5 Richest Women in the World

4. Jacqueline Mars

Net Worth: $39.7 Billion

Jacqueline Mars owns an estimated one-third of Mars, Incorporated, and is the richest among the four Mars sisters. She has served the company for almost 20 years and was on the company’s board until 2016. With a net worth close to $40 billion, Jacqueline Mars ranks among the richest women in the world.