Rank 2597 of 3,368
William MacMillan net worth
William MacMillan's net worth is estimated at $1.5 billion as of 15 Oct 2026, according to Forbes Real-Time Billionaires. The fortune comes mainly from Cargill.
- Country
- 🇺🇸 United States
- Industry
- Food and beverage
- Age
- 72
- Self-made
- No, inherited
- City
- Englewood
- Source of wealth
- Cargill
William's net worth over time
1 dated estimate since 2026
One dated estimate so far. The chart draws as soon as a second public estimate is recorded.
| As of | Net worth | Source |
|---|---|---|
| 15 Oct 2026 | $1.5B | Forbes Real-Time Billionaires |
About William MacMillan
William MacMillan (United States) has 1 dated net worth estimate in the public record, the latest $1.5 billion as of 15 Oct 2026 from Forbes Real-Time Billionaires. The fortune is tied to Cargill, which we classify under food and beverage. William was born in 1954. That places William at number 2,597 in the current ranking.
Sources
- Forbes Real-Time Billionairesforbes.com/profile/william-macmillan/
The description is written by BillionaireList editors from public facts. How estimates are made: methodology.
About William MacMillan, common questions
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