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
RedoxBlox Thermochemical Energy Storage Replacing natural gas combustion with zero-carbon thermochemical energy storage and renewable electrification Electricity Ventures Thermochemical Energy Storage View details
Redwood Materials Batteries Building a sustainable future by creating circular supply chains, turning waste into profit and solving the environmental impacts of new products Transportation Ventures Batteries View details
ReMo Energy Green Ammonia Production Revolutionizing the economics of distributed green ammonia production for agriculture Manufacturing Ventures Green Ammonia Production View details
RenewCO2 Fuels and Chemicals RenewCO2 is commercializing a proprietary catalyst and one-step process to convert CO2 into cost-competitive carbon-negative monomers, chemicals, and fuels Manufacturing Fellows Fuels and Chemicals View details
RIFT Storage Renewable Iron Fuel Technology (RIFT) is leveraging hydrogen and the rusting properties of iron to produce carbon-neutral energy for heat-intensive industries Buildings Fellows Storage View details
Rize C02 to X Empowering farmers to make rice green again Agriculture Ventures C02 to X View details
Rondo | EU Projects Thermal Energy Storage Leading industrial decarbonization with advanced thermal battery technology Manufacturing Catalyst Thermal Energy Storage View details
Rondo Energy Batteries, C02 to X Unlocking profitable industrial decarbonization via low-cost, zero-carbon heat Manufacturing Ventures Batteries, C02 to X View details
Rumin8 Methane Rumin8 is an agriculture-focused climate tech company using pharmaceutical technology to create affordable feed supplements that reduce methane emissions from livestock Agriculture Ventures Methane View details
Savor Food & Beverage Alternatives Savor is making sustainable fats from scratch, without animals or farmland, and with net-zero emissions — starting with butter Agriculture Ventures Food & Beverage Alternatives View details
Silicate Carbon Removal Silicate permanently removes excess carbon dioxide from the atmosphere via the acceleration of a natural geochemical process – mineral weathering Manufacturing Fellows Carbon Removal View details
Sinkco Labs Carbon Removal Sinkco Labs is developing a scalable and cost-effective solution for permanently storing organic carbon in marine sediments, ensuring safe and verifiable carbon removal Manufacturing Fellows Carbon Removal View details
Sortera Alloys Metals Recycling Advancing the circular economy by making end-of-life and pre-consumer wastes recyclable through state-of-the-art A.I., data analytics, and advanced sensors Manufacturing Ventures Metals Recycling View details
Source Water At SOURCE our mission is to perfect water for every person in every place by making drinking water an unlimited resource around the world Manufacturing Ventures Water View details
Sparkmeter Grid Management SparkMeter offers grid-management solutions that enable utilities in emerging markets to run financially-sustainable, efficient, and reliable systems Electricity Ventures Grid Management View details
Standard Potential Storage Standard Potential is scaling sodium-ion battery technologies that use earth abundant minerals and optimize manufacturing for sustainable energy storage. Electricity Fellows Storage View details
StepFunction Hydrogen Step Function is leveraging the chemical potential of ferrous iron rich natural minerals and industrial wastes to produce low-cost carbon-negative fuels. Manufacturing Fellows Hydrogen View details
Stoke Space Technologies Space Infrastructure Building critical space infrastructure that’s sustainable and scalable Transportation Ventures Space Infrastructure View details
Stratus Materials Batteries Developing superior cathode active materials to enable better lithium-ion batteries and electric vehicles Transportation Ventures Batteries View details
Sustaera DAC Pioneering DAC 2.0 with novel sorbent, carbon-free electricity and modular components for carbon removal at scale Manufacturing Ventures DAC View details
Sustainable Chemicals Fuels and Chemicals The world is drowning in plastic pollution. Plastic manufacturing currently accounts for a large and growing fraction of global CO2 emissions, while only a small percentage of plastic is ever recycled. Our aim is to achieve meaningful environmental change by designing a bioplastic that is cost and performance competitive with petroleum-based plastics. Manufacturing Fellows Fuels and Chemicals View details
Takachar Agriculture Takachar is developing the first portable device for converting post-harvest crop and forest residues into bioproducts that can be used by even the most hard-to-access and underserved rural agricultural communities Agriculture Fellows Agriculture View details
Terabase Solar Terabase is developing digitization and construction automation technology to cut costs and increase the scalability of utility-scale solar power plants Electricity Ventures Solar View details
TerraCO2 Cement Innovative, scalable, and cost-competitive solutions to decarbonize cement Buildings Ventures Cement View details