At 24, Ajay Piramal started Piramal Group by acquiring Gujarat Glass Limited, which manufactures glass packaging for pharmaceutical and cosmetic products. He then entered Pharma by acquiring Nicholas Labs and started Piramal Healthcare. Today, Piramal Group clocks revenue of ₹14,710 CR across all its companies in the real estate, finance and pharmaceutical sectors. Ajay is worth ₹27000 CR.