John Mars (#41)
- $ 46 B
- Candy, pet food
- United States
- M
- 90 Years
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FFB Bancorp Announces First Quarter 2026 Results:
About Me
John Mars and his siblings Jacqueline and Forrest Jr. (d. 2016) inherited stakes in the candy firm Mars when their father died in 1999. He and Jacqueline each own an estimated one-third of the company. His late brother Forrest Jr.'s four daughters are believed to own the rest. The $65 billion (sales) business was founded by John's grandfather, Frank, in 1911. Mars acquired snack company Kellavova in December 2025 for $35.9 billion including debt.
Achievements
Career Highlights
A snapshot of the defining milestones, leadership decisions, and breakthroughs that shaped John Mars’s rise and global influence.
Wealth Growth
Net Worth Growth Over Time
Tracking John Mars’s net worth journey over the years, highlighting key growth phases and financial milestones.
Current Net Worth: $46.4B
(April 18, 2026)
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