Biography
Martha MacMillan is a global billionaire ranked #2396 in real-time wealth indices, with investments in the Food & Beverage sector.
Global Rank #2396Food & BeverageSelf-Made
Martha MacMillan
Real Time Net Worth
$1.7 Billion
as of 7/2/26
Age
74
Source of Wealth
Cargill
Country
United States
Wealth Growth Timeline
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Key Companies Owned
- Cargill
Did You Know?
- •What is the source of Martha MacMillan's wealth? The primary source of wealth is Cargill.