John Mars Net Worth (Updated 2026).
John Mars, born in 1938, began his career in the food industry at a young age. Growing up in a family that owned the Mars Company, he was no stranger to the world of confections. After graduating from Yale University and serving in the U.S. Army, Mars returned to the family business in 1964. He started at the bottom, working in the factory, and gradually moved up the ranks, learning every aspect of the company’s operations.
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John Mars’ Current Net Worth (2025)
As of 2025, John Mars’ current net worth is estimated to be around $35 billion, according to Forbes. This makes him one of the wealthiest individuals in the world.
Career
John Mars is the son of Forrest Mars Sr., the founder of the Mars candy company. He started his career at the company in 1959 and worked his way up to become the CEO in 1973. He stepped down from the position in 2014 but remains active in the company as a board member.
Other Ventures
In addition to his involvement in the Mars candy company, John Mars has also invested in various other ventures. He is a co-owner of the Denver Nuggets NBA team and has invested in renewable energy projects, including wind farms and solar power plants.
Assets
John Mars’ assets include a significant stake in the Mars candy company, as well as real estate holdings in several states. He also owns a private jet and has invested in art and collectibles. His primary residence is a ranch in Wyoming, which he purchased in 2007 for $90 million.
Annual Income
The exact figure of John Mars’ annual income is not publicly disclosed. However, as a board member of the Mars candy company, it is estimated that he earns a high seven-figure salary. Additionally, he receives dividends from his stake in the company and other investments.
Frequently Asked Questions about John Mars
**Q: What is John Mars’ net worth?**
**A:** John Mars’ net worth is estimated to be around $30 billion.
**Q: How does John Mars make his money?**
**A:** John Mars makes his money primarily through his inheritance and his role as a board member of Mars, Incorporated, the multinational confectionery, pet food, and other food products company founded by his grandfather, Forrest Mars Sr.
**Q: Is John Mars the richest person in the world?**
**A:** No, John Mars is not the richest person in the world. As of 2021, the richest person in the world is Elon Musk, with a net worth of over $200 billion.
**Q: What is John Mars’ role in Mars, Incorporated?**
**A:** John Mars serves as a board member of Mars, Incorporated. He is one of the company’s principal owners, along with his siblings Jacqueline, Forrest Jr., and Victoria.
**Q: What is John Mars’ educational background?**
**A:** John Mars graduated from Yale University with a Bachelor of Arts degree in History. He also has an MBA from the Stanford Graduate School of Business.
**Q: Is John Mars married?**
**A:** Yes, John Mars is married. He is married to his wife, Lauri Ann Mars, with whom he has four children.
**Q: What is John Mars’ philanthropic work like?**
**A:** John Mars and his family are known for their philanthropic work. They have donated millions of dollars to various causes, including education, healthcare, and environmental conservation. They are also signatories of The Giving Pledge, committing to donate the majority of their wealth to charitable causes.
**Q: What is John Mars’ political affiliation?**
**A:** John Mars’ political affiliation is not publicly known. He has not made any public statements regarding his political leanings.
**Q: Where does John Mars live?**
**A:** John Mars resides in the Denver, Colorado area with his family.
**Q: What are John Mars’ hobbies and interests?**
**A:** John Mars is known to be a private person, and not much is known about his personal hobbies and interests. However, he is believed to be passionate about conservation efforts, as he and his family have donated significantly to environmental causes.
