By the time Agrawal became a sub-broker, he was able to build a portfolio of 10 lac. This grew to almost 30 crore during the bull run of Harshad Mehta scam of the 1990s however it fell to 10 crore after the scam was exposed. Later he went to the US to meet his inspiration Mr Warren Buffett. Here he made a point to study all the letters of Buffett written to his company Berkshire Hathaway. Until this point he held 225 stocks in his portfolio which he later scaled down to just 15 stocks. Eventually by the year 2000, his portfolio grew to Rs 100 crore. Some of his notable and early investments were Hero Honda, Infosys and Eicher motors.
Personal life
He is married to Mrs Sunita Agarwal and together they have a son named Vaibhav Agarwal. Their son was kidnapped from a hostel in 2005 when he was a student, and held for ransom. He was rescued by the police when they arrested the driver of the kidnappers who was fleeing with the ransom money.