Prerak's expertise lies in applying the design thinking process across domains, understanding ground realities through field research, coming up with localized solutions that are scalable in nature and getting a product/service to the market. He has worked across healthcare, education, leadership development, livelihoods, enterprise solutions and business development. Prerak is regularly invited to conduct workshops on design thinking. He is an Acumen India Fellow. He holds a Bachelors degree in Computer Engineering and a Masters degree in Design from IIT Bombay.