Prelude Ventures

Form Energy, Inc. specializes in the development of long-duration energy storage systems aimed at enhancing the reliability of renewable energy sources such as wind and solar. Founded in 2017 and based in Somerville, Massachusetts, the company focuses on creating low-cost battery systems, including its innovative iron-air battery technology, which allows for energy storage over extended periods. This capability enables the dispatch of renewable energy throughout the year, effectively replacing traditional fossil fuel-based generation and contributing to the decarbonization of the electric grid. Additionally, Form Energy offers Formware, a capacity expansion software tool designed to optimize energy management. The company's technological advancements are rooted in research from MIT and are supported by various investors committed to sustainable energy solutions.

Electric Hydrogen is a company focused on developing low-cost, high-efficiency, fossil-free hydrogen systems aimed at decarbonizing industrial sectors such as ammonia and steel production, which are significant contributors to global greenhouse gas emissions. By rethinking electrolysis, Electric Hydrogen seeks to make clean hydrogen competitive with traditional, fossil-fuel-based hydrogen in terms of cost and scalability. The company's advanced PEM technology utilizes low-cost renewable electricity to produce clean hydrogen gas, thereby helping industries reduce their reliance on fossil fuels and minimize pollution. With a leadership team experienced in transformative clean energy companies, Electric Hydrogen is positioned to address current challenges in efficiency and cost, contributing to the goal of a zero-emission industrial sector in the near future.

Form Energy, Inc. specializes in the development of long-duration energy storage systems aimed at enhancing the reliability of renewable energy sources such as wind and solar. Founded in 2017 and based in Somerville, Massachusetts, the company focuses on creating low-cost battery systems, including its innovative iron-air battery technology, which allows for energy storage over extended periods. This capability enables the dispatch of renewable energy throughout the year, effectively replacing traditional fossil fuel-based generation and contributing to the decarbonization of the electric grid. Additionally, Form Energy offers Formware, a capacity expansion software tool designed to optimize energy management. The company's technological advancements are rooted in research from MIT and are supported by various investors committed to sustainable energy solutions.

Electric Hydrogen is a company focused on developing low-cost, high-efficiency, fossil-free hydrogen systems aimed at decarbonizing industrial sectors such as ammonia and steel production, which are significant contributors to global greenhouse gas emissions. By rethinking electrolysis, Electric Hydrogen seeks to make clean hydrogen competitive with traditional, fossil-fuel-based hydrogen in terms of cost and scalability. The company's advanced PEM technology utilizes low-cost renewable electricity to produce clean hydrogen gas, thereby helping industries reduce their reliance on fossil fuels and minimize pollution. With a leadership team experienced in transformative clean energy companies, Electric Hydrogen is positioned to address current challenges in efficiency and cost, contributing to the goal of a zero-emission industrial sector in the near future.

LevelTen Energy, Inc. is a Seattle-based company founded in 2016 that operates a renewable energy transaction marketplace. This platform serves to connect corporate and industrial power buyers with power purchase agreements (PPAs) from utility-scale wind, solar, and storage projects. By facilitating access to a wide range of renewable energy options, LevelTen Energy enables clients to secure fixed-price renewable energy solutions and benefit economically from large-scale projects. The company's technology-driven marketplace enhances the efficiency of transactions, allowing buyers, advisors, and sellers to achieve better deals in a streamlined manner. Through its services, LevelTen Energy plays a significant role in advancing the adoption of renewable energy in the corporate sector.

Form Energy, Inc. specializes in the development of long-duration energy storage systems aimed at enhancing the reliability of renewable energy sources such as wind and solar. Founded in 2017 and based in Somerville, Massachusetts, the company focuses on creating low-cost battery systems, including its innovative iron-air battery technology, which allows for energy storage over extended periods. This capability enables the dispatch of renewable energy throughout the year, effectively replacing traditional fossil fuel-based generation and contributing to the decarbonization of the electric grid. Additionally, Form Energy offers Formware, a capacity expansion software tool designed to optimize energy management. The company's technological advancements are rooted in research from MIT and are supported by various investors committed to sustainable energy solutions.

Electric Hydrogen is a company focused on developing low-cost, high-efficiency, fossil-free hydrogen systems aimed at decarbonizing industrial sectors such as ammonia and steel production, which are significant contributors to global greenhouse gas emissions. By rethinking electrolysis, Electric Hydrogen seeks to make clean hydrogen competitive with traditional, fossil-fuel-based hydrogen in terms of cost and scalability. The company's advanced PEM technology utilizes low-cost renewable electricity to produce clean hydrogen gas, thereby helping industries reduce their reliance on fossil fuels and minimize pollution. With a leadership team experienced in transformative clean energy companies, Electric Hydrogen is positioned to address current challenges in efficiency and cost, contributing to the goal of a zero-emission industrial sector in the near future.

Voltus, Inc. is a technology company based in San Francisco, California, founded in 2016, that develops energy solutions aimed at industrial, commercial, and institutional customers. The company offers various products, including Voltlet, which facilitates real-time data acquisition and control, and Voltus, an energy cloud software. Through its platform, Voltus connects distributed energy resources to electricity markets, enabling clients to maximize the value of their operational flexibility, such as flexible load and energy storage. By partnering with Voltus, customers can generate cash by reducing their energy demand during peak hours, leading to significant savings and a cleaner energy future. Voltus operates on a model that shares the financial benefits with clients, ensuring that as customers profit from energy management, Voltus also benefits.

Form Energy, Inc. specializes in the development of long-duration energy storage systems aimed at enhancing the reliability of renewable energy sources such as wind and solar. Founded in 2017 and based in Somerville, Massachusetts, the company focuses on creating low-cost battery systems, including its innovative iron-air battery technology, which allows for energy storage over extended periods. This capability enables the dispatch of renewable energy throughout the year, effectively replacing traditional fossil fuel-based generation and contributing to the decarbonization of the electric grid. Additionally, Form Energy offers Formware, a capacity expansion software tool designed to optimize energy management. The company's technological advancements are rooted in research from MIT and are supported by various investors committed to sustainable energy solutions.

Voltus, Inc. is a technology company based in San Francisco, California, founded in 2016, that develops energy solutions aimed at industrial, commercial, and institutional customers. The company offers various products, including Voltlet, which facilitates real-time data acquisition and control, and Voltus, an energy cloud software. Through its platform, Voltus connects distributed energy resources to electricity markets, enabling clients to maximize the value of their operational flexibility, such as flexible load and energy storage. By partnering with Voltus, customers can generate cash by reducing their energy demand during peak hours, leading to significant savings and a cleaner energy future. Voltus operates on a model that shares the financial benefits with clients, ensuring that as customers profit from energy management, Voltus also benefits.

Form Energy, Inc. specializes in the development of long-duration energy storage systems aimed at enhancing the reliability of renewable energy sources such as wind and solar. Founded in 2017 and based in Somerville, Massachusetts, the company focuses on creating low-cost battery systems, including its innovative iron-air battery technology, which allows for energy storage over extended periods. This capability enables the dispatch of renewable energy throughout the year, effectively replacing traditional fossil fuel-based generation and contributing to the decarbonization of the electric grid. Additionally, Form Energy offers Formware, a capacity expansion software tool designed to optimize energy management. The company's technological advancements are rooted in research from MIT and are supported by various investors committed to sustainable energy solutions.

Powerhive Inc. specializes in rural electrification by offering tools and services that facilitate the implementation of energy access projects globally. Its primary technology platform, Honeycomb, is a cloud-based software that automates account management, monitors microgrid operations remotely, and performs real-time data analytics. Additionally, the company provides Asali, a smart meter designed for off-grid microgrid applications, and SWARM, a tool that aids in project development through effective site selection and customer identification. Powerhive also offers a range of services related to microgrid operations management and project deployment, including market feasibility studies, design services, and on-site training. Founded in 2011 and headquartered in Berkeley, California, with an office in Nairobi, Kenya, Powerhive aims to deliver affordable and reliable electricity to off-grid communities in emerging markets, enabling access to power for small appliances and income-generating activities.

LevelTen Energy, Inc. is a Seattle-based company founded in 2016 that operates a renewable energy transaction marketplace. This platform serves to connect corporate and industrial power buyers with power purchase agreements (PPAs) from utility-scale wind, solar, and storage projects. By facilitating access to a wide range of renewable energy options, LevelTen Energy enables clients to secure fixed-price renewable energy solutions and benefit economically from large-scale projects. The company's technology-driven marketplace enhances the efficiency of transactions, allowing buyers, advisors, and sellers to achieve better deals in a streamlined manner. Through its services, LevelTen Energy plays a significant role in advancing the adoption of renewable energy in the corporate sector.

Voltus, Inc. is a technology company based in San Francisco, California, founded in 2016, that develops energy solutions aimed at industrial, commercial, and institutional customers. The company offers various products, including Voltlet, which facilitates real-time data acquisition and control, and Voltus, an energy cloud software. Through its platform, Voltus connects distributed energy resources to electricity markets, enabling clients to maximize the value of their operational flexibility, such as flexible load and energy storage. By partnering with Voltus, customers can generate cash by reducing their energy demand during peak hours, leading to significant savings and a cleaner energy future. Voltus operates on a model that shares the financial benefits with clients, ensuring that as customers profit from energy management, Voltus also benefits.

LevelTen Energy, Inc. is a Seattle-based company founded in 2016 that operates a renewable energy transaction marketplace. This platform serves to connect corporate and industrial power buyers with power purchase agreements (PPAs) from utility-scale wind, solar, and storage projects. By facilitating access to a wide range of renewable energy options, LevelTen Energy enables clients to secure fixed-price renewable energy solutions and benefit economically from large-scale projects. The company's technology-driven marketplace enhances the efficiency of transactions, allowing buyers, advisors, and sellers to achieve better deals in a streamlined manner. Through its services, LevelTen Energy plays a significant role in advancing the adoption of renewable energy in the corporate sector.

EnergySavvy, Inc. is a cloud software company that specializes in developing utility cloud solutions aimed at enhancing customer intelligence and engagement for utility providers. Established in 2008 and based in Seattle, Washington, with additional offices in Boulder, Denver, and Cambridge, the company offers a cloud-based home energy platform that enables users to monitor energy consumption and reduce utility costs. Its key products include Program Optix and Online Audit software applications, along with program management services tailored for energy efficiency initiatives. EnergySavvy also provides valuable information about home energy rebates, tax credits, incentives, and financing options. Serving nearly 40 utility clients and state programs across the United States, the company leverages a combination of software expertise, user experience design, and analytics to foster customer transformation in the utility sector. EnergySavvy, formerly known as Evoworx Inc., became a subsidiary of Tendril Networks, Inc. in 2019.

Powerhive Inc. specializes in rural electrification by offering tools and services that facilitate the implementation of energy access projects globally. Its primary technology platform, Honeycomb, is a cloud-based software that automates account management, monitors microgrid operations remotely, and performs real-time data analytics. Additionally, the company provides Asali, a smart meter designed for off-grid microgrid applications, and SWARM, a tool that aids in project development through effective site selection and customer identification. Powerhive also offers a range of services related to microgrid operations management and project deployment, including market feasibility studies, design services, and on-site training. Founded in 2011 and headquartered in Berkeley, California, with an office in Nairobi, Kenya, Powerhive aims to deliver affordable and reliable electricity to off-grid communities in emerging markets, enabling access to power for small appliances and income-generating activities.

Aquion Energy is a manufacturer of innovative energy storage solutions, specializing in sodium ion batteries designed for long-duration stationary energy storage. The company's proprietary Aqueous Hybrid Ion (AHI™) battery technology, developed from research by Carnegie Mellon University Professor Jay Whitacre, addresses the limitations of conventional energy storage systems. Aquion's batteries are safe, reliable, and environmentally friendly, utilizing non-toxic components such as saltwater, and they are free from heavy metals and toxic chemicals. These features make the AHI systems non-flammable and non-explosive, positioning them as a sustainable alternative for clients seeking to decrease reliance on fossil fuels. By optimizing existing grid-tied generation assets, Aquion Energy enhances the flexibility and efficiency of the electrical grid, facilitating the broader adoption of renewable energy technologies.

EnergySavvy, Inc. is a cloud software company that specializes in developing utility cloud solutions aimed at enhancing customer intelligence and engagement for utility providers. Established in 2008 and based in Seattle, Washington, with additional offices in Boulder, Denver, and Cambridge, the company offers a cloud-based home energy platform that enables users to monitor energy consumption and reduce utility costs. Its key products include Program Optix and Online Audit software applications, along with program management services tailored for energy efficiency initiatives. EnergySavvy also provides valuable information about home energy rebates, tax credits, incentives, and financing options. Serving nearly 40 utility clients and state programs across the United States, the company leverages a combination of software expertise, user experience design, and analytics to foster customer transformation in the utility sector. EnergySavvy, formerly known as Evoworx Inc., became a subsidiary of Tendril Networks, Inc. in 2019.