Dr Thomas P Davis is the Co-Founder and Chief Executive Officer of Oxford Sigma, an advanced materials fusion technology company based in UK and USA. Oxford Sigma's mission is to develop and deploy advanced materials technologies that meet the critical needs of fusion, nuclear, and security applications. The company produces materials, such as radiation shielding and lithium ceramics for breeding, in the fusion markets. Thomas is the Chair of the American Society of Mechanical Engineers (ASME) Boiler & Pressure Vessel Code (BPVC) Section III Division 4 “Fusion Energy Devices” which sets the component construction standard framework for fusion power stations around the world. He holds multiple fusion patents and has published fusion scientific papers. Thomas has a PhD in Materials Science from the University of Oxford and is a Visiting Professor at Bangor University.