PhyCo Technologies Inc. is a Canadian biomaterials company developing home-compostable, seaweed-based alternatives to petroleum plastics for agricultural and food-related applications. Founded in 2022 by two female scientists, PhyCo integrates sustainable technology, coastal community partnership, and circular-economy principles to reduce plastic pollution and greenhouse gas emissions. Using a proprietary biorefinery process that valorizes seaweed and marine by-products, PhyCo produces earth-digestible bioplastic films designed to lower environmental impact while supporting local coastal economies.