Oxford Sigma tackles energy security and climate change by accelerating the development of fusion and advanced nuclear energy.
Oxford Sigma specialises in the following sectors:

Materials for Extreme Environments
Oxford Sigma’s team are experts in materials for extreme environments, which include high temperatures, extreme radiation damage, and highly corrosive environments (such as liquid metals, molten salts and gases). We design our own materials technologies that withstand these conditions. The image shows an electron backscatter diffraction pole map of Oxide Dispersion Strengthened Steel by Oxford Sigma.

Fusion Energy

Advanced Nuclear Energy

Space

Big Science

Defence

Investment Due Diligence
Private fission and fusion energy companies have received over £5 billion investment since 2008. Oxford Sigma’s deep knowledge of these sectors is used to guide investment firms in understanding the technological, supply chain, and commercial challenges to achieve commercialisation over the coming decades.
Latest Updates:

Oxford Sigma and Singapore University of Technology and Design collaborate on Novel Fusion Materials
Oxford Sigma and Singapore University of Technology and Design are collaborating on research to rapidly design radiation-tough multi-component tungsten alloys, focusing on materials suited for nuclear fusion energy systems.

Oxford Sigma’s CTO invited to speak at the University of Oxford
Oxford Sigma’s CTO, Dr Thomas Davis, was invited to speak at the University of Oxford’s Interdisciplinary Biosciences Doctorial Training Program (DTP) panel discussion on ‘Nuclear Power: the Climate Change Saviour?’.

Oxford Sigma Presents at the Windsor Energy Group
Dr Thomas Davis, President and Chief Technology Officer, was invited to present at the prestigious Windsor Energy Group discussion on ‘Is Nuclear Part of Green and Secure Energy Future?’ Dr Davis talk was titled ‘Realising Tomorrow’s Nuclear Realities’

Oxford Sigma and Singapore University of Technology and Design collaborate on Novel Fusion Materials
Oxford Sigma and Singapore University of Technology and Design are collaborating on research to rapidly design radiation-tough multi-component tungsten alloys, focusing on materials suited for nuclear fusion energy systems.

Oxford Sigma’s CTO invited to speak at the University of Oxford
Oxford Sigma’s CTO, Dr Thomas Davis, was invited to speak at the University of Oxford’s Interdisciplinary Biosciences Doctorial Training Program (DTP) panel discussion on ‘Nuclear Power: the Climate Change Saviour?’.