25 Of The Youngest Female Billionaires: Find Out How These Incredible Women Made Their Fortunes
Iris Fontbona – $17.5 Billion – Antofagasta PLC
Iris Fontbona has a net worth of $17.5 billion, thanks to the success of Antofagasta PLC. The company is said to be a part of the biggest mining companies around the world. Her husband was actually the one who owned the company but he passed away in 2005 due to cancer. Fontbona has been working hard since her husband’s death and able to bring the company to a whole new level of success. She also has a very big heart and reportedly donated $4.3 million for the benefit of children with physical disabilities, back in 2005.