Dr. Chilkoti’s research explores the interactions of biological and synthetic polymers with biology at the molecular level, with the goal of developing molecular tools and devices for medicine and biotechnology. Through a series of approximately 100 papers in the past two decades, his research group has pioneered the design and synthesis of genetically encoded stimulus-responsive elastin-like polypeptides and their fusions with peptides and proteins, with applications in protein purification and drug delivery. Dr. Chilkoti co-founded PhaseBio Pharmaceuticals in 2002 and served as a member of the company’s board of directors from 2002 to 2018.