Metsera, Inc., a clinical-stage biotechnology company, develops injectable and oral nutrient stimulated hormone analog peptides to treat obesity, overweight, and related diseases. It develops MET-097i and MET-233i for the treatment of obesity and overweight; MET-233i/MET-097i; and MET-002, MET-224o, MET-067i, and MET-034i to treat disorders, such as diabetes and obesity, as well as MET-815i to reduce weight or prevents weight gain. The company was incorporated in 2022 and is based in New York, New York.