Rallybio Corp. engages in the identification, research and development, and manufacture of clinical biotechnology products and therapies for severe and rare diseases. Its product candidates focus on the areas of fetal and neonatal disorders, hematology, immuno-inflammation, and metabolic disease. The company was founded by Martin W. Mackay, Stephen Uden, and Jeffrey M. Fryer in January 2018 and is headquartered in New Haven, CT.