Arokiaswamy Velumani Biography: A Billion-Dollar Journey
Arokiaswamy Velumani, born April 12, 1959, in Appanaickenpatti Pudur, Tamil Nadu, is an Indian billionaire and founder of Thyrocare Technologies, a leading diagnostic chain. His rags-to-riches story inspires millions. This Arokiaswamy Velumani biography explores his early life, career growth, struggles, comeback, current influence, and lesser-known facts, highlighting his transformative impact on healthcare.
Arokiaswamy Velumani’s Early Life
Humble Beginnings in Tamil Nadu
Born to a landless farmer in a remote Coimbatore village, Arokiaswamy Velumani grew up in poverty. His mother sold buffalo milk, earning ₹50 weekly to support four children. Without shoes or trousers, young Velumani faced hardship but learned frugality and grit from his mother, shaping his relentless drive.
Education Against Odds
Despite limited resources, Velumani attended Sri Venkateswara High School. In 1978, he earned a B.Sc. in Chemistry from the University of Madras, becoming his village’s first graduate. Later, he pursued a Master’s in Biochemistry and a Ph.D. in Thyroid Physiology from Mumbai University, fueling his scientific passion.
Arokiaswamy Velumani’s Career Growth
Early Jobs and Learning
In 1979, Arokiaswamy Velumani joined Gemini Capsules in Coimbatore as a shift chemist, earning ₹150 monthly. When the company shut down in 1982, he moved to Mumbai with ₹500, sleeping at a railway station. He landed a job at Bhabha Atomic Research Centre (BARC) as a lab assistant, rising to scientist over 15 years.
Founding Thyrocare
In 1996, Velumani and his wife, Sumathi, quit their jobs to start Thyrocare in a 150 sq. ft. garage in Byculla, Mumbai, with ₹1 lakh from his provident fund. Focusing on affordable thyroid testing, he scaled it into the world’s largest thyroid testing lab, with 1,122 outlets across India, Nepal, Bangladesh, and the Middle East by 2021.

Struggles and Down Phases
Childhood Poverty
Growing up, Velumani survived on one meal a day, facing constant financial strain. His family’s poverty meant no luxuries, and his mother’s lessons on avoiding debt shaped his frugal approach. Additionally, losing his first job at Gemini Capsules left him jobless with minimal savings.
Personal and Financial Risks
Starting Thyrocare was a gamble. Quitting a secure BARC job and investing his savings was risky. In 2015, his wife Sumathi’s pancreatic cancer diagnosis and death in 2016 was a devastating blow. Later, a 2024 startup investment loss of ₹1,400 crore tested his financial resilience.
Comeback and Rise to Fame
Despite setbacks, Velumani’s vision soared. Thyrocare’s 2017 listing on the National Stock Exchange, oversubscribed 74 times, valued it at ₹3,377 crore. In 2021, he sold a 66% stake to PharmEasy for ₹4,546 crore, retaining a 4.9% stake in API Holdings. His innovative franchise model and focus on affordability earned him global recognition, including Ernst & Young’s Entrepreneur of the Year award.
Current Status and Influence
Healthcare Pioneer and Speaker
As of June 2025, Arokiaswamy Velumani leads Nueclear Healthcare, offering low-cost cancer imaging. With a net worth of $1 billion, he influences healthcare through affordable diagnostics. His motivational talks at events like the Global Digital Health Summit inspire entrepreneurs, with 2 million Instagram followers amplifying his voice.
Personal Life and Legacy
Velumani lives in Mumbai with his children, Anand and Amruta, after losing Sumathi in 2016. He mentors startups and avoids debt, reflecting his mother’s teachings. Despite X criticism over his startup loss, his frugality and focus continue to shape India’s healthcare landscape.

Lesser-Known Facts
- First Graduate: First in his village to earn a degree.
- Frugal Roots: Never borrowed for Thyrocare, keeping it debt-free.
- BARC Mentor: Read science books for a visually impaired boss.
- Startup Loss: Lost ₹1,400 crore in a 2024 startup investment.
- Social Media Star: Boasts 82.3K X followers and 2 million on Instagram.
Category | Details |
---|---|
Full Name | Arokiaswamy Velumani |
Born | April 12, 1959, Appanaickenpatti Pudur, Tamil Nadu, India |
Profession | Entrepreneur, Scientist, Motivational Speaker |
Notable Work | Thyrocare Technologies, Nueclear Healthcare |
Spouse | Late Sumathi Velumani (died 2016) |
Net Worth | ~$1 billion (2025) |
Awards | Ernst & Young Entrepreneur of the Year, India Healthcare Awards |
Conclusion
This Arokiaswamy Velumani biography highlights a journey of grit and innovation. From a village with one meal a day to building a ₹7,000 crore empire, Arokiaswamy Velumani revolutionized diagnostics with Thyrocare. His frugality, focus, and resilience inspire millions, proving that determination can turn poverty into a billion-dollar legacy.