Breakthrough Energy Ventures

Mangrove Lithium is a Vancouver-based company that has developed a modular platform for producing battery-grade lithium hydroxide and carbonate efficiently from diverse input streams. Its scalable solution can be co-located with upstream producers or manufacturers, enabling cost-effective conversion of waste brines to chemicals and desalinated water.

HyperHeat develops advanced electric heating solutions capable of reaching temperatures up to 2000°C. Utilizing renewable electricity, HyperHeat provides an efficient alternative to fossil fuels for industries like steel, cement, and chemicals. With a high efficiency rate and scalability, the technology offers significant CO2 emission reductions.

LuxWall is a building materials company that designs and manufactures vacuum-insulated glass, a transparent insulation material that reduces heating and cooling losses and improves building energy efficiency. Its vacuum-insulated glass supports energy standards for commercial and residential buildings and uses technology aimed at enabling greater thermal performance. Founded in 2020 and headquartered in Ypsilanti, Michigan, LuxWall seeks to advance sustainable construction and has indicated a potential to reduce global carbon emissions by more than 0.5 gigatonnes per year, highlighting its environmental impact.

Guidewheel empowers manufacturers worldwide by offering an AI-powered platform, FactoryOps. This non-intrusive solution monitors machines' electrical signals to optimize productivity and profitability. With additional sensors and functionality, it also contributes to sustainability goals. Founded at Stanford University, Guidewheel has successfully improved runtime for hundreds of manufacturers, earning recognition from IndustryWeek and the World Economic Forum.

Boston Metal is a metallurgy company specializing in reducing the carbon footprint of steel production. It offers industrial-scale solutions using its Molten Oxide Electrolysis (MOE) process, enabling greener and more efficient metal production.

Sortera Alloys manufactures low-cost, high-quality metal alloys for domestic manufacturing using its artificial intelligence technology. Sortera Alloys is a company based in Fort Wayne, Indiana, and was established in 2020.

CubicPV is a solar manufacturing company that focuses on producing wafers and tandem modules using advanced silicon and perovskite technologies. The company develops innovative semiconductor combinations for tandem modules, which enhance energy harvesting by utilizing two different light absorbers, thus improving efficiency across a broader spectrum of sunlight. This technology aims to reduce the cost of solar electricity to be competitive with conventional energy sources, such as coal. By manufacturing silicon wafers directly from the silicon melt, CubicPV streamlines the production process, eliminating several steps and effectively doubling the yield. This approach not only lowers the cost of clean electricity but also minimizes the carbon footprint associated with solar panel production, supporting the growing global demand for sustainable energy solutions.

Stratus Materials is a manufacturer specializing in the development of manganese-rich, cobalt-free cathode active materials for lithium-ion batteries. Their products aim to deliver superior performance, enhanced safety, reduced costs, and minimal environmental impact, catering primarily to businesses seeking advanced battery solutions for electric vehicles.

LuxWall is a building materials company that designs and manufactures vacuum-insulated glass, a transparent insulation material that reduces heating and cooling losses and improves building energy efficiency. Its vacuum-insulated glass supports energy standards for commercial and residential buildings and uses technology aimed at enabling greater thermal performance. Founded in 2020 and headquartered in Ypsilanti, Michigan, LuxWall seeks to advance sustainable construction and has indicated a potential to reduce global carbon emissions by more than 0.5 gigatonnes per year, highlighting its environmental impact.

Guidewheel empowers manufacturers worldwide by offering an AI-powered platform, FactoryOps. This non-intrusive solution monitors machines' electrical signals to optimize productivity and profitability. With additional sensors and functionality, it also contributes to sustainability goals. Founded at Stanford University, Guidewheel has successfully improved runtime for hundreds of manufacturers, earning recognition from IndustryWeek and the World Economic Forum.

Vantem Global specializes in manufacturing a proprietary structural insulated panel system for efficient construction. Their platform enables the factory-based production of volumetric modules, resulting in weather-resistant, thermally efficient, and finish-ready panels for constructing homes. This method reduces construction costs, enhances energy efficiency, and accelerates project delivery times.

ReMo Energy is a company that specializes in the innovative manufacturing of industrial materials by utilizing renewable energy instead of fossil fuels. It focuses on developing distributed-scale green ammonia plants that produce nitrogen fertilizers from renewable electricity, air, and water. By employing predictive modeling and a novel approach to vegetation development, ReMo Energy effectively harnesses local renewable energy sources to create green chemicals. This approach addresses the challenges of food security and climate change while optimizing the use of distributed, intermittent renewable energy resources.

Circ, founded in 2011 and based in Danville, Virginia, operates a textile recycling business. It focuses on transforming discarded clothing into valuable raw materials for fabric production. Circ's proprietary technology enables it to cost-effectively recycle various fiber types, including cotton, poly-cotton, polyester, and nylon, using water as a solvent. The company aims to meet consumer demands for sustainability without compromising quality, price, or convenience. It produces market-grade dissolving pulp and petroleum monomers equivalent to virgin materials, which can be sold at competitive prices to manufacturers.

Sortera Alloys manufactures low-cost, high-quality metal alloys for domestic manufacturing using its artificial intelligence technology. Sortera Alloys is a company based in Fort Wayne, Indiana, and was established in 2020.

Vantem Global specializes in manufacturing a proprietary structural insulated panel system for efficient construction. Their platform enables the factory-based production of volumetric modules, resulting in weather-resistant, thermally efficient, and finish-ready panels for constructing homes. This method reduces construction costs, enhances energy efficiency, and accelerates project delivery times.

Zap Energy, Inc. is a Seattle-based company that specializes in the design and manufacture of sheared-flow stabilized Z-Pinch fusion reactors for power generation. Founded in 2017, the company focuses on developing compact and scalable fusion technology that offers low-carbon, cost-effective, and flexible energy solutions. Unlike conventional fusion methods, Zap Energy's approach utilizes electric current to create magnetic fields that confine and compress plasma, enhancing the stability and efficiency of the fusion process. This innovative technology aims to provide sustainable energy while requiring less capital investment compared to traditional fusion systems.

Mangrove Lithium is a Vancouver-based company that has developed a modular platform for producing battery-grade lithium hydroxide and carbonate efficiently from diverse input streams. Its scalable solution can be co-located with upstream producers or manufacturers, enabling cost-effective conversion of waste brines to chemicals and desalinated water.

Sortera Alloys manufactures low-cost, high-quality metal alloys for domestic manufacturing using its artificial intelligence technology. Sortera Alloys is a company based in Fort Wayne, Indiana, and was established in 2020.

Mangrove Lithium is a Vancouver-based company that has developed a modular platform for producing battery-grade lithium hydroxide and carbonate efficiently from diverse input streams. Its scalable solution can be co-located with upstream producers or manufacturers, enabling cost-effective conversion of waste brines to chemicals and desalinated water.

LuxWall is a building materials company that designs and manufactures vacuum-insulated glass, a transparent insulation material that reduces heating and cooling losses and improves building energy efficiency. Its vacuum-insulated glass supports energy standards for commercial and residential buildings and uses technology aimed at enabling greater thermal performance. Founded in 2020 and headquartered in Ypsilanti, Michigan, LuxWall seeks to advance sustainable construction and has indicated a potential to reduce global carbon emissions by more than 0.5 gigatonnes per year, highlighting its environmental impact.

CubicPV is a solar manufacturing company that focuses on producing wafers and tandem modules using advanced silicon and perovskite technologies. The company develops innovative semiconductor combinations for tandem modules, which enhance energy harvesting by utilizing two different light absorbers, thus improving efficiency across a broader spectrum of sunlight. This technology aims to reduce the cost of solar electricity to be competitive with conventional energy sources, such as coal. By manufacturing silicon wafers directly from the silicon melt, CubicPV streamlines the production process, eliminating several steps and effectively doubling the yield. This approach not only lowers the cost of clean electricity but also minimizes the carbon footprint associated with solar panel production, supporting the growing global demand for sustainable energy solutions.

Ecocem Ireland is a cement manufacturing company that specializes in producing low-carbon cementitious products, specifically Ground Granulated Blast Furnace Slag (GGBS) and CEM III-A technology. Their eco-friendly cement is created using slag from steel furnaces through an advanced process that significantly reduces carbon emissions compared to traditional methods. This innovation allows concrete companies to decrease environmental pollutants while conserving electricity and natural resources. In addition to their manufacturing capabilities, Ecocem Ireland also offers architectural design services to their clients, who can reach the company through phone, email, and online applications.

Boston Metal is a metallurgy company specializing in reducing the carbon footprint of steel production. It offers industrial-scale solutions using its Molten Oxide Electrolysis (MOE) process, enabling greener and more efficient metal production.

Boston Materials designs and manufactures advanced composite materials, including carbon fiber pre-pregs enabled by its patented Z-axis Fiber technology, which uses vertically aligned carbon fibers to improve energy transfer. The company produces magnetically assembled carbon fiber pre-pregs and other specialty materials for semiconductors, aerospace platforms, and thermal management, delivering lightweight, high-performance solutions for electronics, aviation, electrified vehicles, and related industries. Its processes include roll-to-roll manufacturing with in-line quality control to support scalable production and consistent quality across applications.

1366 Technologies Inc., established in 2008, specializes in the development, manufacturing, and supply of silicon wafers for solar cell applications. Based in Bedford, Massachusetts, with additional facilities in Shanghai, China, and Mumbai, India, the company produces both 3D direct wafers and conventional silicon solar wafers. Through strategic partnerships with Hanwha Q CELLS Malaysia Sdn. Bhd. and Hanwha Q CELLS Co., Ltd., 1366 Technologies supplies its products to major players in the solar industry. Its proprietary technology enables the production of silicon wafers directly from molten silicon, resulting in lower costs, reduced energy requirements, and improved uniformity compared to traditional methods. This allows businesses to create more efficient and cost-effective solar cells.

Boston Metal is a metallurgy company specializing in reducing the carbon footprint of steel production. It offers industrial-scale solutions using its Molten Oxide Electrolysis (MOE) process, enabling greener and more efficient metal production.