John Mars

John Mars

$46.25 B

Ranked #39 in World

About John Mars

Renowned business magnate John Franklyn Mars, heir to the confectionery giant Mars, Incorporated, celebrates a legacy of wealth and corporate leadership. Born to Forrest Mars, Sr. and Audrey Ruth (Meyer), Mars flourished, graduating from the esteemed Hotchkiss School and Yale University. Ascending to a net worth of US$46.4 billion by November 2023, he shares the spot as the world's 24th richest individual alongside his sister Jacqueline. Mars’ strategic acquisition of pet care company VCA, Inc. in 2017 bolstered his assets further. Married with three children, the notoriously private billionaire, once the highest-ranked individual without a public photograph in Forbes, was honored with a UK knighthood in 2015.

Born

October 15, 1935

Age

90 years

Source Of Wealth

Candy, Pet Food

Industries

Food & Beverage

Citizenship

United States

Residence

Jackson, Wyoming

Education

Diploma, The Hotchkiss School; Bachelor of Arts/Science, Yale University

John Franklyn Mars was born on October 15, 1935, to Audrey Ruth (Meyer) and Forrest Mars, Sr. He is the grandson of Frank C. Mars, one of the founders of Mars, Incorporated. John grew up in a wealthy family and attended prestigious schools, including Hotchkiss School and Yale University.

John Mars: Family

John Mars married Adrienne Bevis in June 1958, and they had three children together: Linda Anne Mars, Frank Edward Mars, and Michael John Mars. The family formerly resided in Fairfax County, Virginia, but now lives in Jackson, Wyoming.

John Mars: Career Highlights

John Mars is the Chairman of Mars, Incorporated, the global confectionery, pet care, and food company. He has been instrumental in the company's growth and success over the years. Under his leadership, Mars has acquired several companies, including VCA, Inc., a pet care company, for $7.7 billion in January 2017.

John Mars: Companies

John Mars is associated with the following companies:

  • Mars, Incorporated
  • VCA, Inc.

John Mars: Major Achievements

John Mars has achieved significant milestones in his career, including:

  • Becoming the Chairman of Mars, Incorporated
  • Acquiring VCA, Inc., for $7.7 billion
  • Growing Mars into a global confectionery, pet care, and food company

John Mars: Awards & Achievements

John Mars has received numerous awards and recognitions for his contributions to the business world, including:

  • Honorary knighthood by Queen Elizabeth II in March 2015

John Mars: Personal Life & Legacy

John Mars is known for his philanthropic efforts and support for various charitable organizations. He is also a passionate art collector and has donated significant works of art to museums.

John Mars: Trivia

John Mars holds the distinction of being the highest-ranked person without a photograph in Forbes personal wealth rankings from 2010 to 2014.

Wealth History

Timeline

October 15, 1935

John Franklyn Mars is born.

June 1958

John Franklyn Mars marries Adrienne Bevis.

2010

John Franklyn Mars is listed as the 30th richest person in the world with a net worth of $20.1 billion.

2012

John Franklyn Mars is ranked the 28th richest person in the world with a net worth of US$26 billion.

2015

John Franklyn Mars is ranked the 28th richest person in the world with a net worth of US$26 billion. He is awarded an honorary knighthood by Queen Elizabeth II in March.

2016

John Franklyn Mars' net worth increases to $29 billion, making him the 19th richest person globally.

January 2017

John Franklyn Mars acquires VCA, Inc., a pet care company, for $7.7 billion.

November 2023

John Franklyn Mars' net worth is estimated at US$46.4 billion, making him the 24th richest person in the world (tied with sister Jacqueline).

John Mars : FAQs

What is John Mars's current net worth?

John Mars's current net worth is $46.25 billion.

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

John Mars holds the 39th position globally among billionaires.

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

John Mars holds the 22nd position in United States.

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

John Mars's net worth increased by 5.92 billion dollars compared to the previous year 2025, when his net worth was 40.33 billion dollars.

What are John Mars's main sources of wealth?

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

In which industry does John Mars primarily operate?

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

What is John Mars educational background?

John Mars holds a Diploma from The Hotchkiss School and a Bachelor of Arts/Science from Yale University.

How old is John Mars?

John Mars is 90 years old.

How many children does John Mars have?

John Mars has 3 children.
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