Portfolio

Offering permanent CO₂ storage solutions using the natural power of mineralization

75F uses smart sensors and controls to make commercial buildings more healthy, efficient, and comfortable than ever before

Shrinking carbon emissions in the built environment with air-sealing technologies for HVAC ductwork and building envelopes

Delivering energy to planet Earth with space solar power

Transforming wind energy through low-cost, infinitely flexible systems

Aerial quality imagery—from space

Alpine Bio is on a mission to transform plants into the world's most regenerative ingredient factories, bringing their first protein Casein to market via tastings in 2025

Electrifying heavy industry with zero-carbon heat and power

ArkeaBio^TM is an ag-biotech start-up developing a vaccine solution to significantly decrease methane emissions from ruminant animals globally

Replacing fossil fuel generators with modularized solar +lithium ion storage systems in emerging markets

Investing in a sustainable future by developing heat power plants worldwide

Bloom Biorenewables designs a world in which our materials and fuels are made from sustainable bio-based carbon

Smart, ultra-efficient sustainable air conditioning with integral energy storage

Making high-temperature fuel cells that enable efficient use of electro-fuels for industries around the world

Game-changing technology for steel decarbonization and sustainable metals production

Decarbonizing Ordinary Portland Cement and Critical Minerals

Producing sustainable alternatives to palm oil using biotechnology

Decarbonizing concrete and reducing embodied carbon in the built environment

Threading together the future of circular fashion with revolutionary textile recycling technology

The world's largest fusion energy company

Conduit Tech develops tools that make it easier for HVAC contractors to install and maintain low-emissions residential heating and cooling technologies

Creating a solar future defined by more powerful tandem solar modules and dramatic reductions in the cost of electricity

Helping homeowners transition to clean and sustainable geothermal heating & cooling

Autonomous AI-driven drone swarms for wildfire fighting

Dioxycle is a company that is converting carbon dioxide (CO2) into valuable products through low-temperature electrolysis

Unleashing the manufacturing power of biology with enhanced microbial fermentation

Pioneering scalable cost-competitive low carbon cement technology that can halve cement emissions by 2030, available commercially by 2026

Electrifying iron production for green steel while addressing global iron ore shortages

Electric Hydrogen manufactures, delivers and commissions the world's most powerful electrolyzers to decarbonize critical industries with lowest cost green hydrogen

Reducing the carbon emissions and cost of HVAC while ensuring healthy indoor environments

Equilibrium is building a tech-enabled, next generation power company to help corporations meet their clean energy and sustainability goals

Catalyzing a cleaner future

Delivering cost-effective clean energy through innovative geothermal technology

Building battery-electric cargo ships to affordably decarbonize long-range ocean freight

Developing multi-day energy storage systems to enable a clean, affordable and reliable electric system

Fourth Power makes renewable energy an on-demand electricity source through utility-scale, flexible-duration thermal battery storage

Producing sustainable, traceable, reliable, process-efficient agriculture products like cotton through cellular agriculture

Using AI and cutting edge technology, GeologicAI deepens resource knowledge needed to meet the increased demand for critical minerals

Decarbonizing natural gas

Combining photosynthesis with practical engineering to provide permanent, affordable, and immediately scalable carbon removal

Transforming factory operations through plug-and-play technology that unlocks the power of data at scale

Revolutionizing green hydrogen production with a water splitting technology that is over 95% efficient, safe and cost-competitive with fossil-fuel hydrogen

Unlocking low-cost hydrogen transportation using existing pipeline infrastructure and transforming ammonia into pure hydrogen on site

Heart Aerospace builds electric airplanes to enable clean, quiet and affordable regional air travel

Powering affordable carbon removal by harnessing the power of limestone

Building cutting-edge power electronics for the 21st century grid

I-ROX is developing a unique technology for mineral comminution (size reduction) that leverages ultrashort electrical pulses to efficiently fragment rock

Autonomous farming backed by plant science, robotics, and artificial intelligence

Building the world's best quantum computers to solve the world's most complex problems, transforming business, society, and the planet for the better

Uses advanced scientific computing to discover and increase the ethical supply of critical battery materials, such as Ni, Co, Cu, and Li

Kodama is bringing automation to forest management in order to prevent catastrophic wildfires and increase carbon capture

Leveraging technology, proprietary data, and human capital advantages to identify and commercialize geologic hydrogen on a global scale

Lilac Solutions delivers modern lithium extraction technology to scale lithium supply for the electric era

Creating transparent, thermal insulation using vacuum glass technologies to significantly reduce building energy consumption and carbon emissions

Commercializing a modular, rapidly scalable technology to convert stranded gas into low-carbon methanol

Pioneering maglev-electric propulsion in aviation delivering more lift, longer range, and faster speed for less power and noise in cargo and passenger aircraft

Building the future of grid-scale energy storage

An electrochemical lithium refining technology that enables the lowest cost production of battery-grade lithium

Making Natural Hydrogen the next energy revolution

Mariana Minerals is the world's only software-first minerals project developer and operator

Building technology infrastructure and financial services for urban mobility in Africa

Mill is the odorless, effortless, fully automated food recycler that turns food scraps—like peels, bones, stalks, pits, and forgotten leftovers—into clean, dry grounds while you sleep

Leveraging off-the-shelf technology and renewable electricity to deliver carbon removal at scale

Molten Industries produces graphite anode material for lithium-ion batteries and clean hydrogen for steel & chemical production using methane pyrolysis

Restoring biodiversity in river systems with fish-safe turbines while maintaining the efficiency and output of hydropower infrastructure worldwide.

A food tech company producing Fy, a sustainable fungi protein that can help feed the world

The first U.S. carbon neutral food company, Neutral Foods is on a mission to radically reduce the carbon footprint of our food system

Innovating energy storage solutions that will rapidly expand the world's ability to access sustainable power

Harnessing AI and satellite data to empower companies to confidently invest in nature

A new source of nitrogen to feed the planet

Planted Solar simplifies and automates solar power plant design, construction, and operation to rapidly power the world with abundant and affordable energy

Next generation biomanufacturing company harnessing light to more efficiently produce everyday essentials, from food to lifesaving drugs, along with bioproduct solutions never before possible

Reinventing the battery for electric vehicles

Powering the carbon-free electric grid with long duration Geomechanical Pumped Storage

Mission critical data for decarbonizing power grids

Replacing natural gas combustion with zero-carbon thermochemical energy storage and renewable electrification

Building a sustainable future by creating circular supply chains, turning waste into profit and solving the environmental impacts of new products

Revolutionizing the economics of distributed green ammonia production for agriculture

Empowering farmers to make rice green again

Unlocking profitable industrial decarbonization via low-cost, zero-carbon heat

Rumin8 is an agriculture-focused climate tech company using pharmaceutical technology to create affordable feed supplements that reduce methane emissions from livestock

Savor is making sustainable fats from scratch, without animals or farmland, and with net-zero emissions—starting with butter

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

At SOURCE our mission is to perfect water for every person in every place by making drinking water an unlimited resource around the world

SparkMeter offers grid-management solutions that enable utilities in emerging markets to run financially-sustainable, efficient, and reliable systems

Transforming copper production to meet growing demand with localized, cost-effective, and groundbreaking copper extraction

Scaling the space economy by providing low-cost, on-demand transport to, through, and from space

Developing superior cathode active materials to enable better lithium-ion batteries and electric vehicles

Pioneering DAC 2.0 with novel sorbent, carbon-free electricity and modular components for reliable and affordable carbon removal at scale

Terabase is developing digitization and construction automation technology to cut costs and increase the scalability of utility-scale solar power plants

Innovative, scalable, and cost-competitive solutions to decarbonize cement

Pioneering high-efficiency conductors for electricity grids

Reducing energy consumption with the world's first sustainable electric motor designed with digital DNA

Stellarator technology to transform energy markets with fusion power

Innovative construction technology enabling energy-efficient, affordable homes on a large scale

VEIR delivers 5-10x the electrical power over the same transmission corridor with superconducting systems

Making scalable, cost-effective carbon capture and removal a reality via electroswing adsorption

Intelligently connecting electric vehicles to the electric grid

Naturally transforming climate-harming methane into an agricultural resource

An inertial fusion company combining novel laser technology with proven science to achieve commercial deployment of fusion energy

Enabling soil carbon CDR at scale via low-cost soil C measurement technologies

The promise of a new carbon-free energy source, without the scale and complexity of other approaches to fusion power

The first practical zero-emission aviation powertrain