Capitalizing on the digitalization trend, Logy.AI captures a substantial market in the Indian and Nigerian oral healthcare space, earning a revenue of US$110,000 in FY 2023. The company's international and domestic adoption, which exceeds 200,000 within a year, demonstrates its significant influence and growth potential, while the anticipated 173% growth in FY 2024 signals a clear path to profitability, steering toward financial sustainability while expanding its market presence. Priyanjit Ghosh, Co-founder and CEO of Logy.AI, recalls the path to building Logy.AI. While driving home from a party to celebrate his team's efforts and the impact their solution had made, the exchange of ideas between the founders sparks a profound thought about Logy.AI's way forward. How do they revolutionize the oral healthcare market for their growth journey? Should Logy.AI look beyond oral care to explore AI solutions for other healthcare problems? Should they penetrate new markets with the AI-based oral detection solution they already have? What should be their growth strategy and operating model?

This case examines the vital social problem of the rising incidence of cataracts in India, especially in the elderly population. It describes the design and deployment of e-Paarvai, an AI-based digital health solution in more than 30 districts of rural Tamil Nadu, India, which helped screen about 25,000 cataract patients within ten months of its launch. It describes how design thinking and digital intervention could lead to effective health service delivery for social good. Specifically, this case focuses on: (1) elements of a service ecosystem, (2) the characterization of various personas and customer journey maps using design thinking (3) the application of emerging digital technologies like AI to solve challenging, complex social problems.