07. Jacqueline Mars

Jacqueline Mars, at 83 years old, commands a substantial net worth of $38.9 billion, largely rooted in her connection to Mars, Incorporated, the renowned candy and pet care conglomerate.

As a member of the illustrious Mars family, she has played a significant role in shaping the company’s enduring success and is one of the richest heirs in the US.

Yet, Mars, Inc. is famously discreet about its financial operations and ownership structure, disclosing limited information to the public.

The Mars family has retained control of Mars, Inc. for multiple generations, emphasizing family values and long-term sustainability in their business approach.

Moreover, Jacqueline Mars shares her family’s passion for horses and is actively involved in the equestrian world, including horse breeding and horse-related events.