Thyrocare founder A Velumani has shared a blunt message for aspiring entrepreneurs. The 67-year-old founder of Thyrocare Technologies, the diagnostics chain he grew from a rented lab in Byculla into a company PharmEasy's parent bought for Rs 4,546 crore in 2021, has argued that starting a business without capital is not necessarily the biggest challenge. The real problem, he said, is entering entrepreneurship with financial liabilities and putting the security of the family at risk.