users do not need to have extensive knowledge of these technologies to benefit from the service.

Try Your Best is a blockchain technology company that focuses on creating an online play-to-earn portal aimed at enhancing brand engagement. The portal is designed to offer a sustainable and energy-efficient web3 experience, allowing users to earn rewards through their interactions. Participants can redeem these rewards for various perks, encouraging mindful participation from individuals and their communities. By emphasizing sustainability and user engagement, Try Your Best aims to influence brand loyalty and create a more rewarding digital environment.

Hoseki is developing a Bitcoin infrastructure platform that aims to facilitate proof-of-assets services for Bitcoin investors. The company focuses on bridging the gap between Bitcoin investors and traditional lending institutions, thereby enabling a more secure and straightforward way to prove ownership of Bitcoin assets. By emphasizing the importance of transparency and security in asset verification, Hoseki supports the vision of establishing Bitcoin as a global standard for currency.

SoundMint is a developer of a generative audiovisual NFT platform that enables musicians to mint unique music NFTs. The platform combines visual elements with musical stems through an algorithm, allowing users to create distinctive digital assets. Additionally, SoundMint provides a dashboard for NFT-holding fans, giving them access to exclusive content from artists. This innovative approach enhances the interaction between musicians and their audience, fostering a deeper connection through unique audiovisual experiences.

Socket Supply develops tools aimed at assisting developers in deploying applications to the cloud and other platforms. The company's innovative platform leverages blockchain technology to facilitate the creation of native applications for various operating systems, including desktop and mobile. By enabling direct connections between app users without the associated expenses and complexities of traditional cloud services, Socket Supply provides an affordable and secure solution for developers. Its focus on web3 decentralization allows for a smoother transition to modern development practices, making the tools accessible and user-friendly.

Try Your Best is a blockchain technology company that focuses on creating an online play-to-earn portal aimed at enhancing brand engagement. The portal is designed to offer a sustainable and energy-efficient web3 experience, allowing users to earn rewards through their interactions. Participants can redeem these rewards for various perks, encouraging mindful participation from individuals and their communities. By emphasizing sustainability and user engagement, Try Your Best aims to influence brand loyalty and create a more rewarding digital environment.

Eaglebrook Advisors is a crypto-focused investment firm that specializes in providing financial advisors with secure and compliant access to bitcoin through its Bitcoin SMA. The firm has developed an asset management platform that facilitates financial advisory services by offering features such as portfolio integration, institutional custody, tax optimization, and liquidation. This platform enables users to manage their digital investments with ease while employing professional investment strategies.

Casa offers a secure storage solution for consumers and companies to safely store their digital wealth. Casa helps users manage their private keys, through the multi-location security model that removes single points of failure and protects users from theft, accidents, and disasters, providing them with the tools for securing their digital lives.

Meow Technologies is a financial technology company, not a bank. Banking services are provided by FirstBank, a Tennessee corporation, and by Grasshopper Bank, N.A. and Third Coast Bank SSB; Members FDIC. Meow offers businesses checking accounts with interest, treasury management services, invoicing, bill pay and more.

Mint Songs operates as a prominent music NFT marketplace that focuses on enhancing the relationship between artists and their fans. By utilizing non-fungible token technology, Mint Songs enables music artists to create and engage with web3 communities. The platform facilitates the buying, selling, and trading of music NFTs, allowing fans to interact with their favorite artists in innovative ways. Through this approach, Mint Songs aims to strengthen the bonds within the music community while providing artists with new avenues for monetization and fan engagement.

Yellow Card operates as a leading digital currency exchange platform in Africa, specializing in the buying and selling of stablecoins such as USDT, USDC, and PYUSD. It serves individuals and businesses across 20 countries, offering secure and cost-effective methods for transactions using local currencies. The platform has facilitated over $3 billion in transactions, contributing to the growth of cryptocurrency adoption on the continent. Yellow Card collaborates with local merchants and vendors to provide vouchers that can be redeemed for Bitcoin, allowing customers to transfer money and engage in e-commerce. This integration enables individuals to participate in the digital economy, simplifying access to cryptocurrency for a broader audience.

Pintu is a cryptocurrency platform based in Jakarta, Indonesia, established in 2020. The company offers a mobile application that facilitates the buying, selling, and management of Bitcoin and other blockchain-based assets. Its platform provides users with a convenient way to access various financial services, allowing them to engage with the cryptocurrency market easily and securely. By streamlining the process of managing digital assets, Pintu aims to support the transition towards a more open financial system for its users.

Alkimiya Protocol is a developer of an open-source, permissionless platform that focuses on creating financial instruments backed by actual hash power production. The protocol utilizes smart contracts to enable miners to sell their future production rewards for a predetermined amount. This innovation allows users to design and deploy hash power-backed financial instruments from any location, leveraging the latest web and mobile technologies to generate revenue. By facilitating a new way for miners to monetize their production, Alkimiya Protocol aims to enhance the financial landscape within the cryptocurrency sector.

Talos Trading is an institutional technology infrastructure provider based in New York, co-founded in 2018 by Anton Katz and Ethan Feldman. The company specializes in offering a comprehensive crypto trading platform that supports the entire trading lifecycle, including price discovery, clearing, and settlement. Talos Trading provides solutions across spot, futures, and foreign exchange markets, leveraging institutional-grade technology to enable clients to stream real-time and request-for-quote prices. Additionally, the platform includes portfolio accounting tools and facilitates efficient settlement processes, connecting various participants within the crypto ecosystem.

Pintu is a cryptocurrency platform based in Jakarta, Indonesia, established in 2020. The company offers a mobile application that facilitates the buying, selling, and management of Bitcoin and other blockchain-based assets. Its platform provides users with a convenient way to access various financial services, allowing them to engage with the cryptocurrency market easily and securely. By streamlining the process of managing digital assets, Pintu aims to support the transition towards a more open financial system for its users.

Coin Metrics Inc. is a provider of blockchain and cryptocurrency data analytics, based in Cambridge, Massachusetts. Founded in 2017, the company specializes in delivering market and network data, analytics, and research to various industries and institutions involved in crypto-assets. Its offerings include the CM Network Data Pro, which provides comprehensive historical data on top cryptocurrency assets, and the CM Market Data Feed, which standardizes trade, candle, and order book data from multiple exchanges. Additionally, Coin Metrics offers CM Reference Rates, which present fixed asset pricing in U.S. dollars. By focusing on transparency and actionable data, Coin Metrics aims to empower individuals and organizations to make informed financial decisions related to cryptocurrencies.

Mash is a developer of an online financial platform that aims to address the challenges of monetization on the internet. The company facilitates value-for-value exchanges between content creators, organizations, and their audiences, promoting a new business model for the open internet. By providing friction-minimized streaming payments that are low-cost and instantly settled, Mash enables clients to effectively monetize their digital experiences through active user engagement. This innovative approach is designed to unlock new ways for producers and consumers to interact, enhancing the overall value exchange in the digital landscape. The platform operates on a foundation built around Bitcoin and the Lightning Network, although users do not need to have extensive knowledge of these technologies to benefit from the service.

EasyBins is an online retail platform that provides free grocery delivery services. The platform offers a wide range of products, including groceries and staples such as bread, dairy items, beverages, tea, coffee, meat, and frozen foods. It aims to create a convenient shopping experience by serving as a one-stop marketplace for both national and local brands. Customers can enjoy the convenience of a single-checkout process and receive their orders delivered directly to their doorstep in temperature-controlled bins, ensuring that their groceries remain fresh upon arrival.

Evaluate.xyz is a platform designed for analyzing, tracking, and discovering non-fungible tokens (NFTs), established in 2021 and based in Cambridge, Massachusetts. The platform facilitates the buying, selling, and analysis of digital collectibles, providing users with tools to navigate the NFT market effectively. It features secure trading lobbies that allow for real-time exchanges and communication between collectors, enhancing the trading experience. By simplifying the decision-making process, Evaluate.xyz aims to empower users to make informed choices regarding their NFT transactions.

Tally is a frontend for DAOs running on Ethereum and other EVM blockchains. Tally gives users real power in their decentralized organizations. On Tally, users can delegate voting power, create or pass proposals to spend DAO funds, manage a protocol, and upgrade smart contracts—all onchain.

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.

DFX Finance is a decentralized finance exchange protocol that specializes in trading non-U.S. dollar stablecoins. The platform facilitates structured trading through an Ethereum-based decentralized exchange, utilizing a bonding curve specifically optimized for fiat-backed stablecoins such as USDC, CADC, EURS, and XSGD. By leveraging real-world foreign exchange price feeds, DFX Finance enables users to engage with decentralized finance applications in a blockchain-driven market, promoting seamless and efficient transactions in a variety of stablecoins.

Casa offers a secure storage solution for consumers and companies to safely store their digital wealth. Casa helps users manage their private keys, through the multi-location security model that removes single points of failure and protects users from theft, accidents, and disasters, providing them with the tools for securing their digital lives.

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

Hoseki is developing a Bitcoin infrastructure platform that aims to facilitate proof-of-assets services for Bitcoin investors. The company focuses on bridging the gap between Bitcoin investors and traditional lending institutions, thereby enabling a more secure and straightforward way to prove ownership of Bitcoin assets. By emphasizing the importance of transparency and security in asset verification, Hoseki supports the vision of establishing Bitcoin as a global standard for currency.

Valiu Inc. is a fintech company based in Bogota, Colombia, that specializes in electronic fund transfer services, primarily facilitating cross-border transactions from Colombia to Venezuela. Founded in 2018 by Simon Chamorro and Alberto Niego, Valiu has developed a mobile application that allows users, including migrants and their families, to save, send, and receive funds in US dollars. This service is designed to be accessible to all Venezuelans, regardless of their socioeconomic status or the capabilities of their mobile devices. Utilizing a blockchain-based platform, Valiu enables users to conduct transactions without relying on traditional banking systems, thus providing a secure and convenient solution for money transfers worldwide.

Notabene, Inc. is a New York-based company that offers a software as a service (SaaS) platform focused on crypto compliance for the financial industry. Established in 2020, Notabene provides businesses with tools to meet emerging global regulations for cryptocurrency transactions, particularly the Travel Rule. Its platform features a unified API and a comprehensive dashboard designed to assist compliance officers in managing risks associated with both Travel Rule and non-custodial transactions. By simplifying compliance processes, Notabene enables financial companies to engage with a broader range of crypto businesses, enhancing transaction confidence and supporting growth in their operations.

Talos Trading is an institutional technology infrastructure provider based in New York, co-founded in 2018 by Anton Katz and Ethan Feldman. The company specializes in offering a comprehensive crypto trading platform that supports the entire trading lifecycle, including price discovery, clearing, and settlement. Talos Trading provides solutions across spot, futures, and foreign exchange markets, leveraging institutional-grade technology to enable clients to stream real-time and request-for-quote prices. Additionally, the platform includes portfolio accounting tools and facilitates efficient settlement processes, connecting various participants within the crypto ecosystem.

BlockFi, Inc. is a New York-based financial services company that specializes in providing wealth management products for cryptocurrency investors. Founded in 2017, it offers interest-bearing accounts that allow clients to earn yields on their Bitcoin, Ether, and Gemini Dollar holdings. The company also facilitates secured loans in USD, where clients can collateralize their loans with cryptocurrency assets. Additionally, BlockFi provides a trading platform for exchanging various cryptocurrency pairs and customizable lending options for institutions. By leveraging a sophisticated infrastructure that integrates with multiple blockchains, BlockFi aims to enhance liquidity and efficiency in digital financial markets, catering to the needs of both individual and institutional clients.

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.

Manetu, Inc. develops a consumer privacy management platform that focuses on safeguarding sensitive data while allowing for its legitimate use. Established in 2019 and based in Ridgewood, New Jersey, the platform serves as an infrastructure for end-to-end management of private information, enabling users to collaborate effectively with their customers. It allows users to determine what data to share and for what duration, thereby enhancing data protection and user control. Manetu employs advanced technologies such as cryptographic and biometric mechanisms, along with machine learning, to authenticate identities and provide ongoing insights and alerts regarding data usage. This approach aims to minimize friction in data management while ensuring compliance with privacy standards.

Coin Metrics Inc. is a provider of blockchain and cryptocurrency data analytics, based in Cambridge, Massachusetts. Founded in 2017, the company specializes in delivering market and network data, analytics, and research to various industries and institutions involved in crypto-assets. Its offerings include the CM Network Data Pro, which provides comprehensive historical data on top cryptocurrency assets, and the CM Market Data Feed, which standardizes trade, candle, and order book data from multiple exchanges. Additionally, Coin Metrics offers CM Reference Rates, which present fixed asset pricing in U.S. dollars. By focusing on transparency and actionable data, Coin Metrics aims to empower individuals and organizations to make informed financial decisions related to cryptocurrencies.

Attestiv Inc. offers a software solution that verifies the authenticity of digital photos and videos, catering to various sectors including insurance, public safety, real estate, automotive, news and media, and banking. Founded in 2018 and headquartered in Natick, Massachusetts, the company has developed an AI-powered digital media validation platform aimed at reducing the risk of fraud and enhancing customer experiences. This platform enables organizations to validate the integrity of digital media from the point of capture onwards, scanning existing photos, videos, and documents to identify potential tampering or fraud. By simplifying business processes and improving accuracy while minimizing manual data entry, Attestiv helps businesses build more efficient workflows, ultimately saving costs and enhancing service delivery.

Zabo is a startup focused on providing financial companies with tools to enhance their customers' experience in managing cryptocurrency investments. The company offers an API-based application that allows seamless integration of cryptocurrency accounts into existing financial applications. This service enables clients to gain a comprehensive overview of their crypto assets and facilitates transactions such as buying, selling, or transferring cryptocurrencies. Additionally, Zabo's application supports hardware wallet integration, ensuring a secure and efficient way for users to manage their digital assets.

BlockFi, Inc. is a New York-based financial services company that specializes in providing wealth management products for cryptocurrency investors. Founded in 2017, it offers interest-bearing accounts that allow clients to earn yields on their Bitcoin, Ether, and Gemini Dollar holdings. The company also facilitates secured loans in USD, where clients can collateralize their loans with cryptocurrency assets. Additionally, BlockFi provides a trading platform for exchanging various cryptocurrency pairs and customizable lending options for institutions. By leveraging a sophisticated infrastructure that integrates with multiple blockchains, BlockFi aims to enhance liquidity and efficiency in digital financial markets, catering to the needs of both individual and institutional clients.

ZenLedger, Inc. specializes in cryptocurrency tax management software, catering to both individual investors and tax professionals. Founded in 2017 and based in Bellevue, Washington, ZenLedger provides tools that allow users to import cryptocurrency transactions, calculate gains and income, and prepare tax returns. Its platform automates the generation of essential financial documents, including profit and loss statements, capital gains reports, and income reports, thereby simplifying the tax filing process for cryptocurrency activities. By streamlining portfolio management and reducing the complexities associated with tax compliance, ZenLedger aims to enhance the overall experience for users navigating the evolving landscape of blockchain economies.

Flipside Crypto, Inc. is a Boston-based company that operates a cryptocurrency information platform delivering business intelligence for blockchain organizations. Established in 2017, it offers a range of services including cryptocurrency management, digital walleting, custody, community tools, and portfolio dashboards aimed at investors. Flipside Crypto provides analytics tools that offer insights into user behaviors, developer activities, and financial trends within the cryptocurrency space. It also features the Fundamental Crypto Asset Score (FCAS), a metric for assessing the health of cryptocurrency projects, which is distributed through partnerships with platforms such as CoinMarketCap and Messari. The company is supported by notable investors, including CoinBase Ventures and True Ventures.

DUST Identity, Inc. specializes in developing an authentication system that employs nano-diamonds to create an unclonable identity layer on various objects for supply chains. This technology, known as DUST, links physical items to their digital records, allowing for secure verification and authentication. The company also offers an optical scanner and a cloud-based infrastructure that facilitates access to object identity and provenance information. Founded in 2011 and headquartered in Framingham, Massachusetts, with an additional office in Princeton, New Jersey, DUST Identity aims to ensure that trusted data and verifiable products can be traced throughout their lifecycle, thus enhancing safety and reliability in product sourcing, testing, and certification.

Andrena, Inc. is a New York-based company that specializes in providing high-speed internet services, primarily targeting universities, hospitals, financial services, and other organizations with significant data requirements. The company develops an internet distribution platform that collaborates with internet providers to utilize existing fiber networks. By deploying a network of antennas, Andrena creates widespread wireless internet access, ensuring that customers and businesses can connect to faster networks at reduced costs. This innovative approach addresses the growing demand for reliable and efficient internet connectivity in data-intensive environments.

Coin Metrics Inc. is a provider of blockchain and cryptocurrency data analytics, based in Cambridge, Massachusetts. Founded in 2017, the company specializes in delivering market and network data, analytics, and research to various industries and institutions involved in crypto-assets. Its offerings include the CM Network Data Pro, which provides comprehensive historical data on top cryptocurrency assets, and the CM Market Data Feed, which standardizes trade, candle, and order book data from multiple exchanges. Additionally, Coin Metrics offers CM Reference Rates, which present fixed asset pricing in U.S. dollars. By focusing on transparency and actionable data, Coin Metrics aims to empower individuals and organizations to make informed financial decisions related to cryptocurrencies.

Flipside Crypto, Inc. is a Boston-based company that operates a cryptocurrency information platform delivering business intelligence for blockchain organizations. Established in 2017, it offers a range of services including cryptocurrency management, digital walleting, custody, community tools, and portfolio dashboards aimed at investors. Flipside Crypto provides analytics tools that offer insights into user behaviors, developer activities, and financial trends within the cryptocurrency space. It also features the Fundamental Crypto Asset Score (FCAS), a metric for assessing the health of cryptocurrency projects, which is distributed through partnerships with platforms such as CoinMarketCap and Messari. The company is supported by notable investors, including CoinBase Ventures and True Ventures.

DUST Identity, Inc. specializes in developing an authentication system that employs nano-diamonds to create an unclonable identity layer on various objects for supply chains. This technology, known as DUST, links physical items to their digital records, allowing for secure verification and authentication. The company also offers an optical scanner and a cloud-based infrastructure that facilitates access to object identity and provenance information. Founded in 2011 and headquartered in Framingham, Massachusetts, with an additional office in Princeton, New Jersey, DUST Identity aims to ensure that trusted data and verifiable products can be traced throughout their lifecycle, thus enhancing safety and reliability in product sourcing, testing, and certification.

ZenLedger, Inc. specializes in cryptocurrency tax management software, catering to both individual investors and tax professionals. Founded in 2017 and based in Bellevue, Washington, ZenLedger provides tools that allow users to import cryptocurrency transactions, calculate gains and income, and prepare tax returns. Its platform automates the generation of essential financial documents, including profit and loss statements, capital gains reports, and income reports, thereby simplifying the tax filing process for cryptocurrency activities. By streamlining portfolio management and reducing the complexities associated with tax compliance, ZenLedger aims to enhance the overall experience for users navigating the evolving landscape of blockchain economies.

Andrena, Inc. is a New York-based company that specializes in providing high-speed internet services, primarily targeting universities, hospitals, financial services, and other organizations with significant data requirements. The company develops an internet distribution platform that collaborates with internet providers to utilize existing fiber networks. By deploying a network of antennas, Andrena creates widespread wireless internet access, ensuring that customers and businesses can connect to faster networks at reduced costs. This innovative approach addresses the growing demand for reliable and efficient internet connectivity in data-intensive environments.

Beam is a payment service that uses stablecoins to help people send money globally faster and cheaper.

Nirvana Labs provides cloud infrastructure specifically tailored for blockchain workloads, including Virtual Private Clouds and Virtual Machines. The company focuses on optimizing performance and reducing costs for various web3 applications while ensuring high availability and security. Its services support a range of blockchain companies, enhancing their operational efficiency and scalability.

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