Dr Len Humphreys is the inventor of a number of patents around the Catalytic Hydrothermal Reactor (Cat-HTR) and is Co-Founder and CEO of Licella Holdings. Len is also a Director of Mura Technologies, global Cat-HTR plastic partners and of iQ Renew, Australian Cat-HTR plastic partners. Len is also Director and Co-Founder of battery start-up Gelion. Len is a chartered chemist and the former Director and Managing Director of several renewable energy companies including Novera Energy and ASX listed IBA Health (now I-Soft), a healthcare IT software provider. Len held Managing Director and Regional President roles inside the European Invensys Group. In Europe, Len was a senior executive inside the Mannesmann Group; in particular he was CEO of the Hartmann and Braun process Analytical Division based in the UK. Len is a Fellow of the Royal Society of Chemistry..