Alexandra Andresen – $ 1.5 Billion

In 2016, 19-year-old Alexandra Andresen became the titleholder for the world’s youngest billionaire. For three consecutive years, she held this position on the Forbes list. She is the daughter of the founder of Ferd, Johan Andersen. Ferd is a Norwegian holding company that also operates in the financial and the real estate industry.

Alexandra works as a horse dresser and model for equestrian clothing. This 23-year-old currently has a net worth of $1.5 billion, which mostly came from 42.2% of the company shares she received from her father. That’s an amount you’ll never get from investment money alone.