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Rank 3249 of 3,368

David MacMillan net worth

David MacMillan's net worth is estimated at $1.1 billion as of 15 Oct 2026, according to Forbes Real-Time Billionaires. The fortune comes mainly from Cargill.

Age
71
Self-made
No, inherited
City
Ketchum
Source of wealth
Cargill

Latest estimate

$1.1B

As of 15 Oct 2026, Forbes Real-Time Billionaires

History
Food and beverage setting, the industry behind this fortune
Food and beverage, the industry behind this fortune. Illustration, not a photo of David MacMillan.

David'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 ofNet worthSource
15 Oct 2026$1.1B Forbes Real-Time Billionaires

About David MacMillan

David MacMillan (United States) has 1 dated net worth estimate in the public record, the latest $1.1 billion as of 15 Oct 2026 from Forbes Real-Time Billionaires. The fortune is tied to Cargill, which we classify under food and beverage. David was born in 1954. That places David at number 3,249 in the current ranking.

Sources

The description is written by BillionaireList editors from public facts. How estimates are made: methodology.

About David MacMillan, common questions

How much is David MacMillan worth?
David MacMillan's net worth is estimated at $1.1 billion as of 15 Oct 2026, according to Forbes Real-Time Billionaires. That places David at number 3249 in the BillionaireList ranking.

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