Blockchange Ventures

Blockchange Ventures is a venture capital firm established in 2017 and based in New York, New York. The firm focuses exclusively on early-stage investments in blockchain companies, protocols, and applications that aim to create significant impact in the industry. Through its dedicated fund, Blockchange Ventures III, the firm seeks to support innovative projects within the blockchain ecosystem.

Ken Seiff

Managing Partner

29 past transactions

Mawari

Seed Round in 2023
Mawari is dedicated to experimenting with and developing emerging technologies to create media consumption platforms and contribute to the creation and distribution of new advertising formats for these technologies, such as interactive 3D ads.

Spexi

Seed Round in 2022
Provider of professional drone services intended to help pilots fly projects in an area and earn money in their leisure time. The company's services specialize in providing an automated flight planning app to precisely capture the footage to make sophisticated flights reliable and efficient and offer secure and fast file upload and delivery, enabling pilots and aerial data customers to capture more insights about the world at a lower cost than was possible before.

Inflection Points

Seed Round in 2022
Inflection Points provides training in bitcoin and crypto.

Satori

Seed Round in 2022
Satori is an on-chain derivatives exchange built for both retail and institutional investors in the Polkadot ecosystem.

Afterparty

Seed Round in 2022
Afterparty is a technology company behind the new Web3 platform enabling creators to directly monetize and manage NFT collector relationships

NEAR

Private Equity Round in 2022
NEAR Inc. is a company that develops the NEAR Protocol, a scalable blockchain platform designed for creating decentralized applications. Founded in 2017 and headquartered in San Francisco, California, NEAR Protocol supports the development of open-source software and aims to facilitate mainstream adoption of decentralized technologies. The platform offers various services, including documentation, a wallet, a development studio, and an explorer, all built to enhance user experience and development efficiency. It is engineered to handle high-value assets securely while providing the necessary scalability for a wide range of decentralized applications. NEAR's focus on ease of use for both developers and end users distinguishes it in the evolving landscape of blockchain technology.

NEAR

Venture Round in 2022
NEAR Inc. is a company that develops the NEAR Protocol, a scalable blockchain platform designed for creating decentralized applications. Founded in 2017 and headquartered in San Francisco, California, NEAR Protocol supports the development of open-source software and aims to facilitate mainstream adoption of decentralized technologies. The platform offers various services, including documentation, a wallet, a development studio, and an explorer, all built to enhance user experience and development efficiency. It is engineered to handle high-value assets securely while providing the necessary scalability for a wide range of decentralized applications. NEAR's focus on ease of use for both developers and end users distinguishes it in the evolving landscape of blockchain technology.

Gear Technologies

Series A in 2021
Gear Technologies develops an advanced Layer 2 smart contract platform that simplifies the creation and deployment of decentralized applications (dApps) on the Polkadot blockchain. By leveraging a Substrate-based architecture, Gear Technologies offers a cost-effective solution that minimizes the financial and time investments typically associated with dApp development. This platform aims to lower the barriers for developers, allowing them to launch their applications quickly and efficiently, often in just a matter of minutes.

GIANT Protocol

Seed Round in 2021
GIANT Protocol is a blockchain protocol that aims to decentralize and democratize access to the internet and financial services, by tokenizing bandwidth. GIANT helps consumers become owners, telcos become banks, anyone becomes a connectivity or financial services provider, creating a connectivity economy that is open and accessible to all.

Braintrust

Initial Coin Offering in 2021
Braintrust is a decentralized freelancer marketplace that utilizes blockchain technology to link technical and design professionals with organizations seeking their expertise. Founded in 2018 in San Jose, California, by Adam Jackson, Gabriel Luna-Ostaseski, and Brian Flynn, Braintrust offers a user-controlled talent network that enables direct connections between businesses and top tech talent. By eliminating intermediaries, the platform provides significant cost savings for enterprises, charging a flat 10 percent project fee while allowing talent to retain 100 percent of their earnings. The company's mission is to revolutionize traditional hiring practices by redistributing value and aligning incentives between talent and organizations, ultimately creating a more efficient and equitable workforce ecosystem.

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.

Parallel Finance

Series A in 2021
Parallel Finance is a decentralized finance (DeFi) protocol that offers lending and staking services.

Eco

Series B in 2021
Eco is a digital cryptocurrency platform designed to facilitate global transactions for everyday use. It operates independently from any single organization or government, aiming to create a more equitable distribution of resources by sharing the majority of the economic value generated with its community. The platform features a digital wallet that combines savings accounts, rewarded spending, and bill payment into a single, user-friendly interface. This innovative approach encourages effective money management and aligns the interests of the company with its users, fostering a sustainable financial system. Additionally, Eco is supported by a network of verified organizations worldwide, ensuring that its services remain safe and reliable for all users.

Minima

Venture Round in 2020
Minima is a developer of a decentralized blockchain platform that is designed to function as an open and cooperative ecosystem for the metaverse. The company's ultra-lean blockchain protocol can be entirely housed on mobile or IoT devices, empowering users to operate fully constructed and validating nodes. This innovative approach aims to create a scalable and inclusive environment, allowing every user to participate in the blockchain network without the need for extensive resources. Minima's focus on accessibility and efficiency positions it as a unique player in the blockchain landscape.

Valiu

Seed Round in 2020
Valiu Inc. is a fintech company founded in 2018 and headquartered in Bogota, Colombia, that specializes in electronic fund transfer services from Colombia to Venezuela. The company has developed a mobile application designed to facilitate a dollar savings and transfer system, making financial services accessible to all Venezuelans, including migrants and their families. This service is tailored to accommodate users of varying socioeconomic backgrounds and different mobile device capabilities, ensuring that a broad audience can utilize its offerings.

Valiu

Seed Round in 2020
Valiu Inc. is a fintech company founded in 2018 and headquartered in Bogota, Colombia, that specializes in electronic fund transfer services from Colombia to Venezuela. The company has developed a mobile application designed to facilitate a dollar savings and transfer system, making financial services accessible to all Venezuelans, including migrants and their families. This service is tailored to accommodate users of varying socioeconomic backgrounds and different mobile device capabilities, ensuring that a broad audience can utilize its offerings.

Braintrust

Venture Round in 2020
Braintrust is a decentralized freelancer marketplace that utilizes blockchain technology to link technical and design professionals with organizations seeking their expertise. Founded in 2018 in San Jose, California, by Adam Jackson, Gabriel Luna-Ostaseski, and Brian Flynn, Braintrust offers a user-controlled talent network that enables direct connections between businesses and top tech talent. By eliminating intermediaries, the platform provides significant cost savings for enterprises, charging a flat 10 percent project fee while allowing talent to retain 100 percent of their earnings. The company's mission is to revolutionize traditional hiring practices by redistributing value and aligning incentives between talent and organizations, ultimately creating a more efficient and equitable workforce ecosystem.

Audius

Venture Round in 2020
Audius, Inc. develops a decentralized community of artists, developers, and listeners collaborating using blockchain technology to share music. It provides features that include audio file hosting and streaming, creator dashboard, exclusinve content, listen without downloading additional software, and earn royalties. The company was incorporated in 2018 and is based in San Francisco, California.

NEAR

Initial Coin Offering in 2020
NEAR Inc. is a company that develops the NEAR Protocol, a scalable blockchain platform designed for creating decentralized applications. Founded in 2017 and headquartered in San Francisco, California, NEAR Protocol supports the development of open-source software and aims to facilitate mainstream adoption of decentralized technologies. The platform offers various services, including documentation, a wallet, a development studio, and an explorer, all built to enhance user experience and development efficiency. It is engineered to handle high-value assets securely while providing the necessary scalability for a wide range of decentralized applications. NEAR's focus on ease of use for both developers and end users distinguishes it in the evolving landscape of blockchain technology.

Zabo

Seed Round in 2020
Zabo is a financial technology company that integrates traditional banking with cryptocurrency services. It offers a comprehensive banking solution that includes checking and savings accounts, a debit card, and direct deposit capabilities. The platform allows users to easily exchange cryptocurrencies, such as Bitcoin and Ether, directly from their bank accounts. Zabo's application is built on an API framework, enabling seamless connection of cryptocurrency accounts with minimal coding required. Additionally, it supports hardware wallet integration, facilitating the buying, selling, and transferring of cryptocurrencies for its clients.

Nodle

Seed Round in 2019
Nodle provides Internet connectivity for Internet of Things (IoT) devices by leveraging a crowdsourced network of smartphones. Founded in 2017 and based in San Francisco, the company operates The Citizen Network, which facilitates the connection and data collection from remote devices lacking regular Internet access. Utilizing Bluetooth technology, Nodle offers a cost-effective and energy-efficient connectivity solution suitable for a variety of devices, including tracking devices, air sensors, smartwatches, fitness trackers, and home appliances. This innovative approach not only enables hardware manufacturers to create new IoT solutions with lower barriers to entry but also generates alternative revenue streams for device makers, network operators, and application developers, all while ensuring user privacy is maintained.

SKALE Labs

Venture Round in 2019
SKALE Labs, founded in 2015 and based in Atherton, California, develops a blockchain scalability platform that addresses the challenges of scalability in decentralized applications (dApps) and blockchain networks. The SKALE Network operates as a decentralized, open-source peer-to-peer network designed to facilitate high-speed consensus, enabling dApps to execute smart contracts at millions of transactions per second. This middleware layer enhances the interaction between dApps and various blockchain platforms, including Ethereum and EOS, by utilizing a utility token for staking and is supported by SKALE Mining nodes. By providing a robust protocol, SKALE Labs empowers developers to optimize the performance and scalability of their applications.

Casper Labs

Series A in 2019
CasperLabs LLC is a company that develops an open-source blockchain platform based on a proof-of-stake consensus protocol. Founded in 2018 and headquartered in San Diego, California, CasperLabs focuses on creating a blockchain environment that facilitates real-world applications while ensuring usability, cost-effectiveness, decentralization, and security. Its CBC Casper protocol enables the development of software solutions in WebAssembly, and the company provides services related to network decentralization, consensus, and smart contract security. By removing barriers to mainstream blockchain adoption, CasperLabs aims to create an equitable foundation that empowers individuals and supports future innovations. The platform is designed to meet the operational needs of businesses, enhancing transparency and efficiency in transactions for companies and governments globally.

Dharma Labs

Series A in 2019
Dharma Labs Inc. is a company that specializes in the development of smart contracts and tools for issuing and crowdfunding debt on blockchain technology. Founded in 2017 and based in San Francisco, Dharma Labs provides a protocol that facilitates the decentralized issuance, origination, risk assessment, and underwriting of peer-to-peer loans. By enabling open and permissionless innovation in the lending industry, Dharma allows entrepreneurs to create various lending platforms, including consumer lending services, margin lending networks, and crowdfunding platforms for municipal bonds. This approach leverages blockchain technology to enhance the efficiency and security of lending operations.

Nodle

Seed Round in 2018
Nodle provides Internet connectivity for Internet of Things (IoT) devices by leveraging a crowdsourced network of smartphones. Founded in 2017 and based in San Francisco, the company operates The Citizen Network, which facilitates the connection and data collection from remote devices lacking regular Internet access. Utilizing Bluetooth technology, Nodle offers a cost-effective and energy-efficient connectivity solution suitable for a variety of devices, including tracking devices, air sensors, smartwatches, fitness trackers, and home appliances. This innovative approach not only enables hardware manufacturers to create new IoT solutions with lower barriers to entry but also generates alternative revenue streams for device makers, network operators, and application developers, all while ensuring user privacy is maintained.

Token

Series A in 2018
Tokenize develops Token, a biometric-based wearable ring that can make payments, power up a computer, and part doors. The ring is integrated with MasterCard, Microsoft, Visa, HID, FitPay and the FIDO Alliance. Token uses a combination of fingerprinting (there’s a fingerprint sensor at the base of the ring) and an optical proximity sensor to ensure that a user’s credentials can’t be accessed by a third party. Using an app (available for iOS and Android), Tokenites can pair the ring and their biometric information with anything from their credit cards to their car keys.

Zabo

Pre Seed Round in 2018
Zabo is a financial technology company that integrates traditional banking with cryptocurrency services. It offers a comprehensive banking solution that includes checking and savings accounts, a debit card, and direct deposit capabilities. The platform allows users to easily exchange cryptocurrencies, such as Bitcoin and Ether, directly from their bank accounts. Zabo's application is built on an API framework, enabling seamless connection of cryptocurrency accounts with minimal coding required. Additionally, it supports hardware wallet integration, facilitating the buying, selling, and transferring of cryptocurrencies for its clients.

Skuchain

Seed Round in 2017
Skuchain, Inc. is a company that develops blockchain-based solutions aimed at enhancing B2B trade and supply chain finance. Established in 2014 and located in Mountain View, California, Skuchain offers a range of products, including BRACKETS, a smart lock system that facilitates financial transactions contingent upon the fulfillment of agreements. Its blockchain platform creates a Commerce Cloud that integrates procurement, contract management, financing, corporate payments, and inventory tracking, enabling businesses to achieve a Liquid Supply Chain. This system allows for real-time data flow and risk-mitigated early payments from innovative capital sources, ensuring increased transparency, security, and efficiency in supply chain operations. Skuchain primarily serves banks and manufacturers, providing them with the tools to optimize their global trade processes.
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