Net Worth Comparison

Franz Viegener vs Mark Zuckerberg

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

Franz Viegener

Franz Viegener

Net Worth
$6.248B
+0.00% today
Mark Zuckerberg
Wealthier

Mark Zuckerberg

Net Worth
$207.68B
+$201.4B more than Franz
+0.40% today

Wealth at a Glance

Franz Viegener$6.248B
Mark Zuckerberg$207.68B

Net worth gap: $201.4B — equivalent to 97% of Mark's total wealth.

Tale of the Tape

Franz Viegener
Mark Zuckerberg
$6.248B
Net Worth
$207.68B
#663
Global Rank
#6
43
Age
41
GERMANY
Country
UNITED STATES
plumbing/HVAC
Source of Wealth
Facebook
Manufacturing
Industry
Technology
Information not available
Education
Harvard University (dropped out)
Annual Salary
$0.0M

Career Highlights

Franz Viegener

  1. 1899
    Viega Founded
    The original Viegener company was founded in Attendorn, Germany, to manufacture beer taps.
  2. 1921
    FV Founded
    Franz Viegener's son founded FV in Buenos Aires, Argentina, manufacturing brass faucetry.
  3. 1992
    FV Enters U.S. Market
    The company began selling into the United States.
  4. 2008
    Franz Viegener Collection Launched
    A luxury brand of faucets called the Franz Viegener Collection was launched.

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

YearFranzMarkLeader
2020$5.2B
2022$65B
2023$170B
2024$6.4B$224.1BMark
2025$6.4B$222BMark
2026$6.248B$207.68BMark

The Verdict: Mark Zuckerberg vs Franz Viegener

As of July 2026, Mark Zuckerberg leads this comparison with a net worth of $207.68B, placing at #6 in the global rankings. Franz Viegener follows at $6.248B — a gap of $201.4B.

The two leaders come from distinct industries — Manufacturing for Franz Viegener 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.

Franz Viegener is 43 years old versus 41 for Mark Zuckerberg, a difference of 2 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.