Dr Eko Susanto is a researcher and academic at Diponegoro University, Indonesia, specialising in marine biotechnology, functional foods and the sustainable utilisation of marine bioresources. He holds bachelor’s and postgraduate qualifications in marine sciences, including a master’s degree and PhD in Marine Life Science from Hokkaido University, Japan. His research focuses on converting seaweeds, microalgae, and fishery by-products into high-value bioactive compounds, functional foods, natural preservatives and eco-friendly packaging materials. He also works on waste valorisation, sustainable fish processing, and community-based technologies to strengthen coastal livelihoods, improve food security and promote marine resource conservation.