Clean Energy Ventures

Nth Cycle is the industry leader in critical metal refining, utilizing patented electro-extraction technology to recover critical metals from end-of-life batteries, scrap metal, a…

LineVision delivers actionable transmission grid intelligence, enabling utilities and system operators to optimize operations and planning activities.

ConnectDER provides meter socket adapters that facilitate faster and more affordable installations of solar panels, battery backups, and electric vehicle chargers for homes.

Noon Energy is focused on providing 24/7 clean, reliable electricity through ultra-long duration energy storage technology, enabling energy independence and security.

OXCCU develops technologies to convert waste carbon into sustainable aviation fuels, chemicals, and plastics, aiming to create the lowest cost and lowest emission pathways for hyd…

Advanced manufacturer of next-gen turbocompressors, driving breakthrough heat pump performance.

Rebound Technologies offers innovative cooling solutions powered by IcePoint technology, which leverages ice as a thermal battery to reduce energy consumption and carbon emissions…

Aqua Membranes manufactures advanced reverse osmosis membrane elements using innovative printed spacer technology to enhance water treatment efficiency and sustainability.

Travertine Tech specializes in sustainable production of minerals and chemicals critical for energy storage, agriculture, and infrastructure, utilizing next-generation phosphate t…

NitroFix develops modular, scalable green-ammonia generators that enable industries to reduce production costs and achieve net-zero emissions by utilizing renewable energy sources…

Electrified Thermal Solutions is pioneering the future of zero-carbon industrial heat cheaper than natural gas, using electrically conductive firebricks to create the Joule Hive™…

Carbon Upcycling is a carbon and waste circularity company that converts carbon emissions and industrial waste byproducts into valuable, local materials for low-carbon cement prod…

Advanced Ionics is focused on producing green hydrogen through innovative electrolyzer technology, aiming to reduce the costs associated with hydrogen production and facilitate de…

Boston Materials specializes in advanced energy transfer materials, particularly focusing on thermal interface materials that improve cooling for kilowatt-scale devices. Their inn…

SunDensity is a coating and materials company dedicated to developing unique solutions utilizing advanced photonics to capture sunlight to enhance its potential for various benefi…

Cleartrace is a data and analytics platform providing companies tools to holistically and efficiently manage their entire portfolio of energy and carbon assets from a single sourc…

Pearl Certification provides a comprehensive home performance rating system that evaluates homes based on safety, comfort, operational efficiency, resilience, and energy managemen…

Volexion, Inc. specializes in next-generation energy storage solutions, utilizing the world's first graphene encapsulation technology for lithium-ion cathode active materials to e…

Ndustrial provides an Energy Intensity Platform that helps organizations manage and optimize their energy usage.

SparkMeter delivers essential services to minigrid utilities around the world, ensuring continuity of service for nearly 1 million people accessing electricity through its smart m…

Bodhi Solar offers a suite of automation and AI tools to manage communications, get ahead of escalations, and grow your solar business with happy customers.

Aepnus transforms industrial waste streams into critical chemicals using groundbreaking electrochemical technology, helping industries cut costs, eliminate waste, and strengthen s…

Details are not available yet. The company remains listed.

Lithios is commercializing a new electrochemical platform to produce sustainable, low-cost lithium from vast untapped resources in the US and beyond.

Transaera develops advanced rooftop units that remove humidity before cooling the air, leading to reduced energy use and emissions while maintaining comfort in buildings.

MacroCycle Technologies focuses on reviving end-of-life plastics through a circular, zero-carbon upcycling process, utilizing patented technology to produce virgin-grade PET and p…

Queens Carbon is focused on decarbonizing cement production through innovative technologies that reduce carbon emissions and energy consumption.

Hertha Metals is a venture-backed startup developing novel technology to modernize iron and steel production with greater efficiency, scalability, and cost-effectiveness. The comp…

Quidnet Energy is an energy storage company that utilizes patented Geomechanical Energy Storage technology to store excess electricity from the grid by pumping water underground u…

Empowering the future of energy with software, services, and marketplace solutions.

CleanFiber is a pioneering materials science company focused on decarbonizing buildings. We make high performance building insulation products from recycled corrugated cardboard b…

VoltServer® powers the future with Digital Electricity®, offering innovative solutions for various industries including data centers, smart buildings, and transportation networks.

7AC Technologies is a revolutionary HVAC company that focuses on energy-efficient climate control technology, significantly improving indoor comfort while reducing energy consumpt…

Details are not available yet. The company remains listed.

DG Matrix provides solid-state transformer solutions for AI datacenters, microgrids, and fleet EV charging, focusing on clean, secure, and reliable power solutions.

Exterra is focused on commercializing breakthrough technologies in mineral processing to enable sustainable production of strategic and critical minerals while reducing environmen…

NexDash is an Autonomous, Zero-Emission Logistics Network powered by advanced technology stack including AI, robotics, and embedded capital, aimed at transforming fragmented carri…