4. Isha Ambani
By the time that Isha Ambani, daughter of Mukesh Ambani who’s at the 19th spot of the Forbes’ list, was sixteen, she already had a net worth of about $80 million. Her father, who is the wealthiest of all men in India, placed shares in her name in his own company called the Reliance Industries. At her young age of 20, she is a student at a prestigious Ivy League school. Isha Ambani is also a music lover, being an impressive pianist.