Finance

How Old Are the Six Brothers Who Built Major Companies

The phrase six brothers usually refers to the six siblings of the Mars family, who control Mars Inc., one of the largest privately held food and pet care companies in the world....

Mara Ellison
How Old Are the Six Brothers Who Built Major Companies

Who Are the Six Brothers and What Companies Do They Lead

The phrase six brothers usually refers to the six siblings of the Mars family, who control Mars Inc., one of the largest privately held food and pet care companies in the world. As of the latest public filings and Forbes estimates, the combined net worth of the Mars family members is in the tens of billions of dollars, with the six brothers playing key roles in governance, strategy, and major acquisitions Forbes.

The brothers are the sons of Forrest Mars Sr., who transformed Mars Inc. into a global confectionery and pet nutrition powerhouse. Each brother holds a distinct stake and responsibility across the company's divisions, from pet care brands like Pedigree and Royal Canin to chocolate and gum brands such as Snickers and M&M's Mars.

What Is the Age Range of the Six Brothers

The six brothers were born across several decades, with the eldest born in the 1930s and the youngest born in the 1960s, making their age range roughly three decades. Public records and biographical sources indicate that the eldest brothers are now in their late 80s or early 90s, while the youngest are in their 50s and early 60s Forbes.

Despite the wide age spread, all six brothers have remained actively involved in the company's leadership, with some focusing on long term strategy and others overseeing specific business units. Their ages reflect a rare case of a family dynasty where multiple generations continue to work together at the highest level of a privately held firm.

How the Six Brothers Structure Their Leadership and Wealth

The Mars family uses a combination of family trusts and direct equity holdings to maintain control of Mars Inc., with the six brothers coordinating major decisions through a private governance structure. This setup allows them to avoid the public scrutiny faced by publicly traded companies while still executing large scale acquisitions and global expansion SEC.

Key Financial and Governance Facts

The company's private status means detailed age and ownership breakdowns are not as readily available as for public firms, but estimates from Forbes and other financial trackers place the combined wealth of the Mars brothers among the highest in the world. The brothers have also expanded into sectors such as pet care, food services, and manufacturing, with Mars Inc. consistently ranked among the largest private companies in the United States Forbes.

Recent Developments

In recent years, the Mars brothers have pursued strategic acquisitions and sustainability initiatives, leveraging their collective experience across different age groups and business cycles. Their long term approach to leadership and wealth preservation has made them a case study in how family firms can maintain relevance and scale over multiple decades Mars.

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