After completing his Masters, Prasad returned to India and joined his father's construction Business, immersing himself in various projects in Karnataka. In 1985, he co-founded Benzex Labs, an API Manufacturing company, which was later acquired by Dr Reddy's. He briefly returned to the construction Business before reappearing on the pharma landscape in 1990 as managing Director of Cheminor Drugs Ltd. Fueled by a spirit of entrepreneurship, Prasad transformed Cheminor into a world class API and Generics manufacturer, largely through his focus on professionalism, good governance and transparency.