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  • Home
  • Our Technology
  • Decarbonising Industry
  • Timeline and Partnerships
  • About us
  • Company Update
Get in Touch

About us

Our vision

At Natrium Redox™ we are committed to industrial decarbonisation. We deploy low-cost, carbon-neutral technologies across the steel and metal alloys, cement and commodity chemicals value chain. Our mission is to transform heavy industry by reducing embodied carbon while enhancing long-term profitability and protecting our environment for future generations. 

Deep decarbonisation will only be achieved by the interaction between innovation and engineering. The Natrium Redox™ team have that capability.


Richard Carroll, Technical Director, DOCAN Ltd

Meet the Natrium Redox™ team

Our team brings together deep expertise in chemical engineering, cleantech innovation, project management, industrial operations, and systems-scale transformation. We're united by a common goal: enabling a cleaner, smarter, more resilient future for heavy industry.

Dr Bill Higgs photograph

Dr. Bill Higgs, Executive Chairman

Jim Richardson, Director Projects & Partnerships

Jim Richardson, Director Projects & Partnerships

Seasoned geologist with over 35 years of industry experience, known for his strategic leadership and visionary approach to sustainable value creation. He has built a reputation as a highly effective executive and thought-leader, consistently driving shareholder value through operational excellence and innovation.


With more than 15 years in

Seasoned geologist with over 35 years of industry experience, known for his strategic leadership and visionary approach to sustainable value creation. He has built a reputation as a highly effective executive and thought-leader, consistently driving shareholder value through operational excellence and innovation.


With more than 15 years in executive and non-executive leadership roles across both listed and private enterprises, Bill brings deep expertise in governance, business growth, access to capital, M&A, and industrial transformation.


Over his career, Bill has held a wide variety of positions across the globe in executive leadership, operations, asset management, technology and innovation.

Jim Richardson photograph

Jim Richardson, Director Projects & Partnerships

Jim Richardson, Director Projects & Partnerships

Jim Richardson, Director Projects & Partnerships

Proven forward-thinking leader in the energy, cleantech, and renewables sectors. As Director of Projects & Partnerships, he brings deep expertise in driving high-impact initiatives and building and strengthening international partnerships and strategic collaborations across the US, Europe, Asia/Australasia, and Africa. 


After over 20 years

Proven forward-thinking leader in the energy, cleantech, and renewables sectors. As Director of Projects & Partnerships, he brings deep expertise in driving high-impact initiatives and building and strengthening international partnerships and strategic collaborations across the US, Europe, Asia/Australasia, and Africa. 


After over 20 years with a Fortune 100 energy company in commercial, project, operations and senior leadership roles, he has focused in the last 15 years on advanced work practices, new product adoption, and lower carbon technologies for sectors as diverse as advanced construction and construction robotics, wind energy, heat and energy management, direct air carbon capture, and critical equipment transportation solutions. 


He has held several for profit and not for profit Board roles in the areas of renewable products, advanced capital project delivery, arts and education, and social justice. Jim holds a B.Eng. in Mining and Petroleum Engineering.z

Tom Marshall, Chief Financial Officer

Jim Richardson, Director Projects & Partnerships

Marcus Cavalier, Chief Scientific Officer

Experienced corporate finance leader with a strong track record across the technology, energy, and digital infrastructure sectors. As Chief Financial Officer, he brings extensive expertise in fundraising, capital structuring, business analytics, and strategic financial planning to support business transformation and long-term value creati

Experienced corporate finance leader with a strong track record across the technology, energy, and digital infrastructure sectors. As Chief Financial Officer, he brings extensive expertise in fundraising, capital structuring, business analytics, and strategic financial planning to support business transformation and long-term value creation.


Tom has over 10 years of corporate finance experience at RiverRock Strategic Capital and First Strategic, supporting capital raises for growth-stage companies and infrastructure-scale projects. He has advised on transactions spanning energy transition, industrial technology, and data centres. Tom began his career in business analytics and holds a First Class Honours degree in Business Management from Newcastle University.

Marcus Cavalier, Chief Scientific Officer

Marcus Cavalier, Chief Scientific Officer

Marcus Cavalier, Chief Scientific Officer

Seasoned patent attorney with over 30 years of experience and currently serves as Chief Scientific Officer and General Patent Counsel, leveraging his deep expertise at the intersection of law, science, and technology. Passionate about scientific advancement and innovation, he graduated from the University of Cambridge with a First-Class M

Seasoned patent attorney with over 30 years of experience and currently serves as Chief Scientific Officer and General Patent Counsel, leveraging his deep expertise at the intersection of law, science, and technology. Passionate about scientific advancement and innovation, he graduated from the University of Cambridge with a First-Class MA in Natural Sciences and a further 3 years of postgraduate study at the university specialising in quantum physics.


Since 2021, he has focused his research on pioneering low-energy, carbon-neutral processes for producing feedstocks for the production of steel and metal alloys, cement, and commodity chemicals—critical industrial sectors in the global push for sustainability. His work reflects a lifelong commitment to impactful invention and a cleaner industrial future.

Tarek Kassem, Senior Independent Director

Marcus Cavalier, Chief Scientific Officer

Tarek Kassem, Senior Independent Director

Tarek is an international financier with extensive experience across investment banking, capital markets, structured finance, private equity, and project finance. He is widely recognised for his deep knowledge of Middle Eastern markets and a strong record executing cross-border transactions between the Middle East, Europe, and the UK.


He h

Tarek is an international financier with extensive experience across investment banking, capital markets, structured finance, private equity, and project finance. He is widely recognised for his deep knowledge of Middle Eastern markets and a strong record executing cross-border transactions between the Middle East, Europe, and the UK.


He has held senior leadership and advisory roles at major global institutions, His clients include ruling families and major commercial groups across the Gulf, as well as global corporates.


He is a shareholder and Senior Associate at Menas Associates, a leading strategic and political risk consultancy for the Middle East, Managing Director of First Strategic and TJK Consultants, and serves on the board of Altamesa Energy Inc. 

Partnerships – Lets talk

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Our Technology

Find out more about our unique process

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Decarbonising Industry

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Timeline and Partnerships

View our plans for the future

  • Home
  • Our Technology
  • Decarbonising Industry
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  • About us
  • Company Update

Natrium Redox™ Technologies Limited

c/o WSM Partners LLP, Connect House, 133-137 Alexandra Road, London, SW19 7JY

‘NRTL’ means Natrium Redox™ Technologies Limited,
a company incorporated in England

Registered company number: 16205258


info@natriumredox.com


© NRTL 2025. All rights reserved.

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