Breakthrough Look Book

Climate Tech has Arrived

Check out our portfolio companies, Fellows, and Catalyst projects, and meet the innovators who are carving the path to a clean energy future.

Our Companies

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Company Description Sector Program Technology
Enverid Systems HVAC Reducing the carbon emissions and cost of HVAC while ensuring healthy indoor environments Buildings Ventures HVAC View details
Equilibrium Energy PPA Platform for Renewables Equilibrium is building a tech-enabled, next generation power company to help corporations meet their clean energy and sustainability goals Electricity Ventures PPA Platform for Renewables View details
Espiku Electrification Espiku’s technology concentrates Li-containing brines while also producing clean water and solid salts; this enables cost-competitive mineral extraction with no fouling, no membranes, no liquid discharge, and minimal environmental impact. Transportation Fellows Electrification View details
ESS Inc. Batteries Catalyzing a cleaner future Electricity Ventures Batteries View details
EvolOH Hydrogen EvolOH (ee VOH loh) is blazing a path toward low-cost, green hydrogen production using innovative electrolyzer materials and hardware Manufacturing Fellows Hydrogen View details
Ferrum Technologies Steel Ferrum is leveraging their unique hydrogen-plasma technology to produce carbon-free steel Manufacturing Fellows Steel View details
Fervo Energy Geothermal Delivering cost-effective clean energy through innovative geothermal technology Electricity Ventures Geothermal View details
Fleetzero Batteries Building battery-electric cargo ships to affordably decarbonize long-range ocean freight Transportation Ventures Batteries View details
Form Energy Storage Developing multi-day energy storage systems to enable a clean, affordable and reliable electric system Electricity Ventures Storage View details
Form/Xcel | Sherco & Comanche Long-Duration Energy Storage Propelling grid decabornisation through innovative 100-hour iron-air batteries Electricity Catalyst Long-Duration Energy Storage View details
Fourth Power Fusion Fourth Power makes renewable energy an on-demand electricity source through utility-scale, flexible-duration thermal battery storage Electricity Ventures Fusion View details
Furno Cement Furno is working to re-envision the way we make cement. Unlike the large, fixed, capital-intensive plants of today, Furno is leveraging oxyfuel combustion and a novel design to develop plants that are more adaptable and energy-efficient, less capital-intensive, and enable the production of zero-emission ordinary Portland cement Buildings Fellows Cement View details
Gallox Semiconductors Power Electronics Gallox Semiconductors is reducing energy waste by improving the efficiency of power conversion through the use of gallium oxide-based transistors and diodes. Electricity Fellows Power Electronics View details
GALY Cellular Agriculture Producing sustainable, traceable, reliable, process-efficient agriculture products like cotton through cellular agriculture Agriculture Ventures Cellular Agriculture View details
Gencores Materials Gencores produces high-performance and ultra-light composite metamaterials enabling radical improvement in vehicle efficiency. Transportation Fellows Materials View details
GeologicAI Minerals Scanning Using AI and cutting edge technology, GeologicAI deepens resource knowledge needed to meet the increased demand for critical minerals Manufacturing Ventures Minerals Scanning View details
Graphitic Energy Renewable Natural Gas Decarbonizing natural gas Manufacturing Ventures Renewable Natural Gas View details
Graphyte C02 to X Combining photosynthesis with practical engineering to provide permanent, affordable, and immediately scalable carbon removal Agriculture Ventures C02 to X View details
Guidewheel Factory Ops Transforming factory operations through plug-and-play technology that unlocks the power of data at scale Manufacturing Ventures Factory Ops View details
H2Pro Green hydrogen Revolutionizing green hydrogen production with a water splitting technology that is over 95% efficient, safe and cost-competitive with fossil-fuel hydrogen Manufacturing Ventures Green hydrogen View details
H2Site Hydrogen Unlocking low-cost hydrogen transportation using existing pipeline infrastructure and transforming ammonia into pure hydrogen on site Manufacturing Ventures Hydrogen View details
Heart Aerospace Batteries, Engines & Motors Heart Aerospace builds electric airplanes to enable clean, quiet and affordable regional air travel Transportation Ventures Batteries, Engines & Motors View details
Heirloom DAC Powering affordable carbon removal by harnessing the power of limestone Manufacturing Ventures DAC View details
Hertha Metals Steel Steel manufacturing accounts for more than 8% of global CO2 emissions, and demand for steel has increased considerably in recent years. Hertha is developing an iron and steel manufacturing process that replaces coal with renewable power and hydrogen to reduce sector emissions by more than 95%. Hertha’s technology offers a scalable solution to manufacturing that is cost-competitive to traditional processes. Manufacturing Fellows Steel View details