Net Worth Comparison

Charles Koch & family vs Mark Zuckerberg

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

Charles Koch & family

Charles Koch & family

Net Worth
$73.79B
+0.00% today
Mark Zuckerberg
Wealthier

Mark Zuckerberg

Net Worth
$207.68B
+$133.9B more than Charles
+0.40% today

Wealth at a Glance

Charles Koch & family$73.79B
Mark Zuckerberg$207.68B

Net worth gap: $133.9B — equivalent to 64% of Mark's total wealth.

Tale of the Tape

Charles Koch & family
Mark Zuckerberg
$73.79B
Net Worth
$207.68B
#26
Global Rank
#6
90
Age
41
UNITED STATES
Country
UNITED STATES
Koch, Inc.
Source of Wealth
Facebook
Diversified
Industry
Technology
Massachusetts Institute of Technology (B.S., M.S.)
Education
Harvard University (dropped out)
Annual Salary
$0.0M

Career Highlights

Charles Koch & family

  1. 1961
    Joined Koch Industries
    Joined the family business, then known as Rock Island Oil & Refining Company.
  2. 1966
    Became President of Rock Island Oil & Refining Company
    Assumed the role of president of the company.
  3. 1967
    Became Chairman and CEO of Koch Industries
    Took over as Chairman and CEO after his father's death.
  4. 2023
    Named first ever co-CEO
    Dave Robertson became co-CEO alongside Charles Koch.

Mark Zuckerberg

  1. 2004
    Founded Facebook
    Co-founded Facebook while at Harvard University.
  2. 2008
    Became a Billionaire
    Became a billionaire at age 23.
  3. 2012
    Facebook IPO
    Took Facebook public, making it one of the largest IPOs in history.
  4. 2021
    Meta Rebranding
    Facebook rebranded to Meta Platforms, Inc., focusing on the metaverse.

Net Worth History

YearCharlesMarkLeader
2022$65B
2023$60B$170BMark
2024$73.8B$224.1BMark
2025$73.8B$222BMark
2026$73.79B$207.68BMark

The Verdict: Mark Zuckerberg vs Charles Koch & family

As of July 2026, Mark Zuckerberg leads this comparison with a net worth of $207.68B, placing at #6 in the global rankings. Charles Koch & family follows at $73.79B — a gap of $133.9B.

The two leaders come from distinct industries — Diversified for Charles Koch & family and Technology for Mark Zuckerberg. 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.

Charles Koch & family is 90 years old versus 41 for Mark Zuckerberg, a difference of 49 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.