India, April 25 -- A Florida nurse-turned-entrepreneur sold his startup company for Rs.106 crore and retired at 28 to focus on his family, he told CNBC Make It. Nathanael Farrelly became a registered nurse at 21, and just eight years later, he retired as an entrepreneur with a net worth of nearly $14 million (approximately Rs.119 crore).

Farrelly started a home infusion therapy startup, Revitalize, in 2020 at the height of the COVID-19 pandemic. The company provided nurses to administer intravenous drugs at patients' homes, a much-needed service during a time when the healthcare system was under immense strain.

His business quickly became a success, attracting acquisition offers from private equity firms within months of launching.

Far...