Alternatives to Rio Tinto's NutonTM

Develops and deploys technologies to make the mining industry more sustainable and efficient.

Revolutionizing battery recycling for a circular future in Europe.

Develops, owns, and operates industrial-scale facilities producing green hydrogen derived e-Fuels.

Recycling and refining battery materials for electric vehicles and energy storage.

Upcycles food waste into high-value lactic acid using climate-transformative technology.

LanzaTech transforms waste carbon emissions into valuable products like ethanol, SAF, and chemicals.

Digital platform connecting ecosystem players to solve environmental challenges using AI.

Biotech company producing sustainable single-cell protein from CO2 and hydrogen.

Electrified plasma technology to recycle CO2 and hydrocarbons into circular carbon molecules.

Revolutionizing and decarbonizing cement and concrete production with biological innovation.

Global leader in offshore wind power, driving the transition to renewable energy.

Advanced biofuels company focused on accelerating growth.

Plant-based insulation for fashion made from wetland-grown bulrush.

Developing circular biomass technology.

Carbon capture and utilization technology for industrial emissions.

Spark Cleantech develops advanced catalysts and processes for sustainable chemical production.

Anaergia is a global leader in anaerobic digestion and renewable natural gas solutions.

Carbon capture and utilization technologies for industrial emissions.

A platform simplifying marine fuel procurement with a focus on transparency, sustainability, and financing.

Green-tech startup building the world's largest green-steel plant.

Precision animal proteins produced from CO2 using fermentation.

Automated drill rigs for accelerated mineral discovery and raw material access.

Develops, finances, builds, owns, and operates biomethane and green hydrogen plants for industrial decarbonization.

Geothermal heat and lithium project developer.

Energy technology company focused on innovative solutions.

Green processing of battery waste.

Climate tech company treating biogas and industrial gases for sustainable energy production.

Climate-tech startup making Asia's rice farming more water-resilient by combining satellite imagery, AI, and field operations to reduce water usage and methane emissions.

Nylon recycling startup with a novel approach to recycle Nylon 6 and Nylon 6,6 from textile waste.

Early-stage gold explorer developing Abitibi-like potential in Wyoming, USA.

Electra is decarbonizing the iron and steel industry with clean-iron electrowinning technology.

Achieve true economic industrial decarbonization through advanced waste-to-value solutions.

AI-powered platform for optimizing mining operations and resource management.

Scaling circular infrastructure to reduce food waste and create value.

Developing a novel, sustainable process for extracting valuable minerals from industrial wastewater.

Carbon capture technology converting CO2 into valuable chemicals and fuels.

Sustainable fats from carbon, revolutionizing food ingredients and personal care.

Green materials platform using patented electroreduction to produce pure metals with zero carbon emissions.

Develops eco-positive, scalable solutions for textile fiber and fabric dyeing.

AI-powered platform for discovering critical minerals for the zero-carbon transition.

Microplastic technology and innovation company capturing, harvesting, and recycling microplastics from wastewater and textiles.

Developing sustainable aviation fuel solutions.

Sustainable insect farming solutions providing Black Soldier Fly eggs and neonates globally.

Direct air capture startup producing CO2 and hydrogen for e-fuels and negative emissions.

Developing a novel process for green ammonia production to decarbonize agriculture and energy.

Seetrum promotes energy efficiency through solutions, insurance, and training.

Electrifying the global steel industry with innovative technology.

Technology that removes CO2 from water, turning water infrastructure into carbon capture facilities.

Gigablue offers durable carbon removal through pioneering microalgae carbon fixation and sinking (MCFS) method, leveraging AI and biogeochemistry.

A carbon management and environmental-asset monetization firm.

Airovation Technologies develops patented air purification and carbon capture solutions based on advanced chemical processes to convert CO2 into valuable chemicals.

Critical metals processing company focused on recovering platinum group metals.

METYCLE provides data platforms for climate tech companies to accelerate their impact.

ClimateCrop uses gene discovery to enhance plant starch storage for increased yield and resilience.

Pioneering sustainable oils and fats through fermentation.

Developing high-performance, compostable foams from bacterial cellulose to replace fossil-based plastics.

Direct air capture technology to remove CO2 from the atmosphere and store it permanently.

Insect biotechnology company developing sustainable solutions for food security and waste management.

AI-powered SaaS platform for waste infrastructure, streamlining the design and operation of waste and recycling plants.