Pauline MacMillan Keinath

Pauline MacMillan Keinath

Pauline MacMillan Keinath (#355)

Global Rank #355
Country Rank #145
Country United States

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

  • $ 10 B
  • Cargill
  • United States
  • F
  • 92 Years

Snapshot

Quick Facts

Global Rank #355
Country Rank #145
Net Worth $9.8B
Previous Worth $9.8B
Worth Change +$0.0B
Country United States
Industry Cargill
Age 92 Years
Gender F
Worth As Of May 4, 2026
Last Refreshed 23 Jul 2026, 12:00 AM
Residence St. Louis, Missouri
World Billionaires List United States Billionaires Cargill

Profile Data

Personal Stats

Age 92
Source Of Wealth Cargill
Self Made Score 1
Philanthropy Score 1
Residence St. Louis, Missouri
Citizenship United States
Marital Status Married
Children 4
Net Worth Change +$0.0B +0.0% from previous worth
Previous Net Worth $9.8B
Current Net Worth $9.8B

Worth as of May 4, 2026

About Me

Pauline MacMillan Keinath is believed to be the largest shareholder of Cargill, the largest food company in the world, with an estimated 13% stake. Her late brother Whitney MacMillan was the last member of the family to serve as CEO of the business. He retired in 1995. Her 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.

Wealth Growth

Net Worth Growth Over Time

Tracking Pauline MacMillan Keinath'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: $9.8B (May 4, 2026)

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