Prelude Ventures

LuxWall is a building materials company that pioneers the design and manufacture of vacuum-insulated glass. LuxWall produces glass that acts as transparent insulation, providing thermal insulation values comparable to fiberglass wall insulation. With widespread adoption, LuxWall's patented technology has the potential to reduce global carbon emissions by more than 0.5 gigatonnes per year. The company was founded in 2020 and is headquartered in Ypsilanti, Michigan, United States.

RedoxBlox specializes in thermochemical energy storage technology aimed at decarbonizing high-temperature industrial thermal processing and enhancing natural gas power production. The company's innovative system significantly reduces carbon and nitrogen oxide emissions while integrating seamlessly with existing infrastructure to improve grid resilience. By providing a cost-effective alternative to fossil fuels, RedoxBlox enables continuous energy discharge at high temperatures, thereby facilitating the transition to renewable energy sources. The technology is designed to support industrial processors and power plant operators in achieving greater safety, resiliency, and lower capital costs, ultimately allowing industries to effectively leverage large-scale, long-duration energy storage.

Form Energy, Inc. is a company focused on developing long-duration energy storage systems aimed at transforming the electric grid by enabling the reliable use of renewable energy sources such as wind and solar. Established in 2017 and based in Somerville, Massachusetts, Form Energy is known for its innovative iron-air battery technology, which allows for the storage of electricity over extended periods, making renewable energy more dispatchable throughout the year. This technology not only helps to replace conventional fossil fuel-based generation but also enhances transmission capacity without the need for new infrastructure. By facilitating deep decarbonization of the electric system, Form Energy plays a significant role in reducing carbon emissions and promoting a sustainable energy future.

Vaulted Deep is a company focused on permanent carbon removal and environmental sustainability. Originating as a spin-off of Advantek Waste Management Services, it specializes in the geologic sequestration of organic waste to effectively remove carbon dioxide from the atmosphere. Utilizing patented geologic slurry injection technology, Vaulted Deep offers innovative solutions for the permanent storage of carbon, catering to clients seeking cost-effective methods for large-scale carbon removal. The company's commitment to promoting local environmental and community health positions it as a key player in the fight against climate change.

Branch Energy is a company focused on providing renewable energy solutions, primarily through the development of local wind and solar projects. By leveraging data analytics and smart home technology, Branch Energy aims to enhance energy efficiency and assist consumers in reducing their power consumption. The company's platform is designed to facilitate a transition to clean energy, allowing individuals to save on energy costs while simultaneously lowering their carbon footprint. Through its innovative approach, Branch Energy contributes to the broader goal of promoting sustainable energy practices and advancing a cleaner energy future.

Graphyte offers carbon removal services by utilizing a carbon casting technology.

LevelTen Energy is a Seattle-based company that operates a renewable energy transaction marketplace platform. Founded in 2016, it facilitates connections between corporate and industrial power buyers and utility-scale wind, solar, and storage projects. The platform enables these buyers to access power purchase agreements (PPAs), providing financial security through fixed-price renewables and the economic advantages of large-scale projects. LevelTen Energy equips renewable energy buyers, advisors, and sellers with tools and services to expedite better deals.

Xcimer Energy is an innovative company focused on developing laser-driven fusion technology to deliver affordable, abundant, and carbon-free energy. Founded in 2021 and based in Redwood City, California, Xcimer integrates low-cost excimer laser technology with the HYLIFE reaction chamber concept to create a scalable Inertial Fusion Energy (IFE) system. This approach addresses significant challenges that have historically hindered the viability of fusion power, enabling the application of experimentally proven controlled fusion reactions for electrical power generation. By transforming the energy marketplace, Xcimer aims to provide a sustainable energy solution that can meet growing global demands.

Windfall Bio is an innovative company based in San Mateo, California, that addresses climate change by transforming harmful methane emissions into organic fertilizer. Established in 2022, the company utilizes methane-eating microbes to capture methane from various sources, including agriculture, oil and gas, and waste management. This nature-based technology not only reduces the methane footprint of these industries but also improves their operational efficiency and profitability while minimizing the negative environmental impacts associated with synthetic fertilizers. By providing farmers and other producers with the means to convert methane into valuable soil nutrients, Windfall Bio fosters a sustainable agricultural future and contributes positively to environmental conservation. The company is backed by prominent venture capital firms, reflecting its potential to make a significant impact in the fight against climate change.

Thea Energy is focused on developing an economical and scalable fusion energy system that aims to provide a limitless source of zero-emission power. Founded in 2022 as a spin-out from the Princeton Plasma Physics Laboratory and Princeton University, Thea Energy is reinventing the stellarator, a mature form of magnetic fusion technology. The company is leveraging recent advancements in computation and controls to design its first integrated fusion system, known as Eos, which is based on a planar coil stellarator architecture. This innovative approach utilizes mass-manufacturable magnets and dynamic software controls, allowing for continuous fusion reactions. By doing so, Thea Energy seeks to help utility companies reduce their reliance on intermittent renewable energy sources and contribute to a sustainable future through abundant, clean energy.

Quaise is an energy company based in Cambridge, Massachusetts, focused on developing innovative millimeter-wave drilling systems to access deep geothermal energy resources worldwide. Founded in 2018, Quaise aims to overcome the geographic limitations that currently restrict geothermal energy utilization. The company's technology repurposes existing fossil-fuel industrial assets by drilling onsite at operational power plants, leveraging existing infrastructure and workforce to facilitate a smoother transition to clean energy. By enabling mining companies to harness this geothermal potential, Quaise aspires to generate terawatts of clean power that can compete with fossil fuels while producing zero carbon emissions.

Element Energy is a startup focused on enhancing the performance, longevity, reliability, and cost-effectiveness of large battery packs utilized across various applications, including stationary and renewable energy storage, as well as hybrid and electric vehicles. The company has developed a battery management system that improves the safety, energy throughput, and lifecycle of lithium-ion battery packs. This system enables the cost-effective repurposing of retired electric vehicle batteries into efficient grid-scale energy storage solutions. By facilitating this process, Element Energy supports the integration of renewable energy sources and maximizes the total energy capacity of battery packs, contributing to advancements in energy storage technology.

Electric Hydrogen is a company focused on deep decarbonization by developing low-cost, high-efficiency systems for producing fossil-free hydrogen. The company targets industrial sectors such as ammonia and steel production, which contribute significantly to global greenhouse gas emissions. By rethinking electrolysis technology from scratch, Electric Hydrogen aims to make clean hydrogen competitive with traditional methods in terms of cost and scale. Their advanced PEM (Proton Exchange Membrane) technology uses renewable electricity to generate clean hydrogen gas, reducing industrial pollution and dependence on fossil fuels. The company's leadership team brings extensive experience from pioneering clean energy companies like Tesla and First Solar, positioning Electric Hydrogen as a strong contender in the quest for zero-emission industrial processes.

Terabase Energy, Inc. is a technology company focused on enhancing the efficiency and scalability of utility-scale solar projects through automation and digital solutions. Founded in 2019 and headquartered in Berkeley, California, with an additional office in Melbourne, Australia, Terabase offers a cloud-based artificial intelligence platform that facilitates collaboration on digital project models. Its proprietary software is utilized by over 400 firms, including engineering, procurement, and construction companies, developers, and independent power producers across 28 countries. By providing innovative tools and services, Terabase aims to reduce costs and accelerate the deployment of large-scale solar energy projects, thereby supporting the growth of renewable energy infrastructure worldwide.

Rumin8 is addressing a critical environmental challenge by targeting methane emissions from livestock, which account for approximately 3.7% of global greenhouse gas emissions. The company has developed a groundbreaking technology that significantly reduces methane emissions from cattle by up to 95% by harnessing and transforming natural anti-methane compounds found in plants into dietary supplements for livestock. This innovation not only curtails methane production but also enhances the efficiency of the animals’ digestive systems, thereby providing them with more energy for growth. Rumin8's mission is to decarbonize millions of cattle worldwide, contributing to a more sustainable and climate-favorable food system to meet the dietary needs of a growing global population.

LuxWall is a building materials company that pioneers the design and manufacture of vacuum-insulated glass. LuxWall produces glass that acts as transparent insulation, providing thermal insulation values comparable to fiberglass wall insulation. With widespread adoption, LuxWall's patented technology has the potential to reduce global carbon emissions by more than 0.5 gigatonnes per year. The company was founded in 2020 and is headquartered in Ypsilanti, Michigan, United States.

Element Energy is a startup focused on enhancing the performance, longevity, reliability, and cost-effectiveness of large battery packs utilized across various applications, including stationary and renewable energy storage, as well as hybrid and electric vehicles. The company has developed a battery management system that improves the safety, energy throughput, and lifecycle of lithium-ion battery packs. This system enables the cost-effective repurposing of retired electric vehicle batteries into efficient grid-scale energy storage solutions. By facilitating this process, Element Energy supports the integration of renewable energy sources and maximizes the total energy capacity of battery packs, contributing to advancements in energy storage technology.

Form Energy, Inc. is a company focused on developing long-duration energy storage systems aimed at transforming the electric grid by enabling the reliable use of renewable energy sources such as wind and solar. Established in 2017 and based in Somerville, Massachusetts, Form Energy is known for its innovative iron-air battery technology, which allows for the storage of electricity over extended periods, making renewable energy more dispatchable throughout the year. This technology not only helps to replace conventional fossil fuel-based generation but also enhances transmission capacity without the need for new infrastructure. By facilitating deep decarbonization of the electric system, Form Energy plays a significant role in reducing carbon emissions and promoting a sustainable energy future.

Fervo Energy, established in 2017 and headquartered in San Francisco, specializes in developing and operating geothermal assets using proprietary technology. The company aims to generate clean, dispatchable power from new locations, contributing to a 100% clean energy future. Fervo's innovative approach to geoscience accelerates the development of geothermal projects, providing carbon-free energy solutions for clients seeking scalable, productive power sources.

Terabase Energy, Inc. is a technology company focused on enhancing the efficiency and scalability of utility-scale solar projects through automation and digital solutions. Founded in 2019 and headquartered in Berkeley, California, with an additional office in Melbourne, Australia, Terabase offers a cloud-based artificial intelligence platform that facilitates collaboration on digital project models. Its proprietary software is utilized by over 400 firms, including engineering, procurement, and construction companies, developers, and independent power producers across 28 countries. By providing innovative tools and services, Terabase aims to reduce costs and accelerate the deployment of large-scale solar energy projects, thereby supporting the growth of renewable energy infrastructure worldwide.

Rumin8 is addressing a critical environmental challenge by targeting methane emissions from livestock, which account for approximately 3.7% of global greenhouse gas emissions. The company has developed a groundbreaking technology that significantly reduces methane emissions from cattle by up to 95% by harnessing and transforming natural anti-methane compounds found in plants into dietary supplements for livestock. This innovation not only curtails methane production but also enhances the efficiency of the animals’ digestive systems, thereby providing them with more energy for growth. Rumin8's mission is to decarbonize millions of cattle worldwide, contributing to a more sustainable and climate-favorable food system to meet the dietary needs of a growing global population.

Electric Hydrogen is a company focused on deep decarbonization by developing low-cost, high-efficiency systems for producing fossil-free hydrogen. The company targets industrial sectors such as ammonia and steel production, which contribute significantly to global greenhouse gas emissions. By rethinking electrolysis technology from scratch, Electric Hydrogen aims to make clean hydrogen competitive with traditional methods in terms of cost and scale. Their advanced PEM (Proton Exchange Membrane) technology uses renewable electricity to generate clean hydrogen gas, reducing industrial pollution and dependence on fossil fuels. The company's leadership team brings extensive experience from pioneering clean energy companies like Tesla and First Solar, positioning Electric Hydrogen as a strong contender in the quest for zero-emission industrial processes.

Quaise is an energy company based in Cambridge, Massachusetts, focused on developing innovative millimeter-wave drilling systems to access deep geothermal energy resources worldwide. Founded in 2018, Quaise aims to overcome the geographic limitations that currently restrict geothermal energy utilization. The company's technology repurposes existing fossil-fuel industrial assets by drilling onsite at operational power plants, leveraging existing infrastructure and workforce to facilitate a smoother transition to clean energy. By enabling mining companies to harness this geothermal potential, Quaise aspires to generate terawatts of clean power that can compete with fossil fuels while producing zero carbon emissions.

Living Carbon is a public benefit corporation based in San Francisco, California, founded in 2019 by Maddie Hall and Patrick Mellor. The company leverages advanced biotechnology to enhance the natural ability of plants, particularly trees, to capture and store carbon dioxide (CO2). By improving photosynthesis, inhibiting photorespiration, increasing growth rates, and shortening tree growing cycles, Living Carbon aims to create more durable wood for building and manufacturing applications while addressing climate change. The company's ultimate goal is to restore balance to the planet's metabolic processes through innovative forest biotechnology solutions.

Quaise is an energy company based in Cambridge, Massachusetts, focused on developing innovative millimeter-wave drilling systems to access deep geothermal energy resources worldwide. Founded in 2018, Quaise aims to overcome the geographic limitations that currently restrict geothermal energy utilization. The company's technology repurposes existing fossil-fuel industrial assets by drilling onsite at operational power plants, leveraging existing infrastructure and workforce to facilitate a smoother transition to clean energy. By enabling mining companies to harness this geothermal potential, Quaise aspires to generate terawatts of clean power that can compete with fossil fuels while producing zero carbon emissions.

Verdox is dedicated to reversing climate change through the development and deployment of advanced technology. The company’s proprietary electro-swing process, developed at MIT, enables carbon dioxide and other acid gases to be captured with up to 80% less energy and 70% less cost than conventional approaches.

LuxWall is a building materials company that pioneers the design and manufacture of vacuum-insulated glass. LuxWall produces glass that acts as transparent insulation, providing thermal insulation values comparable to fiberglass wall insulation. With widespread adoption, LuxWall's patented technology has the potential to reduce global carbon emissions by more than 0.5 gigatonnes per year. The company was founded in 2020 and is headquartered in Ypsilanti, Michigan, United States.

LevelTen Energy is a Seattle-based company that operates a renewable energy transaction marketplace platform. Founded in 2016, it facilitates connections between corporate and industrial power buyers and utility-scale wind, solar, and storage projects. The platform enables these buyers to access power purchase agreements (PPAs), providing financial security through fixed-price renewables and the economic advantages of large-scale projects. LevelTen Energy equips renewable energy buyers, advisors, and sellers with tools and services to expedite better deals.

Form Energy, Inc. is a company focused on developing long-duration energy storage systems aimed at transforming the electric grid by enabling the reliable use of renewable energy sources such as wind and solar. Established in 2017 and based in Somerville, Massachusetts, Form Energy is known for its innovative iron-air battery technology, which allows for the storage of electricity over extended periods, making renewable energy more dispatchable throughout the year. This technology not only helps to replace conventional fossil fuel-based generation but also enhances transmission capacity without the need for new infrastructure. By facilitating deep decarbonization of the electric system, Form Energy plays a significant role in reducing carbon emissions and promoting a sustainable energy future.

Electric Hydrogen is a company focused on deep decarbonization by developing low-cost, high-efficiency systems for producing fossil-free hydrogen. The company targets industrial sectors such as ammonia and steel production, which contribute significantly to global greenhouse gas emissions. By rethinking electrolysis technology from scratch, Electric Hydrogen aims to make clean hydrogen competitive with traditional methods in terms of cost and scale. Their advanced PEM (Proton Exchange Membrane) technology uses renewable electricity to generate clean hydrogen gas, reducing industrial pollution and dependence on fossil fuels. The company's leadership team brings extensive experience from pioneering clean energy companies like Tesla and First Solar, positioning Electric Hydrogen as a strong contender in the quest for zero-emission industrial processes.

Heirloom is a company specializing in direct air capture technology aimed at enhancing the natural process of CO2 absorption from the atmosphere. Its innovative system accelerates limestone's ability to capture carbon dioxide, which is then stored permanently underground. The process operates using renewable energy, making it an environmentally friendly solution for carbon removal. Heirloom's technology is designed to capture and remove atmospheric CO2 at a gigaton scale, significantly reducing second-order impacts and minimizing extraction efforts. This approach allows clients to restore the atmosphere through natural processes, contributing to global efforts against climate change.

Solidia Technologies, Inc. is a company that specializes in the development of advanced materials for the building and construction industries. Established in 2008 and headquartered in Piscataway, New Jersey, Solidia focuses on creating sustainable solutions by utilizing innovative processes that capture and store carbon dioxide (CO2) in concrete. This technology not only transforms CO2 into a usable component in production but also enables the design of high-performance products that are produced through low-energy methods and incorporate waste materials. Solidia's approach significantly reduces environmental impact while offering superior performance compared to traditional cement, concrete, and stone products. Additionally, the company integrates artificial intelligence into its concrete production processes, enhancing quality control and system optimization, thereby helping clients minimize waste and lower their carbon emissions.

Form Energy, Inc. is a company focused on developing long-duration energy storage systems aimed at transforming the electric grid by enabling the reliable use of renewable energy sources such as wind and solar. Established in 2017 and based in Somerville, Massachusetts, Form Energy is known for its innovative iron-air battery technology, which allows for the storage of electricity over extended periods, making renewable energy more dispatchable throughout the year. This technology not only helps to replace conventional fossil fuel-based generation but also enhances transmission capacity without the need for new infrastructure. By facilitating deep decarbonization of the electric system, Form Energy plays a significant role in reducing carbon emissions and promoting a sustainable energy future.

Natron Energy, Inc. is an energy storage company based in Santa Clara, California, founded in 2012. The company specializes in the development of sodium-ion batteries, utilizing unique Prussian Blue electrode materials to offer solutions for various industrial applications. These batteries are designed for stationary uses, including uninterruptible power supply systems, lift trucks, renewable energy smoothing, and integration into smart grids and microgrids. Natron's innovative batteries are characterized by their safety, sustainability, power density, and extended cycle life, providing a cost-effective energy storage option produced from widely available materials. The company also operates a software-defined power platform to enhance its energy storage solutions. Natron Energy was formerly known as Alveo Energy, Inc. before changing its name in March 2017.

CoverCress Inc. is a biotechnology company based in Saint Louis, Missouri, founded in 2013. The company focuses on developing and commercializing field pennycress as an oilseed crop, which is utilized for producing oil for renewable fuels and meal for livestock feed. By genetically improving pennycress, CoverCress aims to create a sustainable cover crop that enhances soil health and offers benefits for farmers during corn and soybean planting seasons. The company’s efforts are centered on sustainable agricultural practices, allowing farmers to maximize yields while minimizing input and carbon emissions. Formerly known as Arvegenix Inc., CoverCress reflects a commitment to innovation in agriculture, biotechnology, and renewable energy solutions.

Form Energy, Inc. is a company focused on developing long-duration energy storage systems aimed at transforming the electric grid by enabling the reliable use of renewable energy sources such as wind and solar. Established in 2017 and based in Somerville, Massachusetts, Form Energy is known for its innovative iron-air battery technology, which allows for the storage of electricity over extended periods, making renewable energy more dispatchable throughout the year. This technology not only helps to replace conventional fossil fuel-based generation but also enhances transmission capacity without the need for new infrastructure. By facilitating deep decarbonization of the electric system, Form Energy plays a significant role in reducing carbon emissions and promoting a sustainable energy future.

Powerhive Inc. is a company focused on facilitating rural electrification projects in energy access markets globally. Established in 2011 and headquartered in Berkeley, California, with an additional office in Nairobi, Kenya, Powerhive offers a suite of technology platforms designed to enhance the efficiency and effectiveness of microgrid operations. Its flagship product, Honeycomb, is a cloud-based software platform that automates account management, monitors microgrid operations remotely, and performs real-time data analytics. Other key offerings include Asali, a smart meter for off-grid applications, and SWARM, a tool for site selection and customer identification. Powerhive also provides extensive services in project development and management, covering aspects such as market feasibility studies, site selection, pilot deployments, design, customer acquisition, and on-site training. The company is committed to delivering affordable and reliable electricity to off-grid communities, enabling users to power small appliances and support income-generating activities.

LevelTen Energy is a Seattle-based company that operates a renewable energy transaction marketplace platform. Founded in 2016, it facilitates connections between corporate and industrial power buyers and utility-scale wind, solar, and storage projects. The platform enables these buyers to access power purchase agreements (PPAs), providing financial security through fixed-price renewables and the economic advantages of large-scale projects. LevelTen Energy equips renewable energy buyers, advisors, and sellers with tools and services to expedite better deals.

GreenLight Biosciences, Inc. is a biotechnology company headquartered in Medford, Massachusetts, with an additional location in North Carolina. Founded in 2008, the company specializes in developing RNA-based solutions for agricultural and pharmaceutical purposes. It offers a proprietary technology platform that enables the efficient and cost-effective production of high-quality RNA, facilitating advancements in vaccine development, pandemic response, crop management, and the protection of pollinators. GreenLight develops mRNA-based vaccine candidates, including those aimed at preventing SARS-CoV-2 infections, and engages in collaborative efforts with industry leaders to further enhance its offerings. Through its innovative approach, GreenLight aims to contribute significantly to sustainable global development and food security.

CoverCress Inc. is a biotechnology company based in Saint Louis, Missouri, founded in 2013. The company focuses on developing and commercializing field pennycress as an oilseed crop, which is utilized for producing oil for renewable fuels and meal for livestock feed. By genetically improving pennycress, CoverCress aims to create a sustainable cover crop that enhances soil health and offers benefits for farmers during corn and soybean planting seasons. The company’s efforts are centered on sustainable agricultural practices, allowing farmers to maximize yields while minimizing input and carbon emissions. Formerly known as Arvegenix Inc., CoverCress reflects a commitment to innovation in agriculture, biotechnology, and renewable energy solutions.

Solidia Technologies, Inc. is a company that specializes in the development of advanced materials for the building and construction industries. Established in 2008 and headquartered in Piscataway, New Jersey, Solidia focuses on creating sustainable solutions by utilizing innovative processes that capture and store carbon dioxide (CO2) in concrete. This technology not only transforms CO2 into a usable component in production but also enables the design of high-performance products that are produced through low-energy methods and incorporate waste materials. Solidia's approach significantly reduces environmental impact while offering superior performance compared to traditional cement, concrete, and stone products. Additionally, the company integrates artificial intelligence into its concrete production processes, enhancing quality control and system optimization, thereby helping clients minimize waste and lower their carbon emissions.

LevelTen Energy is a Seattle-based company that operates a renewable energy transaction marketplace platform. Founded in 2016, it facilitates connections between corporate and industrial power buyers and utility-scale wind, solar, and storage projects. The platform enables these buyers to access power purchase agreements (PPAs), providing financial security through fixed-price renewables and the economic advantages of large-scale projects. LevelTen Energy equips renewable energy buyers, advisors, and sellers with tools and services to expedite better deals.

Heliotrope Technologies, Inc. is a manufacturer of electrochromic window coatings that enable independent control over light and heat transmission. The company specializes in next-generation "smart" windows, utilizing a thin film of transparent nanocrystals embedded in a matrix. This innovative technology allows for variations in the degree of visible light and near-infrared radiation transmission through the application of a small electrical charge, facilitating energy-efficient climate control in buildings. Founded in 2012 and based in Alameda, California, Heliotrope Technologies aims to provide solutions that contribute to energy savings and enhanced comfort in architectural design.

CoverCress Inc. is a biotechnology company based in Saint Louis, Missouri, founded in 2013. The company focuses on developing and commercializing field pennycress as an oilseed crop, which is utilized for producing oil for renewable fuels and meal for livestock feed. By genetically improving pennycress, CoverCress aims to create a sustainable cover crop that enhances soil health and offers benefits for farmers during corn and soybean planting seasons. The company’s efforts are centered on sustainable agricultural practices, allowing farmers to maximize yields while minimizing input and carbon emissions. Formerly known as Arvegenix Inc., CoverCress reflects a commitment to innovation in agriculture, biotechnology, and renewable energy solutions.

Spark Thermionics is a developer of innovative energy-generation devices aimed at transforming conventional power production methods. The company's technology leverages heat-to-electricity converters based on thermionic energy conversion, allowing for efficient power generation from various fuel sources. This capability ensures that their devices operate quietly and can be scaled to produce electricity ranging from watts to megawatts. By focusing on efficiency and versatility, Spark Thermionics aims to provide cleaner, more affordable, and secure electricity solutions for users worldwide.

Renew Financial specializes in providing innovative financing solutions that support efficiency and renewable energy initiatives. Founded in 2008 by Cisco DeVries, the company focuses on developing financing models that promote energy independence and facilitate the transition to a clean energy economy. Its key offerings include the PACE financing model and the Warehouse for Energy Efficiency Loans, which enable access to capital for residential energy efficiency projects. These financing options are designed to assist homeowners, contractors, and local governments in funding energy efficiency, renewable energy, and water efficiency improvements, with repayments often structured through property taxes. By connecting these stakeholders, Renew Financial aims to reduce energy consumption and contribute to job creation in local communities.

Powerhive Inc. is a company focused on facilitating rural electrification projects in energy access markets globally. Established in 2011 and headquartered in Berkeley, California, with an additional office in Nairobi, Kenya, Powerhive offers a suite of technology platforms designed to enhance the efficiency and effectiveness of microgrid operations. Its flagship product, Honeycomb, is a cloud-based software platform that automates account management, monitors microgrid operations remotely, and performs real-time data analytics. Other key offerings include Asali, a smart meter for off-grid applications, and SWARM, a tool for site selection and customer identification. Powerhive also provides extensive services in project development and management, covering aspects such as market feasibility studies, site selection, pilot deployments, design, customer acquisition, and on-site training. The company is committed to delivering affordable and reliable electricity to off-grid communities, enabling users to power small appliances and support income-generating activities.

Heliotrope Technologies, Inc. is a manufacturer of electrochromic window coatings that enable independent control over light and heat transmission. The company specializes in next-generation "smart" windows, utilizing a thin film of transparent nanocrystals embedded in a matrix. This innovative technology allows for variations in the degree of visible light and near-infrared radiation transmission through the application of a small electrical charge, facilitating energy-efficient climate control in buildings. Founded in 2012 and based in Alameda, California, Heliotrope Technologies aims to provide solutions that contribute to energy savings and enhanced comfort in architectural design.

CoverCress Inc. is a biotechnology company based in Saint Louis, Missouri, founded in 2013. The company focuses on developing and commercializing field pennycress as an oilseed crop, which is utilized for producing oil for renewable fuels and meal for livestock feed. By genetically improving pennycress, CoverCress aims to create a sustainable cover crop that enhances soil health and offers benefits for farmers during corn and soybean planting seasons. The company’s efforts are centered on sustainable agricultural practices, allowing farmers to maximize yields while minimizing input and carbon emissions. Formerly known as Arvegenix Inc., CoverCress reflects a commitment to innovation in agriculture, biotechnology, and renewable energy solutions.

QuantumScape is a renewable energy company focused on advancing solid-state battery technology to enhance the performance and range of electric vehicles. Founded in 2010 by Jagdeep Singh in San Jose, California, the company aims to transform the battery industry by creating a solid-state battery that offers significantly higher energy storage capacity compared to traditional batteries. QuantumScape is developing next-generation solid-state lithium-metal batteries, featuring an innovative anode-less cell design that improves energy density while reducing material costs and streamlining manufacturing processes. Through these advancements, QuantumScape seeks to facilitate the widespread adoption of electric vehicles.

Aquion Energy specializes in developing and commercializing innovative energy storage solutions, particularly its proprietary Aqueous Hybrid Ion (AHI™) batteries. These sodium ion batteries are designed for stationary energy storage and are notable for their environmentally friendly design, utilizing non-toxic components such as saltwater. Aquion's technology addresses the limitations of traditional energy storage systems, providing safe, reliable, and sustainable options that are non-flammable and non-explosive. By enhancing the electrical grid, Aquion's AHI systems optimize existing generation assets and facilitate the broader adoption of renewable energy technologies, thereby contributing to the reduction of reliance on fossil fuels.

Renew Financial specializes in providing innovative financing solutions that support efficiency and renewable energy initiatives. Founded in 2008 by Cisco DeVries, the company focuses on developing financing models that promote energy independence and facilitate the transition to a clean energy economy. Its key offerings include the PACE financing model and the Warehouse for Energy Efficiency Loans, which enable access to capital for residential energy efficiency projects. These financing options are designed to assist homeowners, contractors, and local governments in funding energy efficiency, renewable energy, and water efficiency improvements, with repayments often structured through property taxes. By connecting these stakeholders, Renew Financial aims to reduce energy consumption and contribute to job creation in local communities.

Heliotrope Technologies, Inc. is a manufacturer of electrochromic window coatings that enable independent control over light and heat transmission. The company specializes in next-generation "smart" windows, utilizing a thin film of transparent nanocrystals embedded in a matrix. This innovative technology allows for variations in the degree of visible light and near-infrared radiation transmission through the application of a small electrical charge, facilitating energy-efficient climate control in buildings. Founded in 2012 and based in Alameda, California, Heliotrope Technologies aims to provide solutions that contribute to energy savings and enhanced comfort in architectural design.