Digvijay Singh is the Co-founder & CEO of Drizzle Health, based in Baltimore, Maryland. An alumnus of IIT (BHU) Varanasi and Johns Hopkins University, he is pioneering "Large Scale Diagnostics" (LSDs). Drizzle Health is building sampling systems that enable high-volume testing for Tuberculosis, food safety, and environmental surveillance, fundamentally shifting diagnostics from reactive to preventive.