With his background in Chemical Engineering, DANIEL MARENNE started his career at a Lime production company, where he was responsible for several production lines on sites in Belgium and abroad (Czech Republic). During his career, Daniel was also technical expert for of several products in the field of Decentralized and renewable generation and fuel flexibility.

Using his experience in cement process, he participated to different projects of Waste heat recovery and cogeneration in the cement industry. The goal was to extend the possibility to burn more difficult waste like sewage sludge by drying them before injection into the kiln.

Given his large network both within industrial and governmental environments, he now is a successful hydrogen solution developer for the European industry managing technical development projects in the field of Hydrogen, and Carbon Capture and Use especially for steel cement  glass and lime industry.

Wayne Robertson is the General Counsel of enfinium and Executive Committee lead for ESG, Net Zero, Policy & Regulation and Communications. He has over 25 years of experience in senior legal, board and executive roles including at BT, Accenture, Amey plc and Wheelabrator UK. He has worked on infrastructure development and investment in the waste sector for 15 years. Wayne qualified as a Solicitor in 1996, specialising in corporate and mergers and acquisitions transactions, and is also a qualified Executive Coach with the Academy of Executive Coaching in London.

Keith Riley has had successful careers in both the power industry and in waste management. He is a Chartered Engineer and a Fellow of the Institution of Mechanical Engineers.  Keith was formerly Visiting Professor within Engineering and Physical Sciences at the University of Southampton.  

Keith is the founder and Chief Executive Officer of Vismundi Limited, a consultancy company providing services to the resources and waste management industry. Prior to that, between 1993 and 2012 he was a board member of Veolia Environmental Services plc, where he held various senior roles including Managing Director for Group Technical Services and played a major role in developing resource recovery and Circular Economy thinking in the UK.  

Over the course of his career Keith has worked with a number of specialist waste and resource management companies and most recently has been Non-Executive Director of Waste2tricity Limited, which was subsequently acquired by Powerhouse Energy Group Plc, where he is now non-executive director. He continues to be a Partner of BH Energy Gap LLP on behalf of Vismundi, which develops projects in the renewables sector and raises the finance to implement them, and is also a director of Hydrogen Utopia International Plc, a company furthering the development of the hydrogen economy.

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