William MacMillan
$1.5B
Born
May 25, 1954
Age
71
Source of Wealth
Cargill
Residence
Englewood, Colorado
Citizenship
United States
Marital Status
Children
0
Education
- William MacMillan is one of 12 billionaire heirs to Cargill, the world's biggest agriculture business.
- His great-great-grandfather, W.W. Cargill, founded the business as a single grain warehouse on the end of an Iowa railroad line in 1865.
- The family still owns roughly 90% of Cargill, which did $154 billion in 2025 sales across food, agriculture, financial and industrial divisions.
- The Cargill-MacMillan family collects an estimated 18% of net profits as dividends every year.
| Exchange | Ticker | Company Name | Number Of Shares | Share Price | Currency Code |
|---|