Startup Portfolio

3E Nano

Making low-E window coatings up to 50% cheaper than traditional alternatives.

44.01

Enhancing a nature-based mineralization process that provides a safe, permanent, scalable and cost-effective CO2 removal for CO2 captured from the atmosphere and from hard-to-abate industries.

Accelerate Wind

Unlocking onsite wind with rooftop turbines for commercial buildings

Advanced Thermovoltaic Systems

Turning industrial waste heat into reliable electricity at megawatt scale.

Aepnus Technology

Developing efficient and sustainable processes to electrify the manufacture of lithium chemicals needed to make batteries.

Aerleum

Transforming CO2 from point-source or ambient air into green methanol at price parity with fossil fuels.

Aeromutable

Reducing aerodynamic drag on trucks with an AI-controlled air injection system.

Alithic

Creating a low-carbon cement replacement solution that simultaneously removes CO2 from the atmosphere.

Allegro

Developing low-cost energy storage solutions for many applications ranging from fast frequency response (FFR) and over electric mobility, to long-duration energy storage (LDES).

Allye Energy

Repurposing EV batteries for energy storage, reducing waste to landfill, and improving carbon intensity of energy used through increased renewable generation throughout the system.

ALT Mobility

Electrifying urban mobility in India with simplified, affordable commercial EV leasing solutions.

Altus Thermal

Electrifying domestic hot water to deliver greater savings, ensure user comfort, and reduce carbon emissions.

Antora Energy

Building and deploying American-made thermal batteries to power always-on industrial operations with low-cost renewable energy.

Ardent

Developing membrane solutions for hard-to-decarbonize industrial sectors and applications.

ATEC Global

Decarbonising cooking globally, an opportunity larger than the global airline industry — enabled through automated IoT payments.

AtmosZero

Decarbonizing industry with cost-effective decarbonized steam from high efficiency electrified boilers.

Aureus Earth

Creating new economic tools for monetizing the carbon reduction and storage capacity of the built environment.

Aurora Hydrogen

Developing a low-cost, distributed, clean hydrogen production technology.

Automat Solutions

Developing high-performance battery materials such as high-performance electrolytes for electric vehicles via an innovative AI-robotics platform.

Avnos

Developing a novel Direct Air Capture technology that removes both water and carbon from the atmosphere in low-energy, fully electrified system.

Banyan Infrastructure

Making it easier for lenders and borrowers to finance sustainable infrastructure projects.

BasiGo

Creating the future of clean, electric public transit in Africa.

BattGenie

Developing an advanced battery management software that enables safer, longer-lasting and faster charging lithium-ion batteries.

betteries AMPS GmbH

Developing mobile, modular, multi-purpose, and connected power supply systems based on second-life batteries.

Binding Solutions Limited

Producing iron ore pellets without high temperatures, enabling the production of green steel at scale.

Bloom Biorenewables

Displacing fossil-based chemical feedstocks with renewable biomass derived feedstocks.

Blue Frontier

Reducing air conditioning-related energy consumption up to 90%.

BlueDot Photonics

Enabling perovskite-based photovoltaics that improve the efficiency and durability and lower the costs of solar energy.

Brimstone Energy

Developing a CO2-free process to produce Portland cement, the exact same material that the industry uses today.

Cache Energy

Developing long duration energy storage technology that can be safely installed anywhere and transported everywhere.

Cambridge Electric Cement

Creating a circular model to recycle cement using existing industrial infrastructure in the steel sector.

Canvaloop

Turning agricultural and bast waste into textile-grade biomaterials using Canvaloop's proprietary technology.

Capacitech Energy

Expanding the value of batteries, renewables, and e-mobility platforms by integrating energy storage where it is needed but has never gone before, such as inside of existing wiring infrastructure.

Capture6

Affordably removing carbon from the atmosphere using renewable energy while increasing clean water supply.

Carbon Cell

Developing a carbon-negative, compostable, and high performance expanded foam replacement to EPS (Expanded Polystyrene) Insulation — for use in packaging, insulation, and more.

Carbon Negative Solutions

Mineralizing CO2 into industrial wastes to create carbon-negative supplementary cementitious materials (SCMs), reducing the need for cement while remediating ground/air pollution at industrial sites.

Carbonfuture

Enabling carbon market trust and scalable financing across technologies with the world's leading carbon tracking system.

CargoKite

Developing a new ship class that enables emission-free and individualized oversea transport of cargo.

Cascade Bio

Empowering enzymes—nature's catalysts—to change how molecules are made, displacing energy-intensive petrochemicals with renewable feedstocks to decarbonize the chemicals sector.

Celadyne Technologies

Developing a new proton exchange membrane (PEM) for use in fuel cells and electrolyzers.

Cell Propulsion

Electrifying commercial vehicle fleets in India by offering full-stack solutions, comprising electric trucks, operations and management support, charging, and energy and asset management services.

Cella

Expanding the range of geologies suitable for carbon removal and making carbon mineralization–the natural process for turning carbon into rock–into the most efficient way to permanently remove CO2.

CERT Systems

Converting captured carbon dioxide into ethylene, an essential chemical, without the use of fossil fuels.

CleanFiber

Providing carbon-negative cellulose insulation that outperforms conventional products, without added costs.

ClimateCrop

Increasing photosynthesis efficiency in plants, increasing their yield and resilience.

ClimateWells

Preventing abandoned and orphaned oil and gas wells.

CM Materials

Developing a novel electromagnetic material for electric motors and power electronics.

Cocoon Carbon

Repurposing steel waste into low-carbon supplementary cementitious materials (SCMs) to reduce the carbon intensity of concrete.

CoFlow Jet Wind Turbines

Increasing the annual power output of wind turbines by 20%, and reducing the levelized cost of energy by 30%.

Criaterra Innovations

Developing and manufacturing circular products for buildings that are made in a kiln-free process, creating value in low embodied carbon, insulation, installation time and overall cost.

Daanaa

Offering a Power Transaction Unit technology that makes generating, storing, distributing, consuming, and managing energy from any source simpler and more efficient.

Darcy Solutions

Boosting the efficiency, reducing cost, and reducing the number of boreholes needed for ground-source heat pumps.

Datakrew

Extending EV battery lifespan, enhancing efficiency, and optimizing for second-life usage to help customers reduce emissions by an extra 454 kg CO2 savings per vehicle per year, i.e. an extra 11%.

DexMat

Producing a high-performance carbon nanomaterial with properties that can displace emissions-intensive materials including steel, copper, and aluminum.

Digital Harvest

Using machine learning technology to enhance agricultural yields and increase profits for sustainable agriculture farmers.

DiviGas

Improving the efficiency and adoption rate of cutting edge gas and renewable energy technologies by providing a critical subcomponent, gas separation membranes.

Dunia Innovations

Integrating physics-informed AI with robotic automation, enabling the discovery of breakthrough electroactive materials 10x faster and at a third of the traditional R&D costs.

e-TRNL Energy

Simultaneously unlocking ultrafast charging in EV batteries while making manufacturing of battery cells inexpensive and scalable.

Eavor Technologies

Creating the world’s first truly scalable form of clean, baseload, and dispatchable power.

ecomedes

Closing the gap between pledges and progress for the built environment through sustainable building material procurement.

ecountabl

Democratizing access to corporate social and environmental performance data to empower consumers' purchasing decisions.

Eden GeoPower

Developing novel reservoir stimulation technologies for sustainable recovery of earth's natural resources.

Edgecom Energy

Deploying IoT and AI in energy management, optimizing consumption and reducing emissions for a sustainable future.

EH Group Engineering

Solving the challenge of cost and complexity in hydrogen fuel cells that has hindered its widespread deployment.

ElectricFish

Building portable, modular solutions to replace diesel generators and provide future-proofed EV infrastructure for entertainment equipment providers as they navigate a more complex and volatile grid.

Elementium Materials

Enabling high performance, affordable batteries that can power every aspect of the energy transition from mobility to grid storage, to the future of AI, robotics, electronics, and defense.

Embue

Turning any apartment building into an interactive, grid connected building that improves profitability from day one and addresses pressing maintenance and service issues.

Enchi Corporation

Driving the next generation of biofuels, starting with non-food cellulosic ethanol.

Energy Dome

Developing a low-cost and efficient system for long-duration electricity storage using liquid CO2.

Energy Integration Inc.

Designing and installing mechanical vapor recompression (MVR) systems for efficient, electrified, decarbonized biofuels production.

EnviCore

Repurposing waste minerals into cementitious materials to replace cement by up to 30% and reduce associated CO2 emissions by 85%.

Developing a connected smart device that allows mini-split air conditioners to participate in utility demand response programs, as well as a smart vent that enables room-by-room temperature control and improved intelligence.

Flexodes Inc

Eliminating the need for rare earth metals, and delivering safer batteries with 50% higher energy density using commonly available materials.

Flux XII

Supporting economical and reliable renewable energy through collaborative innovation with giga-scale potential.

Frost Methane

Helping to identify and neutralize concentrated sources of methane worldwide, including larger anthropogenic methane sources such as abandoned and active coal mines.

FSC Technologies

Delivering a cost effective and environmentally sustainable technology to the concrete construction industry by replacing steel reinforcement with new FRP technology and utilizing low carbon cements.

Gaiascope

Making low-carbon energy assets more profitable.

Geminus.AI

Fusing physics and AI to accurately predict future system behavior, enabling peak energy optimization of today's processes and faster scale-up of tomorrow's transformative climate technologies.

GeoAgni

Providing a scalable, closed-loop geothermal energy solution that delivers continuous, 24/7 clean energy with low environmental impact.

GODI

Reducing energy consumption in lithium-ion cell manufacturing compared to current processes.

GreenJams

Transforming agricultural and industrial wastes into carbon-negative bio-concrete.

GreenLIB Materials

Reclaiming critical battery metals from waste, cutting CO₂ by 73%, and accelerating circular economy solutions for electrification.

Greenlyte Carbon Technologies

Developing a low-energy direct air capture process that captures CO2 from the air, while producing hydrogen as a by-product.

Greenore

Converting iron and steel waste into valuable products — precipitated calcium carbonate (PCC) and supplementary cementitious materials (SCMs) — while capturing and safely storing waste CO2.

Gricd

Tackling the challenge of cold chain logistics for agricultural and pharmaceutical suppliers across sub-Saharan Africa and South Asia.

HB11 Energy

Offering a globally deployable, sustainable, safe and abundant source of energy. Accelerating development in laser cost and performance is the key enabling technology.

Heat Inverse

Providing easily-deployable cooling films to increase efficiency and asset lifetimes across industries at the crux of the energy, food, and water nexus: power, F&B, EVs, buildings, and more.

Helios

Producing green iron with a novel carbon-free iron reduction method that costs less, is easy to deploy, and has zero direct emissions—enabling green steel production without a green premium.

Hertha Metals, Inc.

Rapidly scaling technology to produce coal-free steel, dramatically reducing the carbon emissions of steel manufacturing.

HyperHeat

Providing an efficient alternative to fossil fuel combustion for 99% of all industrial heat applications in the cement, steel, and chemicals sectors.

iBeam Materials

Developing a transformative new manufacturing technology for low-cost, high-efficiency, LED light.

Ionic Liquid

Replacing HFC refrigerants with proprietary additives that allow practical use of carbon dioxide as a cooling system refrigerant.

Iris Light Technologies

Developing a tunable laser that can be printed directly onto semiconductor chips for improved data center efficiency.

itselectric

Solving the biggest barriers cities face in the deployment of public EV charging.

Kaiterra

Empowering companies to improve health and wellbeing for occupants and planet alike with best-in-class air quality monitoring technology.

Kanin Energy

Helping industrial clients capture waste heat to produce clean, baseload power using an organic rankine cycle generator.

Kazam

Increasing adoption of zero emission vehicles by building EV infrastructure for 2 wheeler, 3 wheeler & 4 wheeler electric vehicles.

Kelp Island

Developing floating, interlocking bricks made of a high-strength kelp composite to decarbonize the marine construction sector using sequestered biomass.

Koolboks

Providing 24/7 cooling using ice battery technology made affordable with PayGo technology, thereby reducing food waste and emissions.

Kraftblock

Providing thermal storage for high-heat industrial processes that typically rely on fossil fuels, which reduces emissions and improves the economics of direct electrification.

Krosslinker

Leveraging the power of aerogels to build sustainable and energy efficient solutions.

LimeLoop

Reinventing shipping through upcycled reusable packaging materials and a single app that streamlines shipping logistics and security, and enables customers to track their assets and environmental impact.

LoadExx

Providing reliable, electrified choices for last-mile delivery of goods across India.

Lumen

Automating the profitable decarbonization of commercial buildings.

LuxWall

Moving us closer to cost-effective net zero buildings by reducing building heating and cooling energy draw by up to 40%.

M2 Thermal Solutions

Developing refrigerant-free AC systems using novel membranes to remove water vapor.

Magnotherm

Eliminating direct global warming potential and increasing energy efficiency with magnetic cooling.

Mana Battery

Enabling best-in-class cost, safety, and performance for the grid energy storage system and low-cost electric vehicle markets.

Mangrove Lithium

Developing an electrochemical technology that enables the lowest-cost production of lithium hydroxide, commonly used for electric vehicles, electronics, and renewable energy storage.

Materials Nexus

Accelerating the discovery and development process of new net-zero materials.

Membravo

Reducing waste and energy use across multiple industries with robust polymer membranes—optimizing separation processes in sectors like semiconductors, hydrogen, water purification, biofuels, and pharmaceuticals to improve efficiency, lower costs, and enable more sustainable operations.

Membrion

Producing low-cost, high-performance ion-exchange membranes for water purification, redox flow batteries, and hydrogen electrolyzers and fuel cells.

Metal Light

Creating a sustainable, affordable alternative to diesel generators using abundant metals as fuel.

MicroEra Power

Shifting electrified heating & cooling from peak to off-peak through a patented thermal energy storage solution, thus saving money and enabling a resilient renewable energy transition.

MIMiC Systems

Developing a resilient, carbon-friendly, and compact heat pump for personal climate control using solid-state technology.

Mission Zero Technologies

Enabling the removal of CO2 from air for much lower costs and energy footprints than possible with other technologies today.

Mitico

Offering industrial point source carbon emitters a modular, non-toxic, and end-to-end solution for carbon capture at a fraction of the cost associated with existing methods.

MOJO Green

Accelerating the transition to electric mobility and renewables grid integration through innovative energy storage technologies.

Mootral

Developing a natural feed supplement that significantly reduces methane emissions from ruminants (e.g., cattle).

MOXY

Developing a low-cost material for home construction made from scrap fiber, which sequesters CO2 to offer replacement material for carbon-neutral manufacturing.

Mycotech Labs

Producing vegan leather from crop waste and mushrooms.

Myst AI

Leveraging AI for hyper-accurate electricity demand and renewable generation forecasts, supporting low-carbon power grids.

NCX

Reimagining forest carbon credits to unlock millions of acres of land that was previously excluded from carbon marketplaces.

NeoCharge

Enabling plug-and-play home EV charging and electrification without panel upgrades, and optimizing home energy usage via easy to connect software.

Nithio Holdings

Solving the most thorny constraints to reaching scale for deploying pay-to-go energy service financing in sub-Sahara Africa.

Nium

Using a novel nano-catalyst to deliver flexible, scalable and cost effective clean ammonia on demand.

NOC Energy

Enabling industries to replace fossil fuels with renewable electricity for high-temperature industrial heat.

Octavia Carbon

Developing a geothermal-integrated Direct Air Capture (DAC) process to efficiently filter carbon dioxide from the air.

Offgrid Energy Labs

Developing and commercializing the most efficient and affordable zinc battery technology, ZincGel, primarily for stationary energy storage applications.

OMC H2

Offering a new paradigm for green hydrogen and synthetic hydrocarbons / synfuels using heat and low cost, widely available materials that integrate with existing industries and markets

OneWatt

Using non-invasive sensors combined with AI to monitor motor performance and predict maintenance issues at industrial plants.

Oxylus Energy

Converting CO2 into carbon neutral fuels and chemical feedstocks for a decarbonized future.

Parthian Energy

Preventing battery fires using a patented platform of battery diagnostics that improve safety while reducing cost for manufacturers.

Pathways Technologies

Empowering material manufacturers to decarbonize their production lifecycle with automated, real-time visibility, reporting, and insights on their emissions.

Perl Street

Creating a platform to streamline project financing of emerging distributed infrastructure assets.

Phelas

Making the sun shine at night by building low cost, scalable, and sustainable long duration energy storage and making it easy to calculate expected risk and returns of projects.

Planet A Energy

Collecting and storing solar energy for when its needed, for up to months at a time, enabling our planet to truly retire fossil fuel power plants.

Power to Hydrogen (P2H2)

Delivering technology to make clean hydrogen competitive with fossil fuels to decarbonize mobility, industry, and power production.

Prescinto Technologies

Enhancing the performance of renewable energy or energy storage assets, streamlining operations and maintenance, and maximizing returns.

Pulsenics

De-risking the scale-up and operations of industrial electrochemical systems.

PwrCor

Capturing and reducing heat being dumped into the environment, and using that heat energy to reduce legacy power pollution and generate green, emission-free electric power.

Q Gen-Next Sustainable Technology

Transforming climate control with insulation coatings to deliver year-round comfort while cutting energy use and carbon emissions to power a greener future.

Quanterra Systems

Providing continuous, accurate carbon sequestration measurements at a competitive price.

RACEnergy

Establishing the most extensive battery swapping network in India to enable electrification across two- and three-wheeler transport—the most extensively used modes of transportation in this part of the world.

Radiant Labs

Finding the best fit across a population for technology using cost-benefit optimization and identifying market opportunities for companies.

rebase.energy

Building an open platform and community for energy forecasting and modeling.

Rebound Technologies

Developing an innovative freeze point suppression refrigeration cycle to increase throughput and operational efficiency to frozen food processors and cold storage and distribution facilities.

Reeddi

Improving energy access by providing reliable power to customers using a low-cost, on-demand solar kiosk battery-charging module.

Refillable

Popularizing smart reusable and refillable packaging and saying bye to single-use plastic.

Relyion Energy

Developing long-lasting, affordable, and sustainable battery energy storage systems by giving EV batteries a second life.

Renewell Energy

Repurposing idle oil and gas wells into low cost, highly flexible energy storage.

RepAir

Developing a novel electrochemical cell that separates CO2 from the air in a highly efficient and cost-effective process that operates at ambient temperature solely by renewable electricity.

rePurpose Global

Channeling critical financing towards innovations to solve the plastic problem by redesigning and reducing the use of plastic altogether.

RIZOME

Achieving cost parity with wood to provide a fungible structural alternative with significant social, economic, and environmental benefits as a building material.

Rubi Laboratories

Decarbonizing essential chemicals and materials through a carbon-to-materials enzymatic platform with ultra-low carbon, water, land, and energy footprints.

SaltX Technology

Utilizing plasma, the fourth state of matter, to achieve the ultra-high temperatures needed to produce cement without fossil fuels.

Seaforestation

Pioneering algae production in deeper water away from coastlines.

SeeO2 Energy

Efficiently converting carbon dioxide (CO2) and/or water into marketable and clean value-added products using reversible fuel cell technology.

Sensytec

Using sensors to optimize concrete mixes, reduce embodied carbon, and minimize testing waste.

Sheru

Solving the scalability of energy storage, which in turn solves scalability of intermittent renewables.

Shimmer Industries

Optimizing lighting to reduce electricity usage by up to 85%.

SilisiumTech

Removing material waste from every silicon wafer produced, resulting in lower solar module (panel) costs and significant reduction in CO2 generation (60 M Metric Tons per year).

Sironix Renewables

Offering a bio-based technology to cleaning brands, producers, and consumers to reduce the environmental footprint of a huge industry—allowing all to shop a product that fulfills all needs: sustainability, safety and performance.

Skyven

Delivering low-carbon industrial process heat as a service.

Solid Carbon

Using carbon-negative biochar-based ingredients to transform the built environment into a massive carbon sink, turning concrete from a climate problem into a climate solution.

SoMax

Transforming wet biomass (e.g. sewage, spent grains, food waste) into circular materials used to either replace fossil fuels or to capture and durably sequester carbon in the built environment.

Still Bright

Developing an electrochemical technology to produce metals needed for the energy transition.

Strawcture Eco

Making carbon negative insulating building materials to decarbonize the built environment

Summit Nanotech

Developing a novel low-cost, direct lithium extraction (DLE) process that avoids the need for evaporation ponds and large chemical-based refineries.

SUN METALON

Enabling cost-effective, sustainable metal recycling without the quality degradation of traditional recycling methods.

SunFi

Developing an Omni Channel that equips last-mile Installer Sales Agents with the tools to transition millions of consumers to solar and other low-carbon technologies.

SunPath

Using solar collectors and fiber optics to bring sunlight into buildings, thus improving indoor lighting and saving energy.

Sustaera

Developing a low-cost, scalable technology solution to directly capture and remove carbon dioxide from the air.

Switched Source

Helping distribution system operators better utilize legacy grid infrastructure by providing power-electronics that increase reliability and efficiency—increasing the system’s capacity to host distributed renewable energy.

Sylvatex

Improving the efficiency of lithium-ion battery manufacturing to decarbonize our future energy and transportation sectors.

TekUncorked

Improving reliability and reducing losses on India's electricity grid.

Tereform, Inc.

Chemically recycling synthetic textiles—which are made from petrochemicals—with an energy efficient process, diverting materials from landfills and reducing demand for new carbon-intensive materials.

TexPower

Providing cobalt-free, high-energy, drop-in cathodes for lithium batteries helps decentralize the supply chain, drive down costs, and support a growing electric vehicle market.

Theseus Development

Producing sustainable, interlocking concrete blocks without traditional cement, concrete's most emissions-intensive ingredient, to accelerate the transition to a green built environment.

Three Wheels United

Offering tailored solutions to overcome traditional barriers to providing financing for low-income groups through an innovative business model that makes a positive impact on auto drivers as well as the environment.

Transaera

Developing a new class of affordable, energy-efficient, sustainable cooling systems.

Traxen

Leading the trucking technology market into a decarbonized, automated, and connected future, while offering a solution that can be readily deployed today.

TrelliSense

Deploying novel methane emissions sensors that are continuous, long-range, modular and low-cost to help detect, locate and quantify methane leaks for landfills, utilities, farms, industrial facilities, and the full oil & gas supply chain.

TS Conductor

Optimizing the power grid by adding capacity and controlling line loss to reduce infrastructure costs and minimize environmental impacts.

Tvasta

Facilitating rapid construction of affordable and sustainable structures using 3D printing for communities in India and beyond.

TZOA

Monitoring air quality directly at the source of supply provides superior insights into circulated air quality—leveraging such insight can help customize ventilation schedules, enhance filtering and airflow, and more to improve indoor air quality.

Urban Mining Industries

Repurposing waste glass into a low-carbon cement replacement that improves concrete durability, impermeability, and mitigation of the urban heat island effect.

Utvyakta Solutions

Enabling intelligence for air compressors.

Versogen

Producing green hydrogen at scale—reliably and affordably.

Vesta

Harnessing the power of the oceans to remove excess CO2 from the atmosphere.

Via Separations

Lowering the embodied carbon of everyday products and materials by replacing thermal separations, a key process to separate substances based on boiling points, with an electrified filtration process.

Volexion

Making lithium-ion batteries better, safer, and 35% cheaper through driving cathode material improvements and enabling next generation materials and battery manufacturing.

Volt14 Solutions

Volt14 offers battery cell producers fully integrated, ready to use silicon-dominant anode technology that increases energy stored for battery size by up to 40% while reducing cost to produce cells.

Vycarb

Offering a low-cost technology to permanently, instantly, and safely capture and store low-purity CO2 in natural water using minerals.

Wild Microbes

Solving a lynchpin challenge in displacing petrochemicals - finding the right microbes to produce commodity products at industrial scale.

Windscape AI

Enabling more renewable wind energy generation by increasing efficiency and uptime for wind farms.

XL Batteries

Developing a novel chemistry for a 20+ year, non-flammable flow battery.

Yama

Capturing atmospheric CO2 with minimal energy, supporting efforts to stay below 1.5°C warming.

Zinc8 Energy Solutions

Developing innovative battery technology that uses zinc and air as fuel, resolving the intermittent and unpredictable nature of renewable sources.

Startup Portfolio

Tackling global billion-dollar markets and hard-to-abate sectors, our climate tech startups are addressing the emissions challenges that will make or break this decisive decade.

Climate Technology Startups

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