Tariff refunds are juicing corporate profits and GDP as more tailwinds converge to propel growth to a blistering 4.3% pace, top economist says ‘If your tariff was 0%, there’s no need to commit fraud’: The White House is sounding off on a $112 billion tariff-dodging scheme it made worse U.S. stocks fall after Iran says Strait of Hormuz will remain shut Trump is betting that the U.S. naval blockade choking Iran’s economy can achieve what bombs and missiles couldn’t as more oil sneaks out of the Gulf Gordan Chang – “China Is Broke – Rulers Are Desperate – Bad Things Are Going to Happen” American Airlines will stop upgrading elite flyers to business from coach on long domestic flights Does Africa still back Infantino as Fifa president? A billion SpaceX shares unlock Thursday. Wall Street isn’t worried: ‘You never bet against Elon.

John MacMillan

John MacMillan

John MacMillan (#2448)

Global Rank #2448
Country Rank #793
Country United States

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

  • $ 2 B
  • Cargill
  • United States
  • M
  • 76 Years

Snapshot

Quick Facts

Global Rank #2,448
Country Rank #793
Net Worth $1.7B
Previous Worth $1.7B
Worth Change +$0.0B
Country United States
Industry Cargill
Age 76 Years
Gender M
Worth As Of May 4, 2026
Last Refreshed 01 Aug 2026, 12:00 AM
Residence Plymouth, Minnesota
World Billionaires List United States Billionaires Cargill

Profile Data

Personal Stats

Age 76
Source Of Wealth Cargill
Self Made Score 1
Residence Plymouth, Minnesota
Citizenship United States
Children 4
Net Worth Change +$0.0B +0.0% from previous worth
Previous Net Worth $1.7B
Current Net Worth $1.7B

Worth as of May 4, 2026

About Me

John MacMillan is one of 21 billionaire heirs to Cargill, the world's biggest agriculture business. His 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. The Cargill-MacMillan family collects an estimated 18% of net profits as dividends every year.

Wealth Growth

Net Worth Growth Over Time

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

Worth Trend Net Worth Growth
Period Change Worth Movement
Current Net Worth: $1.7B (May 4, 2026)

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