Net Worth Comparison

William MacMillan vs Jeff Bezos

Real-time net worth, career, and company comparison — updated June 2026.

William MacMillan

William MacMillan

CEO, Cargill
Net Worth
$1.73B
+0.00% today
Jeff Bezos
Wealthier

Jeff Bezos

CEO, Amazon
Net Worth
$272.272B
+$270.5B more than William
+1.87% today

Wealth at a Glance

William MacMillan$1.73B
Jeff Bezos$272.272B

Net worth gap: $270.5B — equivalent to 99% of Jeff's total wealth.

Tale of the Tape

William MacMillan
Jeff Bezos
$1.73B
Net Worth
$272.272B
#2361
Global Rank
#4
71
Age
62
UNITED STATES
Country
UNITED STATES
Cargill
Source of Wealth
Amazon
food-beverage
Industry
Technology
Brown University, Bachelor of Arts / Science
Education
Princeton University (BSE)

Career Highlights

William MacMillan

  1. 1953
    Joined Cargill
    Joined Cargill, a privately held global food corporation.
  2. 1930-2006
    Board Member
    Served as a board member of Cargill for three decades.

Jeff Bezos

  1. 1994
    Founded Amazon
    Established Amazon.com as an online bookstore in Seattle, Washington.
  2. 1997
    Amazon IPO
    Took Amazon public, raising $54 million.
  3. 2000
    Founded Blue Origin
    Founded Blue Origin, an aerospace manufacturer and sub-orbital spaceflight services company.
  4. 2013
    Acquired The Washington Post
    Purchased The Washington Post for $250 million.
  5. 2021
    Stepped down as Amazon CEO
    Transitioned to the role of Executive Chairman of Amazon.

Net Worth History

YearWilliamJeffLeader
2022$128.7B
2023$111B
2024$1.7B$222.3BJeff
2025$1.7B$224BJeff
2026$1.73B$272.272BJeff

The Verdict: Jeff Bezos vs William MacMillan

As of June 2026, Jeff Bezos leads this comparison with a net worth of $272.272B, placing at #4 in the global rankings. William MacMillan follows at $1.73B — a gap of $270.5B.

The two leaders come from distinct industries — food-beverage for William MacMillan and Technology for Jeff Bezos. Comparing them is therefore a comparison of different underlying asset types, growth rates, and risk profiles rather than a simple head-to-head within the same market.

William MacMillan is 71 years old versus 62 for Jeff Bezos, a difference of 9 years. Age context matters in wealth comparisons: a younger billionaire at the same net worth has had less time to accumulate — and in many cases represents a higher compound annual growth rate on their wealth.

Net worth figures are estimates calculated from public shareholding disclosures, stock price data, and reported asset values. See our full methodology.