14th – 15th OCTOBER 2025 | LONDON
Sam Preece 2019 Speaker
CEO
Clean Invest Africa PLC, Sub-Saharan Africa
Biography
Sam Preece is CEO of Clean Invest Africa Plc and London listed investment vehicle making investments in clean energy and waste to energy opportunities in Africa.
Sam is an Environmental Geologist and has worked for over 20years managing the Environmental Social and Governance (ESG) risks for some of the worlds largest companies as they implement projects around the world.
Sam is now looking to apply his technical and risk management experience to guide investors and those seeking investment in projects with a high potential for positive environmental and social impact.
Clean Invest Africa Plc (CIA) has been created and listed to address some of the specific investment requirements that can be found in early stage projects in Africa. Sam is currently CEO of CIA.
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