Circular Biosciences

At Circular Biosciences, we engineer enzymes that accelerate the breakdown of polylactic acid (PLA), making PLA degradation faster and more efficient. PLA is a widely used bioplastic, and its persistence in the environment remains a challenge—taking years to degrade outside industrial composting conditions. Our innovative enzyme technology accelerates this process, ensuring faster and more complete PLA biodegradation. Leveraging advanced protein engineering, we develop highly efficient PLA-degrading enzymes that break down bioplastic waste at unprecedented rates. Our research focuses on optimizing enzyme activity, stability, and substrate specificity to create powerful biological solutions for reducing PLA accumulation in landfills, waterways, and ecosystems. By harnessing the power of enzymes, Circular Biosciences is driving a true circular economy for bioplastics, where materials return to nature efficiently and sustainably. Through continuous innovation, we are committed to making biodegradable plastics a reality—ensuring that bioplastics truly live up to their promise of environmental responsibility.