Rank #1608
Sarah MacMillan
Net worth $2.6B
Cargill · United States
- Born
- Jan 01, 1954
- Age
- 72
- Source
- Cargill
- Residence
- Los Angeles, California
- Citizenship
- United States
- Marital status
- Divorced
- Children
- 3
- Education
Net worth over time
Biography
- Sarah MacMillan owns an estimated 3% stake in Cargill, the largest food company in the world.
- She is one of four billionaire sisters who inherited stakes in the company from their father W. Duncan MacMillan, who died in 2006.
- Her 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.