PlantSea Ltd is a biotechnology company specialising in the development of sustainable, seaweed-derived biomaterials designed to replace traditional petroleum-based plastics. Their product range includes biodegradable and compostable materials suitable for various applications, such as packaging and agriculture. By leveraging the natural properties of seaweed, PlantSea aims to reduce environmental impact and promote a circular economy. The company also supports seaweed aquaculture, contributing to carbon sequestration and fostering a greener future.