Rank 2596 of 3,368
Martha MacMillan net worth
Martha 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
- 75
- Self-made
- No, inherited
- City
- Orono
- Source of wealth
- Cargill
Martha'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 Martha MacMillan
Martha 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. Martha was born in 1951. That places Martha at number 2,596 in the current ranking.
Sources
- Forbes Real-Time Billionairesforbes.com/profile/martha-macmillan/
The description is written by BillionaireList editors from public facts. How estimates are made: methodology.
About Martha MacMillan, common questions
How much is Martha MacMillan worth?
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