Net Worth Comparison

Peter Kelly vs Mark Zuckerberg

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

Peter Kelly

Peter Kelly

CEO, I.T.
Net Worth
$1.3B
+1.43% today
Mark Zuckerberg
Wealthier

Mark Zuckerberg

Net Worth
$207.68B
+$206.4B more than Peter
+0.40% today

Wealth at a Glance

Peter Kelly$1.3B
Mark Zuckerberg$207.68B

Net worth gap: $206.4B — equivalent to 99% of Mark's total wealth.

Tale of the Tape

Peter Kelly
Mark Zuckerberg
$1.3B
Net Worth
$207.68B
#2903
Global Rank
#6
68
Age
41
UNITED KINGDOM
Country
UNITED STATES
I.T.
Source of Wealth
Facebook
Technology
Industry
Technology
Unknown, dropped out of college
Education
Harvard University (dropped out)
Annual Salary
$0.0M

Career Highlights

Peter Kelly

  1. 1981
    Sales at Rank Xerox
    Began his career in sales at Rank Xerox.
  2. 1987
    Founded Recruitment Company
    Set up a recruitment company.
  3. 1988
    Apple Dealership
    Established an Apple dealership.
  4. 1993
    Founded Softcat
    Founded IT infrastructure provider Softcat.
  5. 2015
    Softcat IPO
    Took Softcat public on the London Stock Exchange.

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

YearPeterMarkLeader
2022$1.065B$65BMark
2023$170B
2024$1.1B$224.1BMark
2025$1.1B$222BMark
2026$1.3B$207.68BMark

The Verdict: Mark Zuckerberg vs Peter Kelly

As of June 2026, Mark Zuckerberg leads this comparison with a net worth of $207.68B, placing at #6 in the global rankings. Peter Kelly follows at $1.3B — a gap of $206.4B.

Both executives operate in the Technology sector, making this a direct peer comparison. Their wealth trajectories reflect the broader performance of that industry over time, though individual company strategy, equity ownership structure, and capital allocation decisions have driven meaningfully different outcomes.

Peter Kelly is 68 years old versus 41 for Mark Zuckerberg, a difference of 27 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.