Union Square Ventures (USV), established in 2003 and headquartered in New York, is a venture capital firm that invests in early-stage, growth, and late-stage internet companies. It focuses on the applications layer of the web, internet services, and mobile sector, seeking companies that create large networks and have defensible network effects. USV invests in various industries, including media, marketing, financial services, fintech, climate tech, and healthcare, with a preference for IT-enabled services. It typically invests $1 million initially, with the potential to invest up to $20 million in a single company, and aims for ownership levels of 15% to 20%. USV actively engages with entrepreneurs and often acts as a lead investor. It primarily invests in companies based in New York, San Francisco, London, Berlin, and other locations in between.
Pluralis Research is an AI startup that develops a decentralized AI platform. This platform enables secure and collaborative machine learning across organizations by pooling computational resources, allowing multiple participants to train models together without any single entity accessing the complete model. This approach encourages open participation without upfront costs and ensures economic sustainability for creators.
WalletConnect
Series B in 2025
Reown is a developer of an open-source protocol that facilitates secure connections between decentralized applications and users' wallets in the blockchain and cryptocurrency industry. The protocol enables communication and transaction signing without exposing users' private keys, ensuring safety and privacy. By utilizing end-to-end encryption and QR code scanning, Reown allows desktop decentralized applications to connect seamlessly with mobile wallets. This innovative approach enables application developers to integrate with multiple wallets through a single implementation, enhancing user convenience while maintaining security. Based in Zug, Switzerland, Reown aims to simplify the user experience in decentralized applications without compromising on privacy or security.
WalletConnect
Venture Round in 2022
Reown is a developer of an open-source protocol that facilitates secure connections between decentralized applications and users' wallets in the blockchain and cryptocurrency industry. The protocol enables communication and transaction signing without exposing users' private keys, ensuring safety and privacy. By utilizing end-to-end encryption and QR code scanning, Reown allows desktop decentralized applications to connect seamlessly with mobile wallets. This innovative approach enables application developers to integrate with multiple wallets through a single implementation, enhancing user convenience while maintaining security. Based in Zug, Switzerland, Reown aims to simplify the user experience in decentralized applications without compromising on privacy or security.
Logseq
Seed Round in 2022
Logseq is an open-source knowledge management tool that facilitates the organization and sharing of information through local plain-text Markdown and Org-mode files. It allows users to write, manage tasks, and maintain to-do lists without the risk of data lock-in or reliance on proprietary formats. With the ability to edit files collaboratively using any compatible tool, Logseq promotes flexibility and accessibility. Additionally, it features a query system that aids users in extracting insights and customizing their workflows, making it suitable for both individual and organizational task management.
WalletConnect
Series A in 2022
Reown is a developer of an open-source protocol that facilitates secure connections between decentralized applications and users' wallets in the blockchain and cryptocurrency industry. The protocol enables communication and transaction signing without exposing users' private keys, ensuring safety and privacy. By utilizing end-to-end encryption and QR code scanning, Reown allows desktop decentralized applications to connect seamlessly with mobile wallets. This innovative approach enables application developers to integrate with multiple wallets through a single implementation, enhancing user convenience while maintaining security. Based in Zug, Switzerland, Reown aims to simplify the user experience in decentralized applications without compromising on privacy or security.
Sofar Ocean
Series B in 2021
Sofar Ocean Technologies develops accessible ocean sensing and exploration tools aimed at a variety of users, including ocean enthusiasts, industry professionals, and conservationists. The company operates an open ocean sensor network that delivers critical real-time insights into ocean conditions. This sensor network provides valuable data to support applications across diverse sectors such as shipping, government, and environmental research. By offering data-driven insights, Sofar Ocean helps to enhance understanding of the world's oceans, facilitating informed decision-making for science and society.
Protocol Labs
Initial Coin Offering in 2017
Protocol Labs is a research and development organization focused on creating innovative network protocols and software systems that address significant technological challenges. The company emphasizes breakthroughs in technology, user experience design, and an open-source approach to foster collaboration and innovation. By connecting startups with investors, accelerators, and other organizations, Protocol Labs aims to facilitate the sharing of knowledge and resources, enabling entrepreneurs to solve common problems more effectively. Through its efforts, the company strives to accelerate research and development across various technological fields, contributing to advancements in the industry.
OpenBazaar
Venture Round in 2016
OpenBazaar is a new way to trade online. By running a program on your computer, you can connect directly to other users in the OpenBazaar network and trade with them. This network isn't controlled by a company, it's a decentralized network that isn't run by any organization at all. This means there are no mandatory fees to pay, and that your trade is censorship-resistant. OpenBazaar uses Bitcoin, a digital currency that is also cheap to use, decentralized, and censorship-resistant. This project is open source, which means the code is publicly available, can be reviewed, and anyone can join the project and suggest changes.
Protocol Labs
Venture Round in 2016
Protocol Labs is a research and development organization focused on creating innovative network protocols and software systems that address significant technological challenges. The company emphasizes breakthroughs in technology, user experience design, and an open-source approach to foster collaboration and innovation. By connecting startups with investors, accelerators, and other organizations, Protocol Labs aims to facilitate the sharing of knowledge and resources, enabling entrepreneurs to solve common problems more effectively. Through its efforts, the company strives to accelerate research and development across various technological fields, contributing to advancements in the industry.
OpenBazaar
Seed Round in 2015
OpenBazaar is a new way to trade online. By running a program on your computer, you can connect directly to other users in the OpenBazaar network and trade with them. This network isn't controlled by a company, it's a decentralized network that isn't run by any organization at all. This means there are no mandatory fees to pay, and that your trade is censorship-resistant. OpenBazaar uses Bitcoin, a digital currency that is also cheap to use, decentralized, and censorship-resistant. This project is open source, which means the code is publicly available, can be reviewed, and anyone can join the project and suggest changes.
Assembly
Venture Round in 2014
Assembly is a web collaboration platform that enables users to develop apps, widgets, platforms, and APIs with the help of other users. It is a global community that connects designers, developers, coders, writers, marketers, and more with each other and enables them retain the ownership of their software and receive profit for their contributions. The entire process is a collaborative effort, including vision, development, design, and marketing. Each product has App Coins, which are earned by contributing work. Assembly was launched by Dave Newman, Matthew Deiters, and Chris Lloyd in 2013 and is operated from California, United States.
Boxee
Series C in 2011
Boxee is a media player software platform that combines locally stored personal media with internet streaming content and social networking features. The platform allows users to share their viewing habits with friends and other Boxee users on various social networks. It is partially open-source, enabling users to develop their own applications, plug-ins, and skins. The foundation of Boxee is derived from the Xbox Media Center project, originally created by home theater PC enthusiasts. In addition to software, Boxee has also developed an electronic device that connects smartphones to televisions, allowing users to discover and watch shows and movies from the internet directly on their TVs. This integration of personal media, streaming services, and social interaction positions Boxee as a versatile solution for media consumption.
Avoidance of Mass Extinctions Engine
Series B in 2010
AMEE is dedicated to offering credible environmental data for organizations globally, starting with a focus on 2.7 million entities in the UK. The company aims to enhance decision-making regarding resource usage by providing free access to this data. By fostering an open network, AMEE allows organizations to update, compare, and share their environmental information, promoting transparency and collaboration. This platform not only facilitates better understanding and management of environmental risks but also links these risks to immediate financial pressures, encouraging businesses to adopt more sustainable practices. Through its data-driven approach, AMEE aspires to improve overall efficiency and resilience among organizations while driving innovation and responsible resource management.
Boxee
Series B in 2009
Boxee is a media player software platform that combines locally stored personal media with internet streaming content and social networking features. The platform allows users to share their viewing habits with friends and other Boxee users on various social networks. It is partially open-source, enabling users to develop their own applications, plug-ins, and skins. The foundation of Boxee is derived from the Xbox Media Center project, originally created by home theater PC enthusiasts. In addition to software, Boxee has also developed an electronic device that connects smartphones to televisions, allowing users to discover and watch shows and movies from the internet directly on their TVs. This integration of personal media, streaming services, and social interaction positions Boxee as a versatile solution for media consumption.
Boxee
Series A in 2008
Boxee is a media player software platform that combines locally stored personal media with internet streaming content and social networking features. The platform allows users to share their viewing habits with friends and other Boxee users on various social networks. It is partially open-source, enabling users to develop their own applications, plug-ins, and skins. The foundation of Boxee is derived from the Xbox Media Center project, originally created by home theater PC enthusiasts. In addition to software, Boxee has also developed an electronic device that connects smartphones to televisions, allowing users to discover and watch shows and movies from the internet directly on their TVs. This integration of personal media, streaming services, and social interaction positions Boxee as a versatile solution for media consumption.
Avoidance of Mass Extinctions Engine
Series A in 2008
AMEE is dedicated to offering credible environmental data for organizations globally, starting with a focus on 2.7 million entities in the UK. The company aims to enhance decision-making regarding resource usage by providing free access to this data. By fostering an open network, AMEE allows organizations to update, compare, and share their environmental information, promoting transparency and collaboration. This platform not only facilitates better understanding and management of environmental risks but also links these risks to immediate financial pressures, encouraging businesses to adopt more sustainable practices. Through its data-driven approach, AMEE aspires to improve overall efficiency and resilience among organizations while driving innovation and responsible resource management.
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