Carrelle Gabrielle Ossinga is a Gabonese biotechnologist and Head of Hydrogen and Biogas at SeaH4. A specialist in environmental nanotechnology, she pioneered the use of iron oxide nanoparticles to “supercharge” biogas yields. Gabrielle led her team to victory at the 2025 ClimateLaunchpad Global Grand Final, showcasing seaweed-based fuels as a pragmatic solution for decarbonizing the global maritime industry.
Africa's Green Economy Summit connects industry professionals and organisations to information and each other in a carefully curated live environment. Its purpose is to support in mobilising investments for green projects to scale up and industrialisation, which will have a significant impact on environmental sustainability and economic growth.
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