Gelesis Holdings, Inc., a commercial stage biotherapeutics company, developing a biomimicry to treat the genesis of obesity and GI-related chronic diseases. It also offers PLENITY, an orally administered, non-stimulant, and non-systemic aid for weight management. In addition, the company develops GS200 for weight loss in prediabetes and type 2 diabetes; and GS500 for functional constipation. Further, it develops pre-clinical product GS300 for non-alcoholic fatty liver disease/non-alcoholic steatohepatitis. Gelesis Holdings, Inc. was incorporated in 2006 and is headquartered in Boston, Massachusetts.