The Chatterjee Group is a diversified Indian business conglomerate founded by Dr. Purnendu Chatterjee in 1996. The group operates in various sectors, including pharmaceuticals, biotechnology, and information technology, with a focus on innovation and sustainable growth. Headquartered in Kolkata, the Chatterjee Group has established a strong presence both domestically and internationally. The company is known for its strategic investments and partnerships, contributing to its reputation as a key player in the Indian business landscape.