Christopher MacMillan

Christopher MacMillan

Christopher MacMillan (#3056)

  • $ 1 B
  • Cargill
  • United States
  • M
  • 40 Years

About Me

Christopher 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. He's one of nine billionaire siblings who inherited stakes in the company from their father John H. MacMillan III, who died in 2008.
About Images

Achievements

Career Highlights

A snapshot of the defining milestones, leadership decisions, and breakthroughs that shaped Christopher MacMillan’s rise and global influence.

  • #3017   Billionaires (2026)

Wealth Growth

Net Worth Growth Over Time

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