Uncommon
John Franklyn Mars
American billionaire businessman (born 1935)
John Franklyn Mars
John Franklyn Mars (born October 15, 1935) is an American businessman and heir. He is the chairman of Mars, Inc. As of May 2025, Bloomberg Billionaires Index estimated his net worth at US$44.6 billion, ranking him the 33rd-richest person in the world.
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