Sandra MacMillan

Sandra MacMillan (#3157)

Global Rank #3157

Country Rank #962

Country United States

Sandra MacMillan is listed among the world billionaires tracked by Iconic Billionaires.

$ 1 B
Cargill
United States
F
54 Years

Snapshot

Quick Facts

Global Rank #3,157

Country Rank #962

Net Worth $1.2B

Previous Worth $1.2B

Worth Change +$0.0B

Country United States

Industry Cargill

Age 54 Years

Gender F

Worth As Of May 8, 2026

Last Refreshed 13 Aug 2026, 12:00 AM

Residence Fort Lauderdale, Florida

World Billionaires List United States Billionaires Cargill

Profile Data

Personal Stats

Age 54

Source Of Wealth Cargill

Residence Fort Lauderdale, Florida

Citizenship United States

Marital Status Divorced

Children 3

Net Worth Change +$0.0B +0.0% from previous worth

Previous Net Worth $1.2B

Current Net Worth $1.2B

Worth as of May 8, 2026

About Me

Sandra MacMillan is one of 21 billionaire heirs to Cargill, America's largest private company. Her great-grandfather, W.W. Cargill, founded the business as a single grain warehouse on the end of an Iowa railroad line in 1865. Sh's one of nine billionaire siblings who inherited stakes in the company from their father John H. MacMillan III, who died in 2008. The family still owns roughly 90% of Cargill, which did $154 billion in 2025 sales across food, agriculture, financial and industrial divisions.

Wealth Growth

Net Worth Growth Over Time

Tracking Sandra MacMillan's net worth journey over the years, highlighting key growth phases and financial milestones.