Prime Impact Fund

Tynt Technologies is a company based in Boulder, Colorado, founded in 2020, specializing in innovative window solutions designed to prevent glare while preserving unobstructed views. The company’s smart windows enhance visual and thermal comfort for occupants, all while significantly reducing energy consumption associated with lighting and HVAC systems. By focusing on energy efficiency, Tynt enables customers to lower their overall energy use and carbon emissions, achieving a balance between functionality, aesthetics, and environmental sustainability.

Avalanche Energy is a startup focused on developing compact fusion reactors for diverse applications such as distributed energy, mobility, space propulsion, and power generation. Its innovative platform enables self-sustaining fusion chain reactions, offering high energy density with safety and minimal radioactive waste. The company's modular reactor design allows for stacking to meet varying power demands, contributing to a cleaner, decarbonized planet while facilitating rapid development through iterative testing cycles.

Clean Crop Technologies, based in Haydenville, Massachusetts, specializes in innovative food processing technology that enhances grain and nut quality while reducing waste and safety risks. Founded in 2020, the company's core product is a proprietary 'Clean Current' system which combines electricity with air to generate ionized gases. This process effectively removes toxins, molds, and pests from crops without compromising food quality or creating harmful residues. By extending shelf-life and improving crop yields, Clean Crop Technologies aims to reduce post-harvest losses and enhance food safety.

Via Separations, Inc. is a company that specializes in developing membrane-based products for the separation of industrial liquids, aimed at enhancing efficiency in challenging industrial environments. Founded in 2016 and based in Somerville, Massachusetts, the company focuses on industrial decarbonization through innovative chemistries that significantly reduce energy consumption in manufacturing processes. Via's technology allows facilities to cut energy usage by 90% during chemical separation, replacing traditional heat-based methods with a highly selective and robust membrane filtration system. This advancement not only helps to minimize the environmental impact of industrial processes, but it also creates additional revenue opportunities for customers. Currently, Via is conducting pilot trials at pulp and paper facilities with the goal of eliminating 100 million metric tons of CO2 emissions by 2050. The company has successfully scaled its technology and demonstrated working prototypes at a commercial level, having emerged from MIT's Department of Material Science & Engineering.

Tynt Technologies is a company based in Boulder, Colorado, founded in 2020, specializing in innovative window solutions designed to prevent glare while preserving unobstructed views. The company’s smart windows enhance visual and thermal comfort for occupants, all while significantly reducing energy consumption associated with lighting and HVAC systems. By focusing on energy efficiency, Tynt enables customers to lower their overall energy use and carbon emissions, achieving a balance between functionality, aesthetics, and environmental sustainability.

Tynt Technologies is a company based in Boulder, Colorado, founded in 2020, specializing in innovative window solutions designed to prevent glare while preserving unobstructed views. The company’s smart windows enhance visual and thermal comfort for occupants, all while significantly reducing energy consumption associated with lighting and HVAC systems. By focusing on energy efficiency, Tynt enables customers to lower their overall energy use and carbon emissions, achieving a balance between functionality, aesthetics, and environmental sustainability.

Leading Edge Equipment Technologies, Inc. is a manufacturer and supplier of advanced equipment for solar panel production, specializing in single-crystal silicon wafers. Established in 2008 and based in Wilmington, Massachusetts, the company has developed a kerfless method that significantly reduces the costs associated with producing silicon wafers while increasing the efficiency of solar panels. This innovative process eliminates the need for wire-sawing large silicon ingots and utilizes less energy-intensive furnaces, resulting in higher efficiency solar cells and reduced carbon emissions. By offering a solution that integrates seamlessly into existing manufacturing processes, Leading Edge Equipment Technologies enables solar cell and panel manufacturers to enhance their products' power output without requiring substantial changes to their operations. The company, which rebranded from Leading Edge Crystal Technologies in May 2020, continues to advance technologies that support the growth of sustainable energy solutions.

Noon Energy is a Palo Alto, California-based company founded in 2018 that focuses on developing innovative flow battery technology for economical long-duration energy storage. This technology is designed to convert intermittent renewable electricity, such as solar and wind energy, into on-demand power, allowing for a more reliable energy supply. Noon Energy's rechargeable batteries utilize low-cost storage media that decouples energy and power capacity, providing long-duration storage while eliminating the need for mining precious metals. By enabling customers to scale up the use of renewable electricity, Noon Energy aims to reduce reliance on fossil fuels, as well as decrease pollution and emissions associated with energy production.

Sublime Systems is a company focused on decarbonizing cement production through innovative technology that simultaneously generates green hydrogen and reduces carbon emissions. Their approach employs an electrochemical method powered by clean, renewable energy, effectively eliminating CO2 emissions while preserving the essential characteristics and chemistry of the cement. This technology allows builders and consumers to actively participate in the transition towards a sustainable and renewable future, aligning with global efforts to mitigate climate change.

Leading Edge Equipment Technologies, Inc. is a manufacturer and supplier of advanced equipment for solar panel production, specializing in single-crystal silicon wafers. Established in 2008 and based in Wilmington, Massachusetts, the company has developed a kerfless method that significantly reduces the costs associated with producing silicon wafers while increasing the efficiency of solar panels. This innovative process eliminates the need for wire-sawing large silicon ingots and utilizes less energy-intensive furnaces, resulting in higher efficiency solar cells and reduced carbon emissions. By offering a solution that integrates seamlessly into existing manufacturing processes, Leading Edge Equipment Technologies enables solar cell and panel manufacturers to enhance their products' power output without requiring substantial changes to their operations. The company, which rebranded from Leading Edge Crystal Technologies in May 2020, continues to advance technologies that support the growth of sustainable energy solutions.

Clean Crop Technologies, based in Haydenville, Massachusetts, specializes in innovative food processing technology that enhances grain and nut quality while reducing waste and safety risks. Founded in 2020, the company's core product is a proprietary 'Clean Current' system which combines electricity with air to generate ionized gases. This process effectively removes toxins, molds, and pests from crops without compromising food quality or creating harmful residues. By extending shelf-life and improving crop yields, Clean Crop Technologies aims to reduce post-harvest losses and enhance food safety.

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.

Gradient’s mission is to cool the world by transforming every home to be more comfortable and healthy for the people who inhabit it — without compromising the environment. Today, heating and cooling equipment emits more greenhouse gas emissions than the entire transportation sector, and expansion in the use of cooling is projected to double these emissions in the next 30 years. However, comfortable buildings are critical for health and productivity, especially among communities that are vulnerable to the effects of climate change. Gradient’s vision is a future where everyone has access to comfortable buildings that are fully decarbonized. Our launch product is a direct-to-consumer high-efficiency and low-carbon heat pump.

MicroByre, Inc. is a biotechnology company founded in 2017 and headquartered in Berkeley, California. It specializes in the genetic engineering of non-model micro-species, particularly bacteria that are challenging to manipulate for industrial applications. MicroByre has developed an innovative platform for bacterial domestication, employing an automated characterization pipeline that identifies underutilized bacteria capable of efficiently converting unrefined biomasses into commodity chemicals. This platform leverages a unique dataset to inform minimally precise genetic modifications, enhancing the bacteria's flexibility, yield, and contamination resistance while reducing the need for nutritional additives. By bridging the gap between promising biological research and practical industrial applications, MicroByre positions itself as a valuable partner for various companies seeking to improve their fermentation processes and compete with traditional petrochemical synthesis.

C-Motive Technologies Inc. is a cleantech startup based in Madison, Wisconsin, founded in 2012, that specializes in the development and manufacturing of innovative electric motors. The company has created a unique electrostatic motor technology that operates using static electricity, eliminating the need for rare earth materials and significantly reducing copper usage. This advanced motor design delivers high torque density suitable for various applications, including industrial use and e-mobility, while also contributing to lower carbon emissions. C-Motive's motors utilize lightweight metals, plastics, and dielectric materials, offering twice the power at half the weight compared to traditional electric motors. With a focus on efficiency, their technology boasts over 90% efficiency in direct drive and low-speed applications, positioning C-Motive at the forefront of sustainable motor solutions.

Via Separations, Inc. is a company that specializes in developing membrane-based products for the separation of industrial liquids, aimed at enhancing efficiency in challenging industrial environments. Founded in 2016 and based in Somerville, Massachusetts, the company focuses on industrial decarbonization through innovative chemistries that significantly reduce energy consumption in manufacturing processes. Via's technology allows facilities to cut energy usage by 90% during chemical separation, replacing traditional heat-based methods with a highly selective and robust membrane filtration system. This advancement not only helps to minimize the environmental impact of industrial processes, but it also creates additional revenue opportunities for customers. Currently, Via is conducting pilot trials at pulp and paper facilities with the goal of eliminating 100 million metric tons of CO2 emissions by 2050. The company has successfully scaled its technology and demonstrated working prototypes at a commercial level, having emerged from MIT's Department of Material Science & Engineering.

Lilac Solutions, Inc. is a mining technology company based in Oakland, California, specializing in lithium extraction technology. Founded in 2015, the company develops innovative solutions that utilize ion-exchange theory to absorb lithium from brine deposits. This technology includes ion exchange beads and continuous brine processing systems, which enable lithium producers to enhance project development, increase lithium recovery, and optimize operations. Lilac Solutions aims to support industries such as electric vehicles and renewable energy storage by providing methods that reduce both costs and environmental impact associated with lithium production.

Charm Industrial is a pioneering company focused on carbon sequestration through an innovative process that converts agricultural residue into bio-oil. This bio-oil is then injected into deep geological formations for permanent storage, effectively removing carbon dioxide from the atmosphere. In addition to its carbon capture efforts, Charm Industrial's technology also enables the reliable and cost-competitive production of hydrogen from biomass. By reforming the bio-oil, the company produces green hydrogen, which serves as a clean fuel and industrial chemical. This dual approach not only facilitates negative emissions but also allows industrial clients to access carbon-neutral energy solutions in a sustainable manner.