Building Resilience
for Europe & Beyond
Technology for securing critical raw materials. From Sweden.
We are redefining how critical raw materials are processed.Using hydrogen plasma and AI-driven control, we convert oxides and industrial waste into advanced metal powders in one single step.This is not just cleaner production. It’s a new industrial foundation for Europe.
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Our Mission
Cleaner materials. Stronger systems.
Europe’s access to critical materials is fragile, and increasingly strategic.
Europe depends heavily on imported critical raw materials, often processed far from where they are used.
At the same time, large volumes of valuable materials are lost as waste or downgraded in the process. This creates a system that is:
inefficient
carbon-intensive
strategically exposed
GREEN14 turns this into an opportunity.
Our patent portfolio applies to 14 critical raw materials vital for our future, including tungsten, titanium, silicon and several rare earths. By bringing processing home to the Nordics, we are creating more security and sustainability for Europe and beyond.
The Solution
From oxides to engineered metal powders
Revolutionizing material refinement with hydrogen plasma technology.
GREEN14’s hydrogen plasma reduction platform transforms metal oxides and industrial by-products into advanced metal powders in one single step.
Unlike conventional processes that rely on multiple stages, high energy input, and limited control, our technology combines reduction, shaping, and refinement in one continuous process.
This enables:
higher material efficiency
lower emissions
fundamentally better control
The use of hydrogen is producing water as a byproduct instead of carbon dioxide. With GREEN14, sustainability and efficiency aren’t just goals, they’re built into every step of the process.
The Solution
The Reduction and Refinement Process
From waste to high-purity CRM, this is the process powering a sustainable future.
Raw Material Input
We start from widely available metal oxides and industrial by-products.
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The process produces high-quality powders with controlled particle characteristics, tailored for use in demanding industries such as aerospace, energy, and advanced manufacturing.
Unlike traditional methods, the process generates water as the primary byproduct instead of carbon emissions—delivering a cleaner, more efficient pathway to critical raw materials.
Plasma Reactor with AI
Oxides reduce into engineered metal powders using hydrogen plasma and AI-driven process control.
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Inside the reactor, extreme temperatures and a controlled hydrogen environment break down oxides and reshape the material at the particle level. At the same time, advanced AI-driven models continuously optimize process conditions—ensuring stable operation, high yield, and consistent material quality.
This integration of plasma physics and digital control enables a level of precision and efficiency not achievable with conventional multi-step processes.
Outputs Pure CRM
The result is high-purity CRM, with water as the main byproduct.
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Our process is designed to handle a broad range of feedstocks—from primary oxides such as tungsten and titanium oxides to secondary streams like industrial scrap and off-spec materials.
By using these underutilized resources as input, we unlock value that is typically lost in conventional supply chains—creating a more circular, resilient, and resource-efficient foundation for critical materials production.
95%
Reduction of Emissions
Compared to burning coal and refinement by chlorination.
50%
Lower CAPEX & Production Cost
From lower electricity and resource requirements.
100%
Scalable, Modular Solutions
Ideal for advanced industries: aerospace, solar, semiconductors, and batteries.
Our partners
From Research
to Resilient Supply
RISE
Battery Research Partner
Together with RISE, Sweden’s research institute, we validate next-generation anode materials derived from our hydrogen-plasma platform, enabling low-emission batteries and a more sustainable energy system.
INGKA Group
Financial Partner
Ingka Investments, the investment arm of Ingka Group (largest IKEA retailer), supports the scale-up of our hydrogen plasma technology and holds an option for future off-take of sustainably produced critical materials.
GKN Aerospace
Powder Partner
With GKN we explore how low-emission critical materials can strengthen cutting-edge aerostructures and engine systems. Together we aim to enable more resilient, efficient and sustainable value chains for the green transition.
KTH
Academic Partner
Our pilot-scale hydrogen plasma reactor is based at the Materials Science and Engineering department of KTH, which enables us to elaborate and gain expertise from one of the world’s foremost research centers in resilient critical material production.
Tata Steel
Industry Transition Partner
Development of a microwave plasma-assisted technology for converting blast furnace off-gases into value-added products aiming to demonstrate a viable pathway for industrial carbon utilisation by re-engineering the way carbon-rich gases are treated within the steelmaking process.
Swedish Energy Agency
Financial Partner
The Swedish Energy Agency supports the development and scale-up of our hydrogen-plasma technology, co-funding projects that demonstrate low-emission production of high-purity critical materials and a more sustainable energy and materials system.
KTH
Academic Partner
Our pilot-scale hydrogen plasma reactor is based at the Materials Science and Engineering department of KTH, which enables us to elaborate and gain expertise from one of the world’s foremost research centers in resilient critical material production.
Tata Steel
Industry Transition Partner
Development of a microwave plasma-assisted technology for converting blast furnace off-gases into value-added products aiming to demonstrate a viable pathway for industrial carbon utilisation by re-engineering the way carbon-rich gases are treated within the steelmaking process.
Swedish Energy Agency
Financial Partner
The Swedish Energy Agency supports the development and scale-up of our hydrogen-plasma technology, co-funding projects that demonstrate low-emission production of high-purity critical materials and a more sustainable energy and materials system.
Commercial Value
A new industrial category
By 2030, the critical raw materials
market will surpass $500b annually.
The demand for advanced metal powders is rapidly increasing across aerospace, energy, and advanced manufacturing.
But today’s production methods are:
inefficient
inflexible
and difficult to scale sustainably
GREEN14 introduces a new model:
a modular, multi-material platform for producing critical powders — locally, efficiently, and at competitive cost.
Cost-competitive production
Localized, resilient supply
Modular and multi-material platform
About Us
The Team Behind the Innovation
Built for industrial transformation.
GREEN14 is powered by a stellar team of scientists and engineers from across the world, with solid experience from some of the most renowned engineering organizations such as NASA, KTH Royal Institute of Technology, Northvolt, Imperial College London, Elkem Technology and COMSOL. Our collective expertise spans hydrogen plasma technology, simulation technologies, materials science, and large-scale high-temperature process engineering, driving solutions that transform how critical raw materials are produced.
GREEN14's technology centric culture is supported by our strong team of business professionals combining experience from startups, growth companies, government affairs and listed multinationals. With science and business development in a perfect mix, putting us in pole position to have real impact on one of our times biggest challenges. We are proud to collaborate with partners across Europe and beyond, advancing self-sufficiency and sustainability in critical industries. Together, we are building a future where innovation meets resilience.
Join Us
Make a Long-lasting Impact
We are looking for mission-driven individuals who are looking to make a long-lasting impact.
Together, we are dedicated to collaborating and innovating to reduce both the carbon footprint and the availability of critical raw material production.