Don't miss the opportunity to participate in the largest aquaculture event in the Southern Hemisphere!
Don't miss the opportunity to participate in the largest aquaculture event in the Southern Hemisphere!
John Marcus is CEO of Oxzo, a company focused on the development of advanced oxygenation and aeration technologies for the aquaculture industry. With more than 25 years of experience in engineering and aquaculture, he has built a career centered on integrating technological solutions that enhance production efficiency and environmental performance in aquaculture systems. Since 2011, he has led Oxzo’s international expansion, promoting the development and deployment of patented innovations originally developed in Chile and now implemented in aquaculture operations across several markets, including Chile, Norway, and Canada. His work focuses on aligning technical and strategic teams around goals related to productivity, animal welfare, and operational efficiency, promoting technologies capable of delivering measurable results in aquaculture production, such as increased biomass yields, reduced mortality, and optimized production cycles.
Explore the full list of experts who will take part in conferences, panels, and
event activities.
Innovation and project management specialist, with a focus on sustainable water treatment solutions.
He holds a degree in Microbiology from the University of Oslo (1989) and has built an extensive international career in aquatic animal health and aquaculture policy. He began his professional career as a scientist at the Norwegian Veterinary Institute, focusing on fish health and disease prevention in aquaculture. He later served in several roles within the Norwegian Ministry of Agriculture, including Head of the Animal Health Unit. He subsequently joined the European Commission (DG Health and Consumer Affairs), where he was responsible for developing the EU legislation on aquatic animal health. From 2017 to 2019 he chaired the FAO COFI Sub-Committee on Aquaculture and, since 2020, he serves as Director General and Head of the Department of Aquaculture at the Norwegian Ministry of Trade, Industry and Fisheries.
Executive and entrepreneur specialized in air purification and environmental disinfection technologies applied to industrial environments.
