Net Worth Comparison

Kai-Uwe Hollweg vs Mark Zuckerberg

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

Kai-Uwe Hollweg

Kai-Uwe Hollweg

Net Worth
$1.744B
+0.00% today
Mark Zuckerberg
Wealthier

Mark Zuckerberg

Net Worth
$207.68B
+$205.9B more than Kai-Uwe
+0.40% today

Wealth at a Glance

Kai-Uwe Hollweg$1.744B
Mark Zuckerberg$207.68B

Net worth gap: $205.9B — equivalent to 99% of Mark's total wealth.

Tale of the Tape

Kai-Uwe Hollweg
Mark Zuckerberg
$1.744B
Net Worth
$207.68B
#2354
Global Rank
#6
59
Age
41
GERMANY
Country
UNITED STATES
Plumbing and heating supplies
Source of Wealth
Facebook
Manufacturing
Industry
Technology
REAL university + degree
Education
Harvard University (dropped out)
Annual Salary
$0.0M

Career Highlights

Kai-Uwe Hollweg

  1. 2016
    Joined the Beirat
    Kai-Uwe Hollweg transitioned from the management to the advisory board (Beirat) of Cordes & Graefe.
  2. 2019
    Chairman of the Advisory Board
    Kai-Uwe Hollweg became the Chairman of the Advisory Board of Cordes & Graefe, succeeding Heinz Wippich.

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

YearKai-UweMarkLeader
2022$65B
2023$170B
2024$1.8B$224.1BMark
2025$1.8B$222BMark
2026$1.744B$207.68BMark

The Verdict: Mark Zuckerberg vs Kai-Uwe Hollweg

As of June 2026, Mark Zuckerberg leads this comparison with a net worth of $207.68B, placing at #6 in the global rankings. Kai-Uwe Hollweg follows at $1.744B — a gap of $205.9B.

The two leaders come from distinct industries — Manufacturing for Kai-Uwe Hollweg 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.

Kai-Uwe Hollweg is 59 years old versus 41 for Mark Zuckerberg, a difference of 18 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.