World’s Youngest Female Billionaires

Tatiana Casiraghi - $2.4 billion

Tatiana struck gold twice, inheriting wealth from her family’s Colombian brewery business and marrying Andrea Casiraghi, eldest son to The Prince of Hanover, who is second in line to the throne in Monaco. At only 32 years old, Tatiana has a net worth of $2.4 billion and is the 847th most wealthy person in the world.