Marijke Mars: Marijke Mars Net Worth, Biography, Age, Spouse, Children & More

About Marijke Mars

Marijke Elizabeth Mars, an American billionaire heiress, commands an impressive net worth of $5.9 billion as of March 2018. Born in 1965 into the renowned Mars family, she occupies the 30th spot among the world's wealthiest women. A Duke University alumna, Marijke inherited an 8% stake in Mars Inc. following her father Forrest Mars Jr.'s passing in 2016. Her business acumen flourished at Kal Kan Foods and continues to thrive at Mars Food. Once married to Stephen J. Doyle, the couple parted ways in 2000.

Born

July 28, 1964

Age

61 years

Source Of Wealth

Candy, Pet Food

Industries

Food & Beverage

Citizenship

United States

Residence

Los Angeles, California

Education

Bachelor of Arts/Science, Duke University

Marijke Elizabeth Mars was born in 1965 into the prominent Mars family, known for their successful confectionery and pet food businesses. She is the daughter of Forrest Mars Jr. (1931–2016) and has three sisters: Pamela Mars-Wright, Valerie Mars, and Victoria B. Mars.

Marijke Mars: Family

Marijke Mars is the fourth generation member of the Mars family, which has a long history of entrepreneurial success. Her great-grandfather, Frank C. Mars, founded the Mars company in 1911, and her grandfather, Forrest Mars Sr., expanded the business into a global confectionery giant.

Marijke Mars: Career Highlights

After graduating from Duke University with a B.A./B.Sc., Marijke Mars began her career at Mars Inc., the family-owned business. She worked as a regional manager for Kal Kan Foods, a Mars Inc. pet food company, gaining valuable experience in the industry.

Currently, Marijke Mars holds a position at Mars Food, a division of Mars Inc. that focuses on food products. Her contributions to the company's success have been significant, and she continues to play an active role in the family business.

Marijke Mars: Companies

Marijke Mars is associated with the following companies:

Mars Inc.
Kal Kan Foods
Mars Food

Marijke Mars: Major Achievements

In 2016, Marijke Mars inherited an 8% stake of Mars Inc., making her a billionaire. This significant achievement solidified her position as one of the wealthiest individuals in the world.

Marijke Mars: Awards & Achievements

Marijke Mars has not been publicly recognized with any notable awards or achievements.

Marijke Mars: Personal Life & Legacy

Marijke Mars married Stephen J. Doyle in 1991, but the couple later divorced in 2000. She has maintained a relatively private personal life, focusing on her career and family.

Marijke Mars: Trivia

Marijke Mars is ranked as the 30th-richest woman in the world, with an estimated net worth of $5.9 billion (March 2018).

Wealth History

Timeline

1965

Marijke Elizabeth Mars was born.

1991

Marijke Elizabeth Mars married Stephen J. Doyle.

2000

Marijke Elizabeth Mars and Stephen J. Doyle divorced.

2016

Marijke Elizabeth Mars inherited an 8% stake of Mars Inc., making her a billionaire.

Marijke Mars : FAQs

What is Marijke Mars's current net worth?

Marijke Mars's current net worth is $11.57 billion.

What is Marijke Mars's current global rank among billionaires?

Marijke Mars holds the 254th position globally among billionaires.

What is Marijke Mars's current ranking within the United States?

Marijke Mars holds the 105th position in United States.

What was the change in Marijke Mars's net worth compared to the previous year?

Marijke Mars's net worth increased by 1.48 billion dollars compared to the previous year 2025, when her net worth was 10.09 billion dollars.

What are Marijke Mars's main sources of wealth?

Marijke Mars's main source of income comes from Candy, Pet Food.

In which industry does Marijke Mars primarily operate?

Marijke Mars is primarily involved in the Food & Beverage industry.

What is Marijke Mars educational background?

Marijke Mars holds a Bachelor of Arts/Science from Duke University.

How old is Marijke Mars?

Marijke Mars is 61 years old.

What is Marijke Elizabeth Mars' family background and her educational qualification?

Born into the Mars family in 1965 and a fourth generation member, Marijke Elizabeth Mars is the daughter of Forrest Mars Jr. and has three sisters. She graduated with a B.A./B.Sc. from Duke University.

How did Marijke Elizabeth Mars become a billionaire?

Marijke Elizabeth Mars inherited an 8% stake in Mars Inc. after her father, Forrest Mars Jr.'s passing in 2016, which solidified her status as a billionaire.

What role does Marijke Elizabeth Mars currently hold within Mars Inc.?

Marijke Elizabeth Mars currently works at Mars Food, a branch of the family company, Mars Inc.